Structural Classification of Proteins

Superfamily: Nucleic acid-binding proteins

: uperfamily

Lineage:

Root: scop
Class: All beta proteins [48724]
Fold: OB-fold [50198]
barrel, closed or partly opened n=5, S=10 or S=8; greek-key
Superfamily: Nucleic acid-binding proteins [50249]
uperfamily

Families:

Anticodon-binding domain [50250] (7)
barrel, closed; n=5, S=10
1. Aspartyl-tRNA synthetase (AspRS) [50251]
  this is N-terminal domain in prokaryotic enzymes and the first "visible" domain in eukaryotic enzymes
  1. Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932] [50252] (3)
    1. 1eov
      1. region a:71-204 [25239]
    2. 1asz
      protein/tRNA complex; complexed with atp
      1. region a:68-204 [25240]
      2. region b:68-204 [25241]
    3. 1asy
      protein/tRNA complex
      1. region a:68-204 [25242]
      2. region b:68-204 [25243]
  2. Archaeon Pyrococcus kodakaraensis [TaxId: 311400] [50253] (1)
    1. 1b8a
      complexed with atp, mn
      1. region a:1-103 [25244]
      2. region b:1001-1103 [25245]
  3. Thermus thermophilus, AspRS-2 [TaxId: 274] [89323] (1)
    non-discriminating and archaeal-type enzyme
    1. 1n9w
      1. region a:1-93 [85473]
      2. region b:1-97 [85475]
  4. Escherichia coli [TaxId: 562] [50254] (3)
    1. 1c0a
      1. region a:1-106 [25246]
    2. 1il2
      complexed with 1mg, 5mc, 5mu, amo, h2u, psu, so4
      1. region a:1-106 [66193]
      2. region b:1001-1106 [66196]
    3. 1eqr
      complexed with mg
      1. region a:1-106 [25247]
      2. region b:1-106 [25248]
      3. region c:1-106 [25249]
  5. Thermus thermophilus, AspRS-1 [TaxId: 274] [50255] (3)
    1. 1l0w
      1. region a:1-104 [73426]
      2. region b:1001-1104 [73429]
    2. 1g51
      complexed with amo, amp, so4
      1. region a:1-104 [25250]
      2. region b:1001-1104 [25251]
    3. 1efw
      protein/RNA complex; complexed with 2ma, 4su, 5mu, g7m, h2u, psu, quo
      1. region a:1-104 [25252]
      2. region b:1-104 [25253]
2. Lysyl-tRNA synthetase (LysRS) [50256]
  1. Escherichia coli, gene lysS [TaxId: 562] [50257] (4)
    1. 1bbu
      complexed with lys
      1. region a:11-154 [25254]
    2. 1bbw
      1. region a:11-153 [25255]
    3. 1krt
      1. chain a [25257]
    4. 1krs
      1. chain a [25256]
  2. Escherichia coli, gene lysU [TaxId: 562] [50258] (5)
    1. 1e1o
      complexed with gol, lys
      1. region a:11-153 [25258]
    2. 1e22
      complexed with acp, gol, lys, mg
      1. region a:11-153 [25259]
    3. 1e24
      complexed with atp, gol, lys, mn
      1. region a:11-153 [25260]
    4. 1e1t
      complexed with gol, lad, mg, pop
      1. region a:11-153 [25264]
    5. 1lyl
      1. region a:14-153 [25261]
      2. region b:14-153 [25262]
      3. region c:14-153 [25263]
RecG "wedge" domain [69259] (1)
1. RecG "wedge" domain [69260]
  1. Thermotoga maritima [TaxId: 2336] [69261] (1)
    1. 1gm5
      complexed with adp, mg
      1. region a:106-285 [65299]
DNA helicase RuvA subunit, N-terminal domain [50259] (3)
barrel, closed; n=5, S=10
1. DNA helicase RuvA subunit, N-terminal domain [50260]
  tetramer; binds Holliday junction
  1. Escherichia coli [TaxId: 562] [50261] (5)
    1. 1cuk
      1. region a:1-64 [25265]
    2. 1hjp
      1. region a:1-64 [25266]
    3. 1d8l
      1. region a:1-64 [25267]
      2. region b:1-64 [25268]
    4. 1c7y
      protein/DNA complex
      1. region a:1-64 [25269]
    5. 1bdx
      protein/DNA complex
      1. region a:1-64 [25270]
      2. region b:1-64 [25271]
      3. region c:1-64 [25272]
      4. region d:1-64 [25273]
  2. Mycobacterium leprae [TaxId: 1769] [50262] (1)
    1. 1bvs
      1. region a:1-63 [25274]
      2. region b:1-63 [25275]
      3. region c:1-63 [25276]
      4. region d:1-63 [25277]
      5. region e:1-63 [25278]
      6. region f:1-63 [25279]
      7. region g:1-63 [25280]
      8. region h:1-63 [25281]
  3. Thermus thermophilus [TaxId: 274] [82098] (1)
    1. 1ixr
      complexed with anp; mutant
      1. region a:1-62 [76926]
      2. region b:1-62 [76929]
Single strand DNA-binding domain, SSB [50263] (17)
barrel, closed; n=5, S=10
1. ssDNA-binding protein [50264]
  1. Human (Homo sapiens), mitochondria [TaxId: 9606] [50265] (4)
    SQ Q04837
    1. 3ull
      1. chain a [25282]
      2. chain b [25283]
    2. 1s3o
      1. chain a [105247]
      2. chain b [105248]
    3. 2dud
      automatically matched to d1s3ob_
      1. region a:12-123 [131749]
    4. 2dud
      automatically matched to d1s3ob_
      1. region b:12-123 [131750]
  2. Escherichia coli [TaxId: 562] [50266] (5)
    SQ P02339
    1. 1qvc
      1. chain a [25284]
      2. chain b [25285]
      3. chain c [25286]
      4. chain d [25287]
    2. 1eyg
      protein/DNA complex
      1. chain a [25292]
      2. chain b [25293]
      3. chain c [25294]
      4. chain d [25295]
    3. 1eqq
      complexed with ssDNA
      complexed with 5mu
      1. chain a [90461]
      2. chain b [90462]
      3. chain c [90463]
      4. chain d [90464]
    4. 1sru
      1. chain a [105971]
      2. chain b [105972]
      3. chain c [105973]
      4. chain d [105974]
    5. 1kaw
      1. chain a [25288]
      2. chain b [25289]
      3. chain c [25290]
      4. chain d [25291]
  3. Mycobacterium tuberculosis [TaxId: 1773] [101760] (4)
    1. 1ue1
      complexed with zn
      1. chain a [99243]
      2. chain b [99244]
    2. 1ue5
      complexed with cd
      1. chain a [99245]
      2. chain b [99246]
    3. 1ue6
      1. chain a [99247]
      2. chain b [99248]
      3. chain c [99249]
      4. chain d [99250]
    4. 1ue7
      1. chain a [99251]
      2. chain b [99252]
      3. chain c [99253]
      4. chain d [99254]
  4. Deinococcus radiodurans [TaxId: 1299] [110194] (1)
    SQ Q9RY51
    1. 1se8
      1. chain a [105448]
2. Archaeal ssDNA-binding protein [89324]
  similar to the domains of the Replication protein A
  1. Archaeon Sulfolobus solfataricus [TaxId: 2287] [89325] (1)
    1. 1o7i
      complexed with so4
      1. chain a [86642]
      2. chain b [86643]
3. Replication protein A 70 KDa subunit (RPA70) [50267]
  duplication: consists of three domains of this fold; contains zinc-finger insert in the C-terminal domain, residues 479-511
  1. Human (Homo sapiens) [TaxId: 9606] [50268] (6)
    1. 2b3g
      automatically matched to d1ewia_
      1. region a:3-114 [127786]
    2. 2b29
      automatically matched to d1ewia_
      1. region a:3-114 [127705]
    3. 1jmc
      the N-terminal two domains in complex with ssDNA
      protein/DNA complex
      1. region a:183-298 [25300]
      2. region a:299-420 [25301]
    4. 1fgu
      the N-terminal two domains free
      1. region a:181-298 [25296]
      2. region a:299-426 [25297]
      3. region b:181-289 [25298]
      4. region b:298-426 [25299]
    5. 1l1o
      C-terminal domain only
      complexed with zn
      1. chain c [73480]
      2. chain f [73483]
    6. 1ewi
      N-terminal domain only
      1. chain a [25302]
4. Replication protein A 32 KDa subunit (RPA32) fragment [50269]
  1. Human (Homo sapiens) [TaxId: 9606] [50270] (10)
    1. 2pi2
      automatically matched to d1l1ob_
      complexed with dio
      1. region a:44-171 [149493]
    2. 2pi2
      automatically matched to d1l1ob_
      complexed with dio
      1. region b:44-171 [149494]
    3. 2pi2
      automatically matched to d1l1ob_
      complexed with dio
      1. region c:44-171 [149495]
    4. 2pi2
      automatically matched to d1l1ob_
      complexed with dio
      1. region d:44-171 [149496]
    5. 2pqa
      automatically matched to d1l1ob_
      1. region a:44-171 [149788]
    6. 2pqa
      automatically matched to d1l1ob_
      1. region c:44-170 [149790]
    7. 1quq
      1. chain a [25303]
      2. chain c [25304]
    8. 2z6k
      automatically matched to d1l1ob_
      1. region a:44-171 [154176]
    9. 2z6k
      automatically matched to d1l1ob_
      1. region b:44-171 [154177]
    10. 1l1o
      complexed with zn
      1. chain b [73479]
      2. chain e [73482]
5. Replication protein A 14 KDa (RPA14) subunit [50271]
  1. Human (Homo sapiens) [TaxId: 9606] [50272] (10)
    1. 2pi2
      automatically matched to d1l1oa_
      complexed with dio
      1. region e:3-117 [149497]
    2. 2pi2
      automatically matched to d1l1oa_
      complexed with dio
      1. region f:3-117 [149498]
    3. 2pi2
      automatically matched to d1l1oa_
      complexed with dio
      1. region g:3-117 [149499]
    4. 2pi2
      automatically matched to d1l1oa_
      complexed with dio
      1. region h:3-117 [149500]
    5. 2pqa
      automatically matched to d1l1oa_
      1. region b:3-116 [149789]
    6. 2pqa
      automatically matched to d1l1oa_
      1. region d:4-117 [149791]
    7. 1quq
      1. chain b [25305]
      2. chain d [25306]
    8. 2z6k
      automatically matched to d1l1oa_
      1. region c:3-117 [154178]
    9. 2z6k
      automatically matched to d1l1oa_
      1. region d:3-117 [154179]
    10. 1l1o
      complexed with zn
      1. chain a [73478]
      2. chain d [73481]
6. CDC13 ssDNA-binding domain [74948]
  1. Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932] [74949] (2)
    1. 1s40
      1. chain a [98470]
    2. 1kxl
      1. chain a [73155]
7. Telomere end binding protein alpha subunit [50273]
  duplication: consists of three domains of this fold
  1. Oxytricha nova [TaxId: 200597] [50274] (18)
    1. 1jb7
      complexed with cl, na
      1. region a:36-204 [62836]
      2. region a:205-328 [62837]
      3. region a:329-495 [62838]
    2. 2i0q
      automatically matched to d1ph1a1
      complexed with cl, edo
      1. region a:35-204 [136956]
    3. 2i0q
      automatically matched to d1jb7a2
      complexed with cl, edo
      1. region a:205-328 [136957]
    4. 2i0q
      automatically matched to d1jb7a3
      complexed with cl, edo
      1. region a:329-495 [136958]
    5. 1ph6
      complexed with na
      1. region a:35-204 [88095]
      2. region a:205-328 [88096]
      3. region a:329-495 [88097]
    6. 1ph4
      complexed with cl, na; mutant
      1. region a:36-204 [88087]
      2. region a:205-328 [88088]
      3. region a:329-495 [88089]
    7. 1ph3
      complexed with na
      1. region a:36-204 [88083]
      2. region a:205-328 [88084]
      3. region a:329-495 [88085]
    8. 1ph8
      complexed with cl, na; mutant
      1. region a:36-204 [88103]
      2. region a:205-328 [88104]
      3. region a:329-495 [88105]
    9. 1pa6
      complexed with cl, na; mutant
      1. region a:36-204 [88009]
      2. region a:205-328 [88010]
      3. region a:329-495 [88011]
    10. 1ph9
      complexed with cl, na; mutant
      1. region a:36-204 [88107]
      2. region a:205-328 [88108]
      3. region a:329-495 [88109]
    11. 1ph5
      complexed with 3dr, cl, na; mutant
      1. region a:36-204 [88091]
      2. region a:205-328 [88092]
      3. region a:329-494 [88093]
    12. 1ph1
      1. region a:35-204 [88075]
      2. region a:205-328 [88076]
      3. region a:329-495 [88077]
    13. 1kix
      complexed with so4
      1. region a:36-204 [68634]
      2. region a:205-318 [68635]
      3. region a:329-495 [68636]
    14. 1phj
      complexed with 3dr; mutant
      1. region a:35-204 [88111]
      2. region a:205-328 [88112]
      3. region a:329-492 [88113]
    15. 1otc
      1. region a:37-204 [25307]
      2. region a:205-328 [25308]
      3. region a:329-495 [25309]
    16. 1ph2
      complexed with cl, na
      1. region a:36-204 [88079]
      2. region a:205-328 [88080]
      3. region a:329-494 [88081]
    17. 1k8g
      two-domain fragment
      complexed with so4
      1. region a:36-204 [68295]
      2. region a:205-315 [68296]
      3. region b:36-204 [68297]
      4. region b:205-316 [68298]
      5. region c:36-204 [68299]
      6. region c:205-316 [68300]
    18. 1ph7
      complexed with cl, na; mutant
      1. region a:36-204 [88099]
      2. region a:205-328 [88100]
      3. region a:329-495 [88101]
8. Core domain of telomere end binding protein beta subunit [50275]
  1. Oxytricha nova [TaxId: 200597] [50276] (14)
    1. 1jb7
      complexed with cl, na
      1. chain b [62839]
    2. 2i0q
      automatically matched to d1ph1b_
      complexed with cl, edo
      1. region b:9-224 [136959]
    3. 1ph6
      complexed with na
      1. chain b [88098]
    4. 1ph4
      complexed with cl, na; mutant
      1. chain b [88090]
    5. 1ph3
      complexed with na
      1. chain b [88086]
    6. 1ph8
      complexed with cl, na; mutant
      1. chain b [88106]
    7. 1pa6
      complexed with cl, na; mutant
      1. chain b [88012]
    8. 1ph9
      complexed with cl, na; mutant
      1. chain b [88110]
    9. 1ph5
      complexed with 3dr, cl, na; mutant
      1. chain b [88094]
    10. 1ph1
      1. chain b [88078]
    11. 1phj
      complexed with 3dr; mutant
      1. chain b [88114]
    12. 1otc
      1. chain b [25310]
    13. 1ph2
      complexed with cl, na
      1. chain b [88082]
    14. 1ph7
      complexed with cl, na; mutant
      1. chain b [88102]
9. Protection of telomeres protein 1, Pot1 [101761]
  1. Fission yeast (Schizosaccharomyces pombe) [TaxId: 4896] [101762] (2)
    1. 1qzg
      complexed with t
      1. chain a [96643]
      2. chain b [96644]
    2. 1qzh
      1. chain a [96645]
      2. chain b [96646]
      3. chain c [96647]
      4. chain d [96648]
      5. chain e [96649]
      6. chain f [96650]
  2. Human (Homo sapiens) [TaxId: 9606] [117190] (1)
    SQ Q9NUX5 6-299
    1. 1xjv
      1. region a:6-145 [115396]
      2. region a:149-299 [115397]
10. OB-fold domains of BRCA2 [82099]
  duplication: tandem repeat of three OB-fold domains
  1. Mouse (Mus musculus) [TaxId: 10090] [82100] (2)
    1. 1miu
      complexed with hg
      1. region a:2590-2722 [79155]
      2. region a:2723-2751,a:2888-2970 [79156]
      3. region a:2971-3103 [79157]
    2. 1mje
      complex with ssDNA
      1. region a:2590-2722 [79195]
      2. region a:2723-2751,a:2888-2970 [79196]
      3. region a:2971-3110 [79197]
  2. Rat (Rattus norvegicus) [TaxId: 10116] [82101] (1)
    1. 1iyj
      1. region b:2599-2731 [76950]
      2. region b:2732-2760,b:2898-2979 [76951]
      3. region b:2980-3117 [76952]
      4. region d:2599-2731 [76955]
      5. region d:2732-2760,d:2898-2979 [76956]
      6. region d:2980-3117 [76957]
11. Primosomal replication protein N, PriB [117191]
  1. Escherichia coli [TaxId: 562] [117192] (4)
    SQ P07013
    1. 1v1q
      complexed with cys; mutant
      1. chain a [113490]
      2. chain b [113491]
    2. 1txy
      1. chain a [112791]
      2. chain b [112792]
    3. 2ccz
      automatically matched to d1v1qb_
      mutant
      1. region a:-5-105 [130260]
    4. 2ccz
      automatically matched to d1v1qb_
      mutant
      1. region b:-4-105 [130261]
12. Hypothetical protein At4g28440 (F20O9.120) [117193]
  1. Thale cress (Arabidopsis thaliana) [TaxId: 3702] [117194] (1)
    SQ O49453 14-145
    1. 1wjj
      Structural genomics target
      1. chain a [114699]
Myf domain [50277] (7)
1. Domain B2 of PheRS-beta, PheT [50278]
  1. Thermus thermophilus [TaxId: 274] [50279] (9)
    identical sequence to Thermus aquaticus, TaxId: 271
    1. 1jjc
      complexed with fa5, mn, so4
      1. region b:39-151 [66761]
    2. 2aly
      automatically matched to d1b70b3
      complexed with mn, so4, ysa
      1. region b:39-151 [126990]
    3. 1pys
      complexed with mg
      1. region b:39-151 [25311]
    4. 2amc
      automatically matched to d1b70b3
      complexed with mg, so4, tyr
      1. region b:39-151 [127005]
    5. 2akw
      automatically matched to d1b70b3
      complexed with 200, mn, so4
      1. region b:39-151 [126940]
    6. 1b7y
      1. region b:39-151 [25312]
    7. 2iy5
      automatically matched to d1b70b3
      complexed with fya, mg
      1. region b:39-151 [137796]
    8. 1b70
      1. region b:39-151 [25313]
    9. 1eiy
      1. region b:39-151 [25314]
2. C-terminal domain of methionyl-tRNA synthetase, MetRS-CD [82102]
  1. Archaeon Pyrococcus abyssi [TaxId: 29292] [82103] (1)
    1. 1mkh
      1. chain a [79238]
3. EMAP II [50280]
  domain of the p43 protein
  1. Human (Homo sapiens) [TaxId: 9606] [50281] (3)
    1. 1fl0
      contains C-terminal His tag
      1. chain a [25315]
    2. 1euj
      1. chain a [25316]
      2. chain b [25317]
    3. 1e7z
      contains C-terminal His tag
      complexed with hg
      1. chain a [25318]
4. C-terminal domain of metazoan tyrosyl-tRNA synthetase, TyrRS [89326]
  EMAP II-like domain found in vertebrata and insect enzymes; free domain possesses a cytokine activity
  1. Human (Homo sapiens) [TaxId: 9606] [89327] (1)
    1. 1ntg
      1. chain a [86164]
      2. chain b [86165]
      3. chain c [86166]
      4. chain d [86167]
5. Structure-specific tRNA-binding protein TRBP111 [89328]
  1. Escherichia coli [TaxId: 562] [89329] (1)
    YgjH
    1. 1pxf
      1. chain a [88341]
  2. Aquifex aeolicus [TaxId: 63363] [101763] (1)
    aq_422; putative methionyl-tRNA synthetase beta subunit
    1. 1pyb
      1. chain a [95330]
      2. chain b [95331]
      3. chain c [95332]
      4. chain d [95333]
6. TRBP111 homolog CsaA [63770]
  possesses export-related chaperone and tRNA-binding activities
  1. Thermus thermophilus [TaxId: 274] [63771] (1)
    1. 1gd7
      1. chain a [60441]
      2. chain b [60442]
      3. chain c [60443]
      4. chain d [60444]
Cold shock DNA-binding domain-like [50282] (56)
barrel, closed; n=5, S=8
1. Major cold shock protein [50283]
  1. Escherichia coli [TaxId: 562] [50284] (2)
    1. 1mjc
      1. chain a [25319]
    2. 3mef
      1. chain a [25320]
  2. Bacillus subtilis [TaxId: 1423] [50285] (6)
    1. 2es2
      automatically matched to d1csp__
      complexed with ca
      1. region a:1-67 [132309]
    2. 1csp
      1. chain a [25321]
    3. 1csq
      1. chain a [25322]
    4. 2f52
      automatically matched to d1csp__
      1. region a:1-67 [132965]
    5. 1nmf
      1. chain a [25323]
    6. 1nmg
      1. chain a [25324]
  3. Bacillus caldolyticus [TaxId: 1394] [50286] (8)
    1. 1c9o
      complexed with na, trs
      1. chain a [25325]
      2. chain b [25326]
    2. 1hzc
      complexed with na; mutant
      1. chain a [65967]
      2. chain b [65968]
    3. 2hax
      automatically matched to d1c9oa_
      complexed with ca, mpd
      1. region a:1-66 [136301]
    4. 2hax
      automatically matched to d1c9oa_
      complexed with ca, mpd
      1. region b:1-66 [136302]
    5. 1hzb
      complexed with na; mutant
      1. chain a [65965]
      2. chain b [65966]
    6. 1i5f
      complexed with na; mutant
      1. chain a [66034]
      2. chain b [66035]
    7. 1hza
      mutant
      1. chain a [65963]
      2. chain b [65964]
    8. 1hz9
      mutant
      1. chain a [65961]
      2. chain b [65962]
  4. Thermotoga maritima [TaxId: 2336] [69262] (1)
    1. 1g6p
      1. chain a [65168]
2. Y-box protein 1 cold shock domain (YB1-CSD) [69263]
  1. Human (Homo sapiens) [TaxId: 9606] [69264] (1)
    1. 1h95
      1. chain a [65742]
3. S1 RNA-binding domain of polyribonucleotide phosphorylase, PNPase [50287]
  1. Escherichia coli [TaxId: 562] [50288] (1)
    1. 1sro
      CASP2
      1. chain a [25327]
  2. Streptomyces antibioticus [TaxId: 1890] [50289] (1)
    1. 1e3p
      partly disordered
      complexed with so4, wo4
      1. region a:656-717 [25328]
4. S1 domain of NusA [69265]
  1. Thermotoga maritima [TaxId: 2336] [69266] (2)
    1. 1hh2
      1. region p:127-198 [65835]
    2. 1l2f
      1. region a:127-198 [91044]
  2. Mycobacterium tuberculosis [TaxId: 1773] [69267] (4)
    1. 2asb
      automatically matched to d1k0ra1
      1. region a:108-183 [127244]
    2. 1k0r
      complexed with so4
      1. region a:108-183 [67961]
      2. region b:108-183 [67965]
    3. 2atw
      automatically matched to d1k0ra1
      1. region a:108-183 [127309]
    4. 2atw
      automatically matched to d1k0ra1
      1. region c:108-183 [127312]
5. C-terminal domain of RNA polymerase II subunit RBP7 (RpoE) [88670]
  1. Archaeon Methanococcus jannaschii [TaxId: 2190] [88671] (1)
    1. 1go3
      1. region e:79-184 [83054]
      2. region m:79-181 [83056]
  2. Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932] [117195] (7)
    SQ P34087
    1. 1y14
      1. region b:81-171 [116323]
      2. region d:81-171 [116326]
    2. 2ja7
      automatically matched to d1y14b1
      complexed with bru, mg, tt, zn
      1. region g:81-171 [138198]
    3. 2ja7
      automatically matched to d1y14b1
      complexed with bru, mg, tt, zn
      1. region s:81-171 [138214]
    4. 2ja5
      automatically matched to d1y14b1
      complexed with bru, mg, zn
      1. region g:81-171 [138166]
    5. 2ja8
      automatically matched to d1y14b1
      complexed with bru, mg, tt, zn
      1. region g:81-171 [138230]
    6. 2b8k
      automatically matched to d1y14b1
      complexed with zn
      1. region g:81-171 [128084]
    7. 2ja6
      automatically matched to d1y14b1
      complexed with bru, mg, tt, zn
      1. region g:81-171 [138182]
  3. Human (Homo sapiens) [TaxId: 9606] [141309] (4)
    SQ P62487 78-171
    1. 2c35
      1. region b:78-171 [129712]
    2. 2c35
      automatically matched to 2C35 B:78-171
      1. region d:78-171 [129715]
    3. 2c35
      automatically matched to 2C35 B:78-171
      1. region f:78-171 [129718]
    4. 2c35
      automatically matched to 2C35 B:78-171
      1. region h:78-171 [129721]
6. Translational initiation factor 1, IF1 [50290]
  1. Escherichia coli [TaxId: 562] [50291] (3)
    1. 1hr0
      complexed with mg, zn
      1. chain w [25329]
    2. 1ah9
      1. chain a [25330]
    3. 1zo1
      automatically matched to d1hr0w_
      1. region w:1-71 [125417]
7. Archaeal initiation factor-1a, aIF1a [63772]
  evolutionary link between IF1 and eIF1a
  1. Archaeon Methanococcus jannaschii [TaxId: 2190] [63773] (1)
    1. 1jt8
      1. chain a [63279]
8. Translation initiation factor-1a, eIF1a [50292]
  1. Human (Homo sapiens) [TaxId: 9606] [50293] (1)
    1. 1d7q
      1. chain a [25331]
9. Eukaryotic initiation factor 2alpha, eIF2alpha, N-terminal domain [74950]
  1. Human (Homo sapiens) [TaxId: 9606] [74951] (2)
    SQ P05198
    1. 1kl9
      complexed with mse, zn
      1. region a:3-88 [111575]
    2. 1q8k
      1. region a:3-88 [111597]
  2. Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932] [101764] (1)
    1. 1q46
      1. region a:2-88 [111595]
  3. Sulfolobus solfataricus [TaxId: 2287] [141310] (1)
    SQ Q97Z79 1-84
    1. 2aho
      complexed with gnp, mg, zn
      1. region b:1-84 [126771]
10. Viral structural mimic of eIF2alpha [74952]
  1. Vaccinia virus [TaxId: 10245] [74953] (1)
    1. 1luz
      complexed with mse
      1. chain a [74271]
      2. chain b [74272]
  2. Myxoma virus, m156r [TaxId: 10273] [74954] (1)
    1. 1jjg
      1. chain a [71696]
11. Rho termination factor, RNA-binding domain [68910]
  1. Escherichia coli [TaxId: 562] [68911] (14)
    SQ P03002
    1. 1a62
      1. region a:48-125 [64709]
    2. 1a8v
      complexed with cu
      1. region a:48-118 [64713]
      2. region b:48-118 [64715]
    3. 2a8v
      protein/RNA complex
      1. region a:48-118 [64753]
      2. region b:48-118 [64755]
      3. region c:48-118 [64757]
    4. 1xpu
      complexed with ags, fpd, mg
      1. region a:48-126 [115791]
      2. region b:48-126 [115794]
      3. region c:48-126 [115797]
      4. region d:48-126 [115800]
      5. region e:48-126 [115803]
      6. region f:48-126 [115806]
    5. 1xpr
      complexed with ags, fb, mg
      1. region a:48-126 [115773]
      2. region b:48-126 [115776]
      3. region c:48-126 [115779]
      4. region d:48-126 [115782]
      5. region e:48-126 [115785]
      6. region f:48-126 [115788]
    6. 1pvo
      complexed with anp
      1. region a:48-126 [88317]
      2. region b:51-126 [88319]
      3. region c:48-126 [88322]
      4. region d:48-126 [88325]
      5. region e:48-126 [88328]
      6. region f:48-126 [88331]
    7. 1pv4
      complexed with mse
      1. region a:48-126 [88296]
      2. region b:51-126 [88298]
      3. region c:48-126 [88301]
      4. region d:48-126 [88304]
      5. region e:48-126 [88307]
      6. region f:48-126 [88310]
    8. 1xpo
      automatically matched to d1a63_2
      complexed with ags, bcm, mg
      1. region a:48-129 [122213]
    9. 1xpo
      automatically matched to d1a63_2
      complexed with ags, bcm, mg
      1. region b:48-129 [122216]
    10. 1xpo
      automatically matched to d1a63_2
      complexed with ags, bcm, mg
      1. region c:48-129 [122219]
    11. 1xpo
      automatically matched to d1a63_2
      complexed with ags, bcm, mg
      1. region d:48-129 [122222]
    12. 1xpo
      automatically matched to d1a63_2
      complexed with ags, bcm, mg
      1. region e:48-129 [122225]
    13. 1xpo
      automatically matched to d1a63_2
      complexed with ags, bcm, mg
      1. region f:48-129 [122228]
    14. 1a63
      1. region a:48-130 [64711]
12. C-terminal domain of eukaryotic initiation translation factor 5a (eIF5a) [50296]
  1. Archaeon Methanococcus jannaschii [TaxId: 2190] [50297] (2)
    1. 2eif
      1. region a:74-132 [25339]
    2. 1eif
      1. region a:74-133 [25340]
  2. Archaeon Pyrobaculum aerophilum [TaxId: 13773] [50298] (1)
    1. 1bkb
      CASP3
      mutant
      1. region a:75-139 [25341]
  3. Archaeon Pyrococcus horikoshii [TaxId: 53953] [82104] (1)
    1. 1iz6
      1. region a:71-137 [76977]
      2. region b:71-137 [76979]
      3. region c:71-136 [76981]
  4. Leishmania infantum [TaxId: 5671] [110195] (1)
    SQ Q9N9V6
    1. 1x6o
      Structural genomics target
      complexed with peg
      1. region a:87-165 [109494]
  5. Leishmania mexicana [TaxId: 5665] [117196] (1)
    SQ Q9N9V6 97% sequence identity
    1. 1xtd
      1. region a:95-172 [116016]
13. C-terminal domain of eIF5a homologue (Hex1) [82105]
  1. Filamentous fungi (Neurospora crassa) [TaxId: 5141] [82106] (1)
    1. 1khi
      1. region a:103-173 [77409]
14. N-terminal domain of ribosomal protein L2 [50299]
  incomplete OB-fold lacking the last strand
  1. Bacillus stearothermophilus [TaxId: 1422] [50300] (2)
    1. 1rl2
      mutant
      1. region a:60-125 [25342]
      2. region b:60-125 [25343]
    2. 1yl3
      automatically matched to d1rl2a2
      1. region d:60-125 [123576]
  2. Archaeon Haloarcula marismortui [TaxId: 2238] [50301] (40)
    SQ P20276
    includes the N-terminal tail
    1. 1vqo
      automatically matched to d1s72a2
      complexed with 1ma, cd, cl, k, mg, na, omg, omu, ppu, psu, sr, ur3
      1. region a:1-90 [120362]
    2. 1vq8
      automatically matched to d1s72a2
      complexed with 1ma, aca, cd, cl, k, mg, na, omg, omu, psu, sps, sr, ur3
      1. region a:1-90 [120188]
    3. 1vqp
      automatically matched to d1s72a2
      complexed with 1ma, cd, cl, dcz, hfa, k, mg, na, omg, omu, po2, ppu, psu, sr, ur3
      1. region a:1-90 [120391]
    4. 1jj2
      complexed with cd, cl, k, mg, na
      1. region a:1-90 [63085]
    5. 1yhq
      automatically matched to d1s72a2
      complexed with 1ma, cd, cl, k, mg, na, omg, omu, psu, sr, ur3, zit; mutant
      1. region a:1-90 [123183]
    6. 1vql
      automatically matched to d1s72a2
      complexed with 1ma, cd, cl, k, mg, na, omg, omu, ppu, psu, sr, tse, ur3
      1. region a:1-90 [120275]
    7. 1vqk
      automatically matched to d1s72a2
      complexed with 1ma, aca, cd, cl, k, mg, na, omg, omu, psu, sr, ur3
      1. region a:1-90 [120246]
    8. 1s72
      complexed with 1ma, cd, cl, k, mg, na, omg, omu, psu, ur3
      1. region a:1-90 [105319]
    9. 1vqm
      automatically matched to d1s72a2
      complexed with 1ma, cd, cl, k, mg, na, omg, omu, po2, ppu, psu, sr, ur3
      1. region a:1-90 [120304]
    10. 1vqn
      automatically matched to d1s72a2
      complexed with 1ma, aca, btn, cd, cl, hfa, k, mg, na, omg, omu, ppu, psu, sr, ur3
      1. region a:1-90 [120333]
    11. 1yi2
      automatically matched to d1s72a2
      complexed with 1ma, cd, cl, ery, k, mg, na, omg, omu, psu, ur3; mutant
      1. region a:1-90 [123230]
    12. 1yij
      automatically matched to d1s72a2
      complexed with 1ma, cd, cl, k, mg, na, omg, omu, psu, tel, ur3; mutant
      1. region a:1-90 [123298]
    13. 1vq7
      automatically matched to d1s72a2
      complexed with 1ma, 2op, 5aa, cd, cl, k, mg, na, omg, omu, pae, psu, ur3
      1. region a:1-90 [120159]
    14. 1vq4
      automatically matched to d1s72a2
      complexed with 1ma, 2op, 5aa, cd, cl, k, mg, na, omg, omu, po2, psu, ur3
      1. region a:1-90 [120072]
    15. 2otl
      automatically matched to d1s72a2
      complexed with 1ma, cd, cl, gir, k, mg, na, omg, omu, psu, ur3
      1. region a:1-90 [139346]
    16. 1vq5
      automatically matched to d1s72a2
      complexed with 1ma, 2op, 5aa, cd, cl, dcz, k, mg, na, omg, omu, po2, psu, ur3
      1. region a:1-90 [120101]
    17. 1vq9
      automatically matched to d1s72a2
      complexed with 1ma, aca, cd, cl, k, mg, na, omg, omu, psu, sps, sr, ur3
      1. region a:1-90 [120217]
    18. 1m90
      complexed with aca, cd, cl, k, mg, na, pha, sps
      1. region c:1-90 [78840]
    19. 1yit
      automatically matched to d1s72a2
      complexed with 1ma, cd, cl, k, mg, na, omg, omu, psu, ur3, vir, vrs
      1. region a:1-90 [123341]
    20. 1vq6
      automatically matched to d1s72a2
      complexed with 1ma, 5aa, aca, btn, cd, cl, hfa, k, mg, na, omg, omu, psu, ur3
      1. region a:1-90 [120130]
    21. 2otj
      automatically matched to d1s72a2
      complexed with 13t, 1ma, cd, cl, k, mg, na, omg, omu, psu, ur3
      1. region a:1-90 [139317]
    22. 1yjw
      automatically matched to d1s72a2
      complexed with 1ma, cd, cl, k, mg, na, omg, omu, psu, syb, ur3; mutant
      1. region a:1-90 [123465]
    23. 1nji
      complexed with cd, cl, clm, k, mg, na; mutant
      1. region c:1-90 [85793]
    24. 1kqs
      complexed with aca, btn, cd, cl, k, mg, na, pha, ppu
      1. region a:1-90 [68815]
    25. 1kc8
      complexed with bls, cd, cl, k, mg, na
      1. region c:1-90 [84357]
    26. 1yjn
      automatically matched to d1s72a2
      complexed with 1ma, cd, cl, cly, k, mg, na, omg, omu, psu, ur3; mutant
      1. region a:1-90 [123433]
    27. 1n8r
      complexed with cd, cl, k, mg, na, vir; mutant
      1. region c:1-90 [85429]
    28. 1k73
      complexed with anm, cd, cl, k, mg, na
      1. region c:1-90 [84318]
    29. 1yj9
      automatically matched to d1s72a2
      complexed with 1ma, cd, cl, k, mg, na, omg, omu, psu, ur3; mutant
      1. region a:1-90 [123394]
    30. 1qvg
      complexed with cd, cl, k, mg, na
      1. region a:1-90 [96392]
    31. 1q82
      complexed with cd, cl, k, mg, na, ppu
      1. region c:1-90 [96129]
    32. 1qvf
      complexed with cd, cl, k, mg, na
      1. region a:1-90 [96362]
    33. 1q81
      complexed with cd, cl, k, mg, na, ppu
      1. region c:1-90 [96099]
    34. 1k9m
      complexed with cd, cl, k, mg, na, tyk
      1. region c:1-90 [72213]
    35. 1kd1
      complexed with cd, cl, k, mg, na, spr
      1. region c:1-90 [72324]
    36. 1k8a
      complexed with cai, cd, cl, k, mg, na
      1. region c:1-90 [72146]
    37. 1m1k
      complexed with cd, cl, k, mg, na, zit
      1. region c:1-90 [74384]
    38. 1q86
      complexed with cd, cl, k, mg, na, pha
      1. region c:1-90 [96167]
    39. 1q7y
      complexed with cd, cl, k, mg, na, po4, puy
      1. region c:1-90 [96065]
    40. 1ffk
      CA-atoms only
      complexed with cd, k, mo3; mutant
      1. region a:1-90 [25344]
  3. Thermus thermophilus [TaxId: 274] [159084] (5)
    SQ Q72I07 1-125
    1. 2j01
      Representative structure
      1. region d:2-126 [145565]
    2. 2j03
      automatically matched to 2J01 D:2-126
      complexed with lys
      1. region d:2-126 [145592]
    3. 2hgq
      automatically matched to 2J01 D:2-126
      1. region d:5-126 [145338]
    4. 2hgj
      automatically matched to 2J01 D:2-126
      1. region d:5-126 [145306]
    5. 2hgu
      automatically matched to 2J01 D:2-126
      1. region d:5-126 [145370]
  4. Deinococcus radiodurans [TaxId: 1299] [159085] (5)
    SQ Q9RXJ9 33-127
    1. 2zjr
      Representative structure
      complexed with mg
      1. region a:33-127 [154554]
    2. 1xbp
      automatically matched to 2ZJR A:33-127
      complexed with mul
      1. region a:33-127 [145866]
    3. 2zjq
      automatically matched to 2ZJR A:33-127
      1. region a:33-127 [154523]
    4. 3cf5
      automatically matched to 2ZJR A:33-127
      complexed with mg, txx
      1. region a:33-127 [156539]
    5. 2zjp
      automatically matched to 2ZJR A:33-127
      complexed with mg, nsh, zn
      1. region a:33-127 [154491]
  5. Escherichia coli [TaxId: 562] [159086] (27)
    SQ P60422 3-124
    1. 2qam
      automatically matched to 2AW4 C:61-124
      complexed with mg, nmy, zn
      1. region c:61-124 [150240]
    2. 2qao
      automatically matched to 2AW4 C:61-124
      complexed with mg, nmy, zn
      1. region c:61-124 [150293]
    3. 2i2t
      automatically matched to 2AW4 C:61-124
      complexed with mg, zn
      1. region c:61-124 [145442]
    4. 2i2v
      automatically matched to 2AW4 C:61-124
      complexed with mg, zn
      1. region c:61-124 [145484]
    5. 2qbe
      automatically matched to 2AW4 C:61-124
      complexed with mg, zn
      1. region c:61-124 [150460]
    6. 2qbg
      automatically matched to 2AW4 C:61-124
      complexed with mg, zn
      1. region c:61-124 [150514]
    7. 2qoz
      automatically matched to 2AW4 C:61-124
      complexed with mg, nmy, zn
      1. region c:61-124 [151116]
    8. 2qp1
      automatically matched to 2AW4 C:61-124
      complexed with mg, nmy, zn
      1. region c:61-124 [151169]
    9. 3df2
      automatically matched to 2AW4 C:61-124
      complexed with mg, zn
      1. region c:61-124 [157629]
    10. 3df4
      automatically matched to 2AW4 C:61-124
      complexed with mg, zn
      1. region c:61-124 [157683]
    11. 2qba
      automatically matched to 2AW4 C:61-124
      complexed with lll, mg, zn
      1. region c:61-124 [150353]
    12. 2qbc
      automatically matched to 2AW4 C:61-124
      complexed with lll, mg, zn
      1. region c:61-124 [150406]
    13. 2qbi
      automatically matched to 2AW4 C:61-124
      complexed with lll, mg, zn
      1. region c:61-124 [150568]
    14. 2qbk
      automatically matched to 2AW4 C:61-124
      complexed with lll, mg, zn
      1. region c:61-124 [150622]
    15. 2qov
      automatically matched to 2AW4 C:61-124
      complexed with mg, zn
      1. region c:61-124 [151010]
    16. 2qox
      automatically matched to 2AW4 C:61-124
      complexed with mg, zn
      1. region c:61-124 [151063]
    17. 1vs6
      automatically matched to 2AW4 C:61-124
      complexed with mg
      1. region c:61-124 [144457]
    18. 1vs8
      automatically matched to 2AW4 C:61-124
      complexed with mg
      1. region c:61-124 [144498]
    19. 2aw4
      Representative structure
      complexed with mg
      1. region c:61-124 [144866]
    20. 2awb
      automatically matched to 2AW4 C:61-124
      complexed with mg
      1. region c:61-124 [144907]
    21. 2z4l
      automatically matched to 2AW4 C:61-124
      complexed with mg, par, zn
      1. region c:61-124 [154078]
    22. 2z4n
      automatically matched to 2AW4 C:61-124
      complexed with mg, par, zn
      1. region c:61-124 [154132]
    23. 2vhm
      automatically matched to 2AW4 C:61-124
      complexed with mg; mutant
      1. region c:61-124 [153063]
    24. 2vhn
      automatically matched to 2AW4 C:61-124
      complexed with mg
      1. region c:61-124 [153095]
    25. 2rdo
      automatically matched to 2AW4 C:61-124
      1. region c:61-124 [151940]
    26. 2j28
      automatically matched to 2AW4 C:61-124
      complexed with mg
      1. region c:61-124 [145623]
    27. 3bbx
      automatically matched to 2AW4 C:61-124
      complexed with mg
      1. region c:61-124 [155099]
15. Ribosomal protein S12 [50302]
  1. Thermus thermophilus [TaxId: 274] [50303] (36)
    SQ P17293
    1. 2uub
      automatically matched to d1i94l_
      complexed with 6mz, cm0, k, mg, par, zn
      1. region l:5-122 [139943]
    2. 1fjg
      complexed with mg, par, scm, sry, zn
      1. chain l [25346]
    3. 1j5e
      complexed with unx, zn
      1. chain l [71555]
    4. 2uxc
      automatically matched to d1i94l_
      complexed with k, mg, par, zn
      1. region l:5-122 [140015]
    5. 2uuc
      automatically matched to d1i94l_
      complexed with 6mz, cm0, k, mg, par, zn
      1. region l:5-122 [139963]
    6. 2uua
      automatically matched to d1i94l_
      complexed with 6mz, cm0, k, mg, par, zn
      1. region l:5-122 [139923]
    7. 1xmq
      complexed with mg, par, t6a, zn
      1. chain l [115541]
    8. 1n32
      complexed with mg, par, psu, zn
      1. chain l [79881]
    9. 2uu9
      automatically matched to d1i94l_
      complexed with 6mz, cm0, k, mg, par, zn
      1. region l:5-122 [139903]
    10. 1xnq
      complexed with mg, par, zn
      1. chain l [115615]
    11. 1xnr
      complexed with mg, par, zn
      1. chain l [115637]
    12. 1hr0
      complexed with mg, zn
      1. chain l [25347]
    13. 1hnz
      complexed with hyg, mg, zn
      1. chain l [25348]
    14. 2j02
      automatically matched to d1i94l_
      complexed with 5mu, mg, par, zn
      1. region l:5-122 [137877]
    15. 2j00
      automatically matched to d1i94l_
      complexed with 5mu, mg, par, zn
      1. region l:5-122 [137850]
    16. 1xmo
      complexed with mg, mnu, par, t6a, zn
      1. chain l [115511]
    17. 1hnw
      complexed with mg, tac, zn
      1. chain l [25349]
    18. 2e5l
      automatically matched to d1i94l_
      complexed with zn
      1. region l:5-122 [132036]
    19. 1i94
      complexed with mg, wo2, zn
      1. chain l [62003]
    20. 1hnx
      complexed with mg, pcy, zn
      1. chain l [25350]
    21. 1n33
      complexed with mg, par, psu, zn
      1. chain l [79903]
    22. 2hhh
      automatically matched to d1i94l_
      complexed with ksg
      1. region l:5-122 [136488]
    23. 1i96
      complexed with mg, wo2, zn
      1. chain l [62047]
    24. 1n34
      complexed with zn
      1. chain l [79925]
    25. 1i97
      complexed with mg, tac, wo2, zn
      1. chain l [62070]
    26. 1n36
      complexed with zn
      1. chain l [79948]
    27. 1i95
      complexed with ede, mg, wo2, zn
      1. chain l [62025]
    28. 2f4v
      automatically matched to d1i94l_
      complexed with ab9, d2c, k, mg, zn
      1. region l:5-122 [132949]
    29. 2hgp
      automatically matched to d1i94l_
      1. region o:5-122 [136431]
    30. 2hgi
      automatically matched to d1i94l_
      1. region o:5-122 [136410]
    31. 2hgr
      automatically matched to d1i94l_
      1. region o:5-122 [136452]
    32. 2ow8
      automatically matched to d1i94l_
      complexed with 2mg, 4oc, 4su, 5mc, 5mu, 7mg, h2u, m2g, ma6, mia, psu, ur3
      1. region m:4-121 [139410]
    33. 1yl4
      automatically matched to d1i94l_
      1. region o:5-122 [123608]
    34. 2b64
      automatically matched to d1i94l_
      complexed with psu, yyg
      1. region l:5-122 [127944]
    35. 2b9o
      automatically matched to d1i94l_
      complexed with psu, yyg
      1. region l:5-122 [128174]
    36. 2b9m
      automatically matched to d1i94l_
      complexed with psu, yyg
      1. region l:5-122 [128137]
  2. Escherichia coli [TaxId: 562] [159087] (25)
    SQ P0A7S3 1-123
    1. 2qal
      automatically matched to 2AVY L:1-123
      complexed with mg, nmy
      1. region l:1-123 [150225]
    2. 2qan
      automatically matched to 2AVY L:1-123
      complexed with mg, nmy
      1. region l:1-123 [150279]
    3. 2qbf
      automatically matched to 2AVY L:1-123
      complexed with mg
      1. region l:1-123 [150499]
    4. 2qbd
      automatically matched to 2AVY L:1-123
      complexed with mg
      1. region l:1-123 [150445]
    5. 1vs5
      automatically matched to 2AVY L:1-123
      complexed with ksg, mg
      1. region l:1-123 [144446]
    6. 3df1
      automatically matched to 2AVY L:1-123
      complexed with hyg, mg
      1. region l:1-123 [157614]
    7. 3df3
      automatically matched to 2AVY L:1-123
      complexed with hyg, mg
      1. region l:1-123 [157668]
    8. 1vs7
      automatically matched to 2AVY L:1-123
      complexed with ksg, mg
      1. region l:1-123 [144487]
    9. 2qoy
      automatically matched to 2AVY L:1-123
      complexed with mg, nmy, scm
      1. region l:1-123 [151102]
    10. 2qp0
      automatically matched to 2AVY L:1-123
      complexed with mg, nmy, scm
      1. region l:1-123 [151155]
    11. 2avy
      Representative structure
      complexed with mg
      1. region l:1-123 [144853]
    12. 2aw7
      automatically matched to 2AVY L:1-123
      complexed with mg
      1. region l:1-123 [144896]
    13. 2qb9
      automatically matched to 2AVY L:1-123
      complexed with lll, mg
      1. region l:1-123 [150339]
    14. 2qbb
      automatically matched to 2AVY L:1-123
      complexed with lll, mg
      1. region l:1-123 [150392]
    15. 2i2p
      automatically matched to 2AVY L:1-123
      complexed with mg
      1. region l:1-123 [145431]
    16. 2i2u
      automatically matched to 2AVY L:1-123
      complexed with mg
      1. region l:1-123 [145473]
    17. 2qbh
      automatically matched to 2AVY L:1-123
      complexed with lll, mg
      1. region l:1-123 [150553]
    18. 2qbj
      automatically matched to 2AVY L:1-123
      complexed with lll, mg
      1. region l:1-123 [150607]
    19. 2qou
      automatically matched to 2AVY L:1-123
      complexed with mg, scm
      1. region l:1-123 [150996]
    20. 2qow
      automatically matched to 2AVY L:1-123
      complexed with mg, scm
      1. region l:1-123 [151049]
    21. 2z4m
      automatically matched to 2AVY L:1-123
      complexed with mg, par
      1. region l:1-123 [154117]
    22. 2vho
      automatically matched to 2AVY L:1-123
      complexed with mg
      1. region l:1-123 [153134]
    23. 2z4k
      automatically matched to 2AVY L:1-123
      complexed with mg, par
      1. region l:1-123 [154063]
    24. 2vhp
      automatically matched to 2AVY L:1-123
      complexed with mg
      1. region l:1-123 [153156]
    25. 3deg
      automatically matched to 2AVY L:1-123
      complexed with 1ma, 2mg, 5mc, 5mu, 7mg, h2u, m2g, omc, omg, psu, yg
      1. region d:1-123 [157573]
16. Ribosomal protein S17 [50304]
  1. Thermus thermophilus [TaxId: 274] [50305] (45)
    SQ P24321
    1. 2uub
      automatically matched to 2J00 Q:2-101
      complexed with 6mz, cm0, k, mg, par, zn
      1. region q:2-101 [139948]
    2. 2vqe
      automatically matched to d1fjgq_
      complexed with k, mg, par, tm2, zn
      1. region q:2-105 [153441]
    3. 1fjg
      complexed with mg, par, scm, sry, zn
      1. chain q [25352]
    4. 2vqf
      automatically matched to d1fjgq_
      complexed with k, mg, par, tm2, zn
      1. region q:2-105 [153460]
    5. 1j5e
      complexed with unx, zn
      1. chain q [71560]
    6. 2uxc
      automatically matched to d1fjgq_
      complexed with k, mg, par, zn
      1. region q:2-105 [140020]
    7. 2uuc
      automatically matched to 2J00 Q:2-101
      complexed with 6mz, cm0, k, mg, par, zn
      1. region q:2-101 [139968]
    8. 2uua
      automatically matched to 2J00 Q:2-101
      complexed with 6mz, cm0, k, mg, par, zn
      1. region q:2-101 [139928]
    9. 1xmq
      complexed with mg, par, t6a, zn
      1. chain q [115546]
    10. 1n32
      complexed with mg, par, psu, zn
      1. chain q [79886]
    11. 2uu9
      automatically matched to 2J00 Q:2-101
      complexed with 6mz, cm0, k, mg, par, zn
      1. region q:2-101 [139908]
    12. 1xnq
      complexed with mg, par, zn
      1. chain q [115620]
    13. 1xnr
      complexed with mg, par, zn
      1. chain q [115642]
    14. 1hr0
      complexed with mg, zn
      1. chain q [25353]
    15. 1hnz
      complexed with hyg, mg, zn
      1. chain q [25354]
    16. 2j02
      automatically matched to 2J00 Q:2-101
      complexed with 5mu, mg, par, zn
      1. region q:2-101 [137882]
    17. 2j00
      complexed with 5mu, mg, par, zn
      1. region q:2-101 [137855]
    18. 2uxd
      automatically matched to d1fjgq_
      complexed with k, mg, par, zn
      1. region q:2-105 [152297]
    19. 1xmo
      complexed with mg, mnu, par, t6a, zn
      1. chain q [115516]
    20. 1hnw
      complexed with mg, tac, zn
      1. chain q [25355]
    21. 2e5l
      automatically matched to d1fjgq_
      complexed with zn
      1. region q:2-105 [132041]
    22. 3d5a
      automatically matched to d1fjgq_
      complexed with mg, zn
      1. region q:2-100 [157350]
    23. 3d5c
      automatically matched to d1fjgq_
      complexed with mg, zn
      1. region q:2-100 [157380]
    24. 1i94
      complexed with mg, wo2, zn
      1. chain q [62008]
    25. 1hnx
      complexed with mg, pcy, zn
      1. chain q [25356]
    26. 1n33
      complexed with mg, par, psu, zn
      1. chain q [79908]
    27. 2hhh
      automatically matched to d1fjgq_
      complexed with ksg
      1. region q:2-105 [136493]
    28. 1i96
      complexed with mg, wo2, zn
      1. chain q [62052]
    29. 2uxb
      automatically matched to d1fjgq_
      complexed with k, mg, par, zn
      1. region q:2-105 [152278]
    30. 1n34
      complexed with zn
      1. chain q [79930]
    31. 2v46
      automatically matched to d2j00q1
      complexed with 5mu, mg, zn
      1. region q:2-101 [152499]
    32. 2v48
      automatically matched to d2j00q1
      complexed with 5mu, mg, zn
      1. region q:2-101 [152535]
    33. 1i97
      complexed with mg, tac, wo2, zn
      1. chain q [62075]
    34. 1n36
      complexed with zn
      1. chain q [79953]
    35. 1i95
      complexed with ede, mg, wo2, zn
      1. chain q [62030]
    36. 2f4v
      automatically matched to d1fjgq_
      complexed with ab9, d2c, k, mg, zn
      1. region q:2-105 [132954]
    37. 2qnh
      automatically matched to d1fjgq_
      complexed with 2mg, 5mc, 7mg, m2g, ma6, psu
      1. region r:2-105 [150941]
    38. 2hgp
      automatically matched to d1fjgq_
      1. region t:2-105 [136436]
    39. 2hgi
      automatically matched to d1fjgq_
      1. region t:2-105 [136415]
    40. 2hgr
      automatically matched to d1fjgq_
      1. region t:2-105 [136457]
    41. 2ow8
      automatically matched to d1fjgq_
      complexed with 2mg, 4oc, 4su, 5mc, 5mu, 7mg, h2u, m2g, ma6, mia, psu, ur3
      1. region r:2-105 [139415]
    42. 1yl4
      automatically matched to d1fjgq_
      1. region t:2-105 [123613]
    43. 2b64
      automatically matched to d1fjgq_
      complexed with psu, yyg
      1. region q:2-105 [127949]
    44. 2b9o
      automatically matched to d1fjgq_
      complexed with psu, yyg
      1. region q:2-105 [128179]
    45. 2b9m
      automatically matched to d1fjgq_
      complexed with psu, yyg
      1. region q:2-105 [128142]
  2. Bacillus stearothermophilus [TaxId: 1422] [50306] (1)
    1. 1rip
      low-resolution NMR-structure
      1. chain a [25357]
  3. Escherichia coli [TaxId: 562] [159088] (26)
    SQ P02373 3-82
    1. 2gy9
      automatically matched to 2AVY Q:3-82
      1. region q:5-82 [145237]
    2. 2gyb
      automatically matched to 2AVY Q:3-82
      1. region q:5-82 [145259]
    3. 2qal
      automatically matched to 2AVY Q:3-82
      complexed with mg, nmy
      1. region q:3-82 [150229]
    4. 2qan
      automatically matched to 2AVY Q:3-82
      complexed with mg, nmy
      1. region q:3-82 [150283]
    5. 2qbf
      automatically matched to 2AVY Q:3-82
      complexed with mg
      1. region q:3-82 [150503]
    6. 2qbd
      automatically matched to 2AVY Q:3-82
      complexed with mg
      1. region q:3-82 [150449]
    7. 1vs5
      automatically matched to 2AVY Q:3-82
      complexed with ksg, mg
      1. region q:3-82 [144451]
    8. 3df1
      automatically matched to 2AVY Q:3-82
      complexed with hyg, mg
      1. region q:3-82 [157619]
    9. 3df3
      automatically matched to 2AVY Q:3-82
      complexed with hyg, mg
      1. region q:3-82 [157673]
    10. 1vs7
      automatically matched to 2AVY Q:3-82
      complexed with ksg, mg
      1. region q:3-82 [144492]
    11. 2qoy
      automatically matched to 2AVY Q:3-82
      complexed with mg, nmy, scm
      1. region q:3-82 [151106]
    12. 2qp0
      automatically matched to 2AVY Q:3-82
      complexed with mg, nmy, scm
      1. region q:3-82 [151159]
    13. 2avy
      Representative structure
      complexed with mg
      1. region q:3-82 [144858]
    14. 2aw7
      automatically matched to 2AVY Q:3-82
      complexed with mg
      1. region q:3-82 [144901]
    15. 2qb9
      automatically matched to 2AVY Q:3-82
      complexed with lll, mg
      1. region q:3-82 [150343]
    16. 2qbb
      automatically matched to 2AVY Q:3-82
      complexed with lll, mg
      1. region q:3-82 [150396]
    17. 2i2p
      automatically matched to 2AVY Q:3-82
      complexed with mg
      1. region q:3-82 [145436]
    18. 2i2u
      automatically matched to 2AVY Q:3-82
      complexed with mg
      1. region q:3-82 [145478]
    19. 2qbh
      automatically matched to 2AVY Q:3-82
      complexed with lll, mg
      1. region q:3-82 [150557]
    20. 2qbj
      automatically matched to 2AVY Q:3-82
      complexed with lll, mg
      1. region q:3-82 [150611]
    21. 2qou
      automatically matched to 2AVY Q:3-82
      complexed with mg, scm
      1. region q:3-82 [151000]
    22. 2qow
      automatically matched to 2AVY Q:3-82
      complexed with mg, scm
      1. region q:3-82 [151053]
    23. 2z4m
      automatically matched to 2AVY Q:3-82
      complexed with mg, par
      1. region q:3-82 [154121]
    24. 2vho
      automatically matched to 2AVY Q:3-82
      complexed with mg
      1. region q:3-82 [153139]
    25. 2z4k
      automatically matched to 2AVY Q:3-82
      complexed with mg, par
      1. region q:3-82 [154067]
    26. 2vhp
      automatically matched to 2AVY Q:3-82
      complexed with mg
      1. region q:3-82 [153161]
17. Ribosomal protein S28e [101765]
  incomplete OB-fold lacking the last strand
  1. Archaeon Pyrococcus horikoshii [TaxId: 53953] [101766] (1)
    1. 1ny4
      structural genomics; NESG target JR19
      1. chain a [92316]
  2. Archaeon Methanobacterium thermoautotrophicum [TaxId: 145262] [101767] (1)
    1. 1ne3
      structural genomics
      1. chain a [91828]
18. Elongation factor P middle and C-terminal domains [110196]
  duplication: contains two domains of this fold
  1. Thermus thermophilus HB8 [TaxId: 300852] [110197] (1)
    SQ Q76G20
    1. 1ueb
      1. region a:64-126 [107783]
      2. region a:127-184 [107784]
      3. region b:264-326 [107786]
      4. region b:327-384 [107787]
19. S1-domain of Ribonuclease E [110198]
  1. Escherichia coli [TaxId: 562] [110199] (3)
    SQ P21513 35-125
    1. 1smx
      1. chain a [105772]
      2. chain b [105773]
    2. 1sn8
      complexed with pb
      1. chain a [105807]
      2. chain b [105808]
    3. 1slj
      1. chain a [105718]
20. Probable GTPase EngC (YjeQ), N-terminal domain [110200]
  1. Thermotoga maritima [TaxId: 2336] [110201] (1)
    SQ Q9X242 # TM1717
    1. 1u0l
      complexed with gdp, zn
      1. region a:3-68 [107551]
      2. region b:303-368 [107553]
      3. region c:603-668 [107555]
  2. Bacillus subtilis [TaxId: 1423] [117197] (1)
    SQ O34530
    1. 1t9h
      complexed with act, ca, ium, zn
      1. region a:1-67 [112358]
21. Cold shock domain protein E1 (UNR) [117198]
  1. Human (Homo sapiens) [TaxId: 9606] [117199] (1)
    SQ O75534 15-90
    1. 1wfq
      Structural genomics target; 1st CSD (of 9)
      1. chain a [114589]
22. S1-domain of RRP5 protein homolog (PDCD11, KIAA0185) [117200]
  1. Human (Homo sapiens) [TaxId: 9606] [117201] (1)
    SQ Q14690 173-278
    1. 1wi5
      Structural genomics target
      1. chain a [114661]
23. Exoribonuclease 2, RNB [159089]
  RNase II; contains 3 S1-like domains in addition to an OB-fold embedded in the catalytic domain
  1. Escherichia coli [TaxId: 562] [159090] (18)
    SQ P30850 1-82! SQ P30850 4-82! SQ P30850 5-82! SQ P30850 558-643! SQ P30850 558-644! SQ P30850 83-172
    1. 2ix0
      complexed with c5p, ca, mg
      1. region a:83-172 [147818]
    2. 2ix0
      complexed with c5p, ca, mg
      1. region a:4-82 [147819]
    3. 2ix0
      complexed with c5p, ca, mg
      1. region a:558-644 [147820]
    4. 2id0
      complexed with mn
      1. region a:558-644 [147606]
    5. 2id0
      complexed with mn
      1. region a:83-172 [147607]
    6. 2id0
      complexed with mn
      1. region a:5-82 [147608]
    7. 2id0
      automatically matched to 2ID0 A:558-644
      complexed with mn
      1. region b:558-644 [147610]
    8. 2id0
      automatically matched to 2ID0 A:83-172
      complexed with mn
      1. region b:83-172 [147611]
    9. 2id0
      automatically matched to 2ID0 A:5-82
      complexed with mn
      1. region b:5-82 [147612]
    10. 2id0
      automatically matched to 2ID0 A:558-644
      complexed with mn
      1. region c:558-644 [147614]
    11. 2id0
      automatically matched to 2ID0 A:83-172
      complexed with mn
      1. region c:83-172 [147615]
    12. 2id0
      automatically matched to 2ID0 A:5-82
      complexed with mn
      1. region c:5-82 [147616]
    13. 2id0
      automatically matched to 2ID0 A:558-644
      complexed with mn
      1. region d:558-644 [147618]
    14. 2id0
      automatically matched to 2ID0 A:83-172
      complexed with mn
      1. region d:83-172 [147619]
    15. 2id0
      automatically matched to 2ID0 A:5-82
      complexed with mn
      1. region d:5-82 [147620]
    16. 2ix1
      complexed with mg; mutant
      1. region a:83-172 [147822]
    17. 2ix1
      complexed with mg; mutant
      1. region a:558-643 [147823]
    18. 2ix1
      complexed with mg; mutant
      1. region a:1-82 [147824]
24. S1-domain of exosome component 3 (RRP40) [159091]
  1. Saccharomyces cerevisiae [TaxId: 4932] [159092] (1)
    SQ Q08285 62-151
    1. 2ja9
      1. region a:62-151 [147950]
  2. Human (Homo sapiens) [TaxId: 9606] [159093] (1)
    SQ Q9NQT5 108-195
    1. 2nn6
      mutant
      1. region g:107-194 [148307]
25. Ribonuclease II family protein DR0020 [159094]
  1. Deinococcus radiodurans [TaxId: 1299] [159095] (4)
    SQ Q9RYD0 404-461
    1. 2r7d
      complexed with mg
      1. region a:404-461 [151629]
    2. 2r7d
      automatically matched to 2R7D A:404-461
      complexed with mg
      1. region b:404-461 [151631]
    3. 2r7d
      automatically matched to 2R7D A:404-461
      complexed with mg
      1. region c:404-461 [151633]
    4. 2r7f
      automatically matched to 2R7D A:404-461
      1. region a:404-461 [151635]
26. S1-domain of Ribosomal RNA-processing protein 4, RRP4 [159096]
  1. Human (Homo sapiens) [TaxId: 9606] [159097] (1)
    SQ Q13868 73-167
    1. 2nn6
      mutant
      1. region h:73-167 [148310]
27. Exosome component 1, EXOSC1 [159098]
  3'-5' exoribonuclease CSL4 homolog
  1. Human (Homo sapiens) [TaxId: 9606] [159099] (1)
    SQ Q9Y3B2 61-185
    1. 2nn6
      includes extra C-terminal subdomain of a rubredoxin-like fold that is lacking the zinc-binding residues
      mutant
      1. region i:61-185 [148313]
28. S1-domain of exosome complex RNA-binding protein 1, ECR1 [159100]
  1. Aeropyrum pernix [TaxId: 56636] [159101] (1)
    SQ Q9YC02 60-147
    1. 2z0s
      1. region a:60-147 [153916]
  2. Sulfolobus solfataricus [TaxId: 2287] [159102] (2)
    SQ Q9UXC4 66-152
    1. 2je6
      complexed with 1pe, cl, peg; mutant
      1. region i:66-152 [147995]
    2. 2jea
      automatically matched to 2JE6 I:66-152
      complexed with 1pe; mutant
      1. region i:66-152 [148012]
  3. Archaeoglobus fulgidus [TaxId: 2234] [159103] (3)
    SQ O29758 53-135
    1. 2ba0
      1. region a:53-135 [146096]
    2. 2ba0
      automatically matched to 2BA0 A:53-135
      1. region b:53-135 [146099]
    3. 2ba0
      automatically matched to 2BA0 A:53-135
      1. region c:53-135 [146102]
29. Exosome complex exonuclease RRP44 [159104]
  member or the RNase II family; contains 3 S1-like domains; two of them are in tandem N-terminally to the catalytic domain and one is C-terminally to the catalytic domain that also contains an OB-fold
  1. Saccharomyces cerevisiae [TaxId: 4932] [159105] (3)
    SQ Q08162 252-399! SQ Q08162 400-494! SQ Q08162 911-998
    1. 2vnu
      complexed with 1pe, mg, na; mutant
      1. region d:400-494 [153344]
    2. 2vnu
      complexed with 1pe, mg, na; mutant
      1. region d:911-998 [153345]
    3. 2vnu
      complexed with 1pe, mg, na; mutant
      1. region d:252-399 [153346]
30. Tex S1-domain [159106]
  1. Pseudomonas aeruginosa [TaxId: 287] [159107] (3)
    SQ Q9HTY8 637-730
    1. 3bzk
      automatically matched to 3BZC A:637-730
      1. region a:637-730 [155780]
    2. 3bzc
      1. region a:637-730 [155755]
    3. 2oce
      1. region a:637-730 [148730]
TRAM domain [101768] (3)
Pfam 01938
1. rRNA (Uracil-5-)-methyltransferase RumA, N-terminal domain [101769]
  1. Escherichia coli [TaxId: 562] [101770] (3)
    1. 1uwv
      complexed with cl, fs4, ni, po4
      1. region a:15-74 [100128]
    2. 2bh2
      automatically matched to d1uwva1
      complexed with fmu, sah, sf4
      1. region a:15-74 [128510]
    3. 2bh2
      automatically matched to d1uwva1
      complexed with fmu, sah, sf4
      1. region b:16-74 [128512]
2. Hypothetical protein MM1357 [141311]
  1. Methanosarcina mazei [TaxId: 2209] [141312] (1)
    SQ Q8PX65 1-68
    1. 1yez
      1. region a:1-68 [123026]
3. Hypothetical protein MMP0076 [141313]
  1. Methanococcus maripaludis [TaxId: 39152] [141314] (1)
    SQ Q6M142 1-69
    1. 1yvc
      1. region a:1-69 [124094]
Hypothetical protein MTH1 (MT0001), insert domain [74955] (1)
1. Hypothetical protein MTH1 (MT0001), insert domain [74956]
  1. Archaeon Methanobacterium thermoautotrophicum [TaxId: 145262] [74957] (1)
    1. 1k3r
      1. region a:93-163 [72018]
      2. region b:93-163 [72020]
DNA ligase/mRNA capping enzyme postcatalytic domain [50307] (6)
1. RNA guanylyltransferase (mRNA capping enzyme) [50308]
  1. Chlorella virus PBCV-1 [TaxId: 10506] [50309] (3)
    1. 1ckm
      complexed with gtp
      1. region a:239-327 [25358]
      2. region b:239-327 [25359]
    2. 1ckn
      complexed with gpl, gtp, mn, so4
      1. region a:239-327 [25360]
      2. region b:239-327 [25361]
    3. 1cko
      complexed with gp3, zn
      1. region a:239-327 [25362]
2. mRNA capping enzyme alpha subunit [89330]
  1. Yeast (Candida albicans) [TaxId: 5476] [89331] (1)
    1. 1p16
      complexed with the phosphorylated carboxyl-terminal peptide of RNA polymerase II, chains C and D
      complexed with g, gtp, mse, po4, sep; mutant
      1. region a:246-390 [87661]
      2. region b:246-389 [87663]
3. ATP-dependent DNA ligase [50310]
  1. Bacteriophage T7 [TaxId: 10760] [50311] (1)
    1. 1a0i
      complexed with atp; mutant
      1. region a:241-349 [25363]
  2. Chlorella virus PBCV-1 [TaxId: 10506] [50312] (7)
    1. 1fvi
      complexed with amp, so4; mutant
      1. region a:190-293 [25364]
    2. 2q2t
      automatically matched to d1p8la1
      complexed with amp, omc
      1. region a:190-293 [150014]
    3. 2q2u
      automatically matched to d1p8la1
      complexed with omc
      1. region a:190-293 [150016]
    4. 2q2u
      automatically matched to d1p8la1
      complexed with omc
      1. region b:190-293 [150018]
    5. 2q2u
      automatically matched to d1p8la1
      complexed with omc
      1. region c:190-293 [150020]
    6. 2q2u
      automatically matched to d1p8la1
      complexed with omc
      1. region d:190-293 [150022]
    7. 1p8l
      complexed with amp
      1. region a:190-297 [94363]
4. NAD+-dependent DNA ligase [50313]
  1. Thermus filiformis [TaxId: 276] [50314] (2)
    1. 1dgs
      complexed with amp, zn
      1. region a:315-400 [25365]
      2. region b:2315-2400 [25366]
    2. 1v9p
      complexed with amp, zn
      1. region a:318-403 [100545]
      2. region b:2318-2403 [100548]
5. DNA ligase I (LIG1) [117202]
  1. Human (Homo sapiens) [TaxId: 9606] [117203] (1)
    SQ P18858 262-901
    1. 1x9n
      complexed with amp, doc
      1. region a:754-901 [115003]
Phage ssDNA-binding proteins [50315] (5)
barrel, open; n*=5, S*=8; the members' structures vary greater that those from cellular organisms
1. Gene V protein [50316]
  1. Enterobacteria phage M13, including coliphage f1 [TaxId: 10870] [50317] (19)
    1. 1gvp
      1. chain a [25369]
    2. 1vqb
      1. chain a [25370]
    3. 1vqi
      mutant
      1. chain a [25373]
    4. 1vqa
      mutant
      1. chain a [25377]
    5. 1vqf
      mutant
      1. chain a [25372]
    6. 1vqg
      mutant
      1. chain a [25376]
    7. 1vqh
      mutant
      1. chain a [25379]
    8. 1vqj
      mutant
      1. chain a [25374]
    9. 1vqd
      mutant
      1. chain a [25375]
    10. 1vqe
      mutant
      1. chain a [25380]
    11. 1vqc
      mutant
      1. chain a [25378]
    12. 1gkh
      mutant
      1. chain a [25371]
    13. 1ae3
      mutant
      1. chain a [25381]
    14. 1yhb
      mutant
      1. chain a [25383]
    15. 1ae2
      mutant
      1. chain a [25382]
    16. 1yha
      mutant
      1. chain a [25384]
      2. chain b [25385]
    17. 2gvb
      mutant
      1. chain a [25387]
      2. chain b [25388]
    18. 2gva
      mutant
      1. chain a [25389]
      2. chain b [25390]
    19. 2gn5
      incorrect structure
      1. chain a [25386]
  2. Pseudomonas phage Pf3 [TaxId: 10872] [50318] (1)
    1. 1pfs
      mutant
      1. chain a [25391]
      2. chain b [25392]
2. Gene 32 protein (gp32) core [50319]
  contains a Zn-finger subdomain, res. 63-111
  1. Bacteriophage T4 [TaxId: 10665] [50320] (1)
    1. 1gpc
      complexed with zn
      1. chain a [25393]
  2. Enterobacteria phage RB69 [TaxId: 12353] [159108] (3)
    SQ Q7Y265 32-241
    1. 2a1k
      automatically matched to 2ATQ B:32-241
      complexed with zn
      1. region a:32-241 [146038]
    2. 2a1k
      automatically matched to 2ATQ B:32-241
      complexed with zn
      1. region b:32-240 [146039]
    3. 2atq
      complexed with gdp, zn; mutant
      1. region b:32-241 [144839]
3. gp2.5 [63774]
  1. Bacteriophage T7 [TaxId: 10760] [63775] (1)
    1. 1je5
      complexed with ca
      1. chain a [62909]
      2. chain b [62910]
DNA replication initiator (cdc21/cdc54) N-terminal domain [89332] (1)
1. DNA replication initiator (cdc21/cdc54) N-terminal domain [89333]
  MCM complex protein; dodecamer assembly; includes the N-terminal all-alpha subdomain and inserted Zn-finger
  1. Archaeon Methanobacterium thermoautotrophicum [TaxId: 145262] [89334] (1)
    1. 1ltl
      complexed with zn
      1. chain a [84701]
      2. chain b [84702]
      3. chain c [84703]
      4. chain d [84704]
      5. chain e [84705]
      6. chain f [84706]
RNA polymerase subunit RBP8 [50321] (1)
duplication; contains tandem repeat of two incomplete OB-folds; forms a single barrel; n=8, S=10
1. RNA polymerase subunit RBP8 [50322]
  1. Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932] [50323] (31)
    SQ P20436
    1. 1twf
      complexed with mn, utp, zn
      1. chain h [112732]
    2. 1i50
      complexed with mn, zn
      1. chain h [61761]
    3. 1k83
      complexed with ilx, mn, trx, zn
      1. chain h [68282]
    4. 3cqz
      automatically matched to d1a1da_
      complexed with ilx, trx, zn
      1. region h:2-146 [156932]
    5. 1i3q
      complexed with mg, zn
      1. chain h [61614]
    6. 2nvq
      automatically matched to d1a1d__
      complexed with dut, mg, zn
      1. region h:2-146 [138641]
    7. 1twc
      complexed with gtp, mn, zn
      1. chain h [112718]
    8. 1twa
      complexed with atp, mn, zn
      1. chain h [112703]
    9. 1i6h
      complexed with mg, zn
      1. chain h [61838]
    10. 1twh
      complexed with atp, mn, zn
      1. chain h [112758]
    11. 2r7z
      automatically matched to d1a1da_
      complexed with cpt, mg, zn
      1. region h:2-146 [151663]
    12. 2r92
      automatically matched to d1a1da_
      complexed with mg, zn
      1. region h:2-146 [151750]
    13. 1twg
      complexed with ctp, mn, zn
      1. chain h [112745]
    14. 2nvy
      automatically matched to d1a1d__
      complexed with mn, zn
      1. region h:2-146 [138687]
    15. 2r93
      automatically matched to d1a1da_
      complexed with mg, zn
      1. region h:2-146 [151759]
    16. 2e2i
      automatically matched to d1a1d__
      complexed with dgt, mg, zn
      1. region h:2-146 [132001]
    17. 2vum
      automatically matched to d1a1da_
      complexed with bru, ilx, mg, trx, zn
      1. region h:2-146 [153553]
    18. 2e2j
      automatically matched to d1a1d__
      complexed with g2p, mg, zn
      1. region h:2-146 [132014]
    19. 2b63
      automatically matched to d1a1d__
      complexed with 5bu, mg, zn
      1. region h:2-146 [127926]
    20. 2ja7
      automatically matched to d1a1d__
      complexed with bru, mg, tt, zn
      1. region h:2-146 [138200]
    21. 2ja7
      automatically matched to d1a1d__
      complexed with bru, mg, tt, zn
      1. region t:2-146 [138216]
    22. 2nvx
      automatically matched to d1a1d__
      complexed with dut, mg, zn
      1. region h:2-146 [138674]
    23. 2nvt
      automatically matched to d1a1d__
      complexed with g2p, mg, zn
      1. region h:2-146 [138654]
    24. 2ja5
      automatically matched to d1a1d__
      complexed with bru, mg, zn
      1. region h:2-146 [138168]
    25. 2ja8
      automatically matched to d1a1d__
      complexed with bru, mg, tt, zn
      1. region h:2-146 [138232]
    26. 2b8k
      automatically matched to d1a1d__
      complexed with zn
      1. region h:2-146 [128086]
    27. 2ja6
      automatically matched to d1a1d__
      complexed with bru, mg, tt, zn
      1. region h:2-146 [138184]
    28. 2yu9
      automatically matched to d1a1d__
      complexed with mg, utp, zn
      1. region h:2-146 [140071]
    29. 1a1d
      CA-atoms only
      1. chain a [25394]
    30. 2e2h
      automatically matched to d1a1d__
      complexed with gtp, mg, zn
      1. region h:2-146 [131988]
    31. 2nvz
      automatically matched to d1a1d__
      complexed with mg, utp, zn
      1. region h:2-146 [138700]
RecO N-terminal domain-like [117204] (1)
N-terminal part of Pfam 02565
1. Recombinational repair protein RecO, N-terminal domain [117205]
  1. Deinococcus radiodurans [TaxId: 1299] [117206] (1)
    SQ Q9RW50 # DR0819
    1. 1u5k
      complexed with zn
      1. region a:2-80 [113038]
      2. region b:2-80 [113040]
TIP49 domain [141315] (1)
N-terminal part of Pfam 06068; the RuvA-like OB-fold domain in RuvB-like eukaryotic proteins
1. RuvB-like 2 protein, RUVBL2 (TIP49b) [141316]
  1. Human (Homo sapiens) [TaxId: 9606] [141317] (1)
    SQ Q9Y230 131-212
    1. 2cqa
      1. region a:8-89 [130716]
SSO2064-like [159109] (1)
Pfam 01796; DUF35; contains extra N-terminal zinc finger subdomain of the rubredoxin-like fold
1. Hypothetical protein SSO2064 [159110]
  1. Sulfolobus solfataricus [TaxId: 2287] [159111] (2)
    SQ Q97WQ4 8-144
    1. 2gnr
      complexed with acy, so4, zn
      1. region a:8-144 [147140]
    2. 2gnr
      automatically matched to 2GNR A:8-144
      complexed with acy, so4, zn
      1. region b:10-144 [147141]
RNB domain-like [159112] (3)
Pfam 00773; RNase II catalytic domain; decorated OB-fold domain with extra C-terminal structures forming the active site
1. Exosome complex exonuclease RRP44 [159113]
  1. Saccharomyces cerevisiae [TaxId: 4932] [159114] (1)
    SQ Q08162 495-910
    1. 2vnu
      complexed with 1pe, mg, na; mutant
      1. region d:495-910 [153347]
2. Ribonuclease II family protein DR0020 [159115]
  Includes extra N-terminal all-alpha subdomain
  1. Deinococcus radiodurans [TaxId: 1299] [159116] (4)
    SQ Q9RYD0 3-403
    1. 2r7d
      complexed with mg
      1. region a:3-403 [151630]
    2. 2r7d
      automatically matched to 2R7D A:3-403
      complexed with mg
      1. region b:3-403 [151632]
    3. 2r7d
      automatically matched to 2R7D A:3-403
      complexed with mg
      1. region c:3-403 [151634]
    4. 2r7f
      automatically matched to 2R7D A:3-403
      1. region a:3-403 [151636]
3. Exoribonuclease 2, RNB [159117]
  RNase II
  1. Escherichia coli [TaxId: 562] [159118] (6)
    SQ P30850 173-557
    1. 2ix0
      complexed with c5p, ca, mg
      1. region a:173-557 [147821]
    2. 2id0
      complexed with mn
      1. region a:173-557 [147609]
    3. 2id0
      automatically matched to 2ID0 A:173-557
      complexed with mn
      1. region b:173-557 [147613]
    4. 2id0
      automatically matched to 2ID0 A:173-557
      complexed with mn
      1. region c:173-557 [147617]
    5. 2id0
      automatically matched to 2ID0 A:173-557
      complexed with mn
      1. region d:173-557 [147621]
    6. 2ix1
      complexed with mg; mutant
      1. region a:173-557 [147825]