Structural Classification of Proteins

Family: Sm motif of small nuclear ribonucleoproteins, SNRNP

: forms homo and heteroheptameric ring structures

Lineage:

Root: scop
Class: All beta proteins [48724]
Fold: Sm-like fold [50181]
core: barrel, open; n*=4, S*=8; meander; SH3-like topology
Superfamily: Sm-like ribonucleoproteins [50182]
uperfamily
Family: Sm motif of small nuclear ribonucleoproteins, SNRNP [50183]
forms homo and heteroheptameric ring structures

Protein Domains:

D1 core SNRNP protein [50184]
1. Human (Homo sapiens) [TaxId: 9606] [50185] (1)
  1. 1b34
    1. chain a [24796]
D2 core SNRNP protein [50186]
1. Human (Homo sapiens) [TaxId: 9606] [50187] (1)
  1. 1b34
    1. chain b [24797]
D3 core SNRNP protein [50188]
1. Human (Homo sapiens) [TaxId: 9606] [50189] (1)
  1. 1d3b
    CASP3
    1. chain a [24798]
    2. chain c [24799]
    3. chain e [24800]
    4. chain g [24801]
    5. chain i [24802]
    6. chain k [24803]
B core SNRNP protein [50190]
1. Human (Homo sapiens) [TaxId: 9606] [50191] (1)
  1. 1d3b
    CASP3
    1. chain b [24804]
    2. chain d [24805]
    3. chain f [24806]
    4. chain h [24807]
    5. chain j [24808]
    6. chain l [24809]
Small nuclear ribonucleoprotein F, Smf [82087]
1. Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932] [82088] (2)
  1. 1n9r
    1. chain a [80344]
    2. chain b [80345]
    3. chain c [80346]
    4. chain d [80347]
    5. chain e [80348]
    6. chain f [80349]
    7. chain g [80350]
  2. 1n9s
    1. chain a [80351]
    2. chain b [80352]
    3. chain c [80353]
    4. chain d [80354]
    5. chain e [80355]
    6. chain f [80356]
    7. chain g [80357]
    8. chain h [80358]
    9. chain i [80359]
    10. chain j [80360]
    11. chain k [80361]
    12. chain l [80362]
    13. chain m [80363]
    14. chain n [80364]
Archaeal homoheptameric Sm protein [63758]
1. Archaeon Methanobacterium thermoautotrophicum [TaxId: 145262] [63759] (5)
  MTH649, smap1
  1. 1mgq
    1. chain a [79099]
    2. chain b [79100]
    3. chain c [79101]
    4. chain d [79102]
    5. chain e [79103]
    6. chain f [79104]
    7. chain g [79105]
  2. 1jbm
    structural genomics
    complexed with acy, edo
    1. chain a [84143]
    2. chain b [84144]
    3. chain c [84145]
    4. chain d [84146]
    5. chain e [84147]
    6. chain f [84148]
    7. chain g [84149]
  3. 1i81
    1. chain a [61930]
    2. chain b [61931]
    3. chain c [61932]
    4. chain d [61933]
    5. chain e [61934]
    6. chain f [61935]
    7. chain g [61936]
  4. 1loj
    complexed with mpd, u, uri
    1. chain a [84650]
    2. chain b [84651]
    3. chain c [84652]
    4. chain d [84653]
    5. chain e [84654]
    6. chain f [84655]
    7. chain g [84656]
    8. chain h [84657]
    9. chain i [84658]
    10. chain j [84659]
    11. chain k [84660]
    12. chain l [84661]
    13. chain m [84662]
    14. chain n [84663]
  5. 1jri
    complexed with cl, edo
    1. chain a [67121]
    2. chain b [67122]
    3. chain c [67123]
    4. chain d [67124]
    5. chain e [67125]
    6. chain f [67126]
    7. chain g [67127]
    8. chain h [67128]
    9. chain i [67129]
    10. chain j [67130]
    11. chain k [67131]
    12. chain l [67132]
    13. chain m [67133]
    14. chain n [67134]
2. Archaeon Pyrobaculum aerophilum [TaxId: 13773] [63760] (2)
  smap1
  1. 1i8f
    complexed with gol
    1. chain a [61959]
    2. chain b [61960]
    3. chain c [61961]
    4. chain d [61962]
    5. chain e [61963]
    6. chain f [61964]
    7. chain g [61965]
  2. 1lnx
    complexed with acy, gol, uri
    1. chain a [84642]
    2. chain b [84643]
    3. chain c [84644]
    4. chain d [84645]
    5. chain e [84646]
    6. chain f [84647]
    7. chain g [84648]
3. Archaeon Archaeoglobus fulgidus, AF-Sm1 [TaxId: 2234] [63761] (2)
  1. 1i4k
    complexed with cit
    1. chain a [61692]
    2. chain b [61693]
    3. chain c [61694]
    4. chain d [61695]
    5. chain e [61696]
    6. chain f [61697]
    7. chain g [61698]
    8. chain h [61699]
    9. chain i [61700]
    10. chain j [61701]
    11. chain k [61702]
    12. chain l [61703]
    13. chain m [61704]
    14. chain n [61705]
    15. chain o [61706]
    16. chain p [61707]
    17. chain q [61708]
    18. chain r [61709]
    19. chain s [61710]
    20. chain t [61711]
    21. chain u [61712]
    22. chain v [61713]
    23. chain w [61714]
    24. chain x [61715]
    25. chain y [61716]
    26. chain z [61717]
    27. chain 1 [61690]
    28. chain 2 [61691]
  2. 1i5l
    complexed with short poly-U RNA
    complexed with uri
    1. chain a [61791]
    2. chain b [61792]
    3. chain c [61793]
    4. chain d [61794]
    5. chain e [61795]
    6. chain f [61796]
    7. chain g [61797]
    8. chain h [61798]
    9. chain i [61799]
    10. chain j [61800]
    11. chain k [61801]
    12. chain l [61802]
    13. chain m [61803]
    14. chain n [61804]
4. Archaeon Archaeoglobus fulgidus, AF-Sm2 [TaxId: 2234] [74938] (1)
  1. 1ljo
    complexed with acy, cd; mutant
    1. chain a [73941]
5. Archaeon Pyrococcus abyssi [TaxId: 29292] [82089] (2)
  1. 1h64
    1. chain a [76677]
    2. chain b [76678]
    3. chain c [76679]
    4. chain d [76680]
    5. chain e [76681]
    6. chain f [76682]
    7. chain g [76683]
    8. chain h [76684]
    9. chain i [76685]
    10. chain j [76686]
    11. chain k [76687]
    12. chain l [76688]
    13. chain m [76689]
    14. chain n [76690]
    15. chain o [76691]
    16. chain p [76692]
    17. chain q [76693]
    18. chain r [76694]
    19. chain s [76695]
    20. chain t [76696]
    21. chain u [76697]
    22. chain v [76698]
    23. chain w [76699]
    24. chain x [76700]
    25. chain y [76701]
    26. chain z [76702]
    27. chain 1 [76675]
    28. chain 2 [76676]
  2. 1m8v
    complexed with a uridine heptamer
    complexed with ca, u
    1. chain a [78814]
    2. chain b [78815]
    3. chain c [78816]
    4. chain d [78817]
    5. chain e [78818]
    6. chain f [78819]
    7. chain g [78820]
    8. chain h [78821]
    9. chain i [78822]
    10. chain j [78823]
    11. chain k [78824]
    12. chain l [78825]
    13. chain m [78826]
    14. chain n [78827]
6. Sulfolobus solfataricus [TaxId: 2287] [141290] (14)
  SQ Q97ZQ0 1-76
  SnRNP-2
  1. 1th7
    1. region a:3-78 [119264]
  2. 1th7
    automatically matched to 1TH7 A:3-78
    1. region b:3-78 [119265]
  3. 1th7
    automatically matched to 1TH7 A:3-78
    1. region c:3-78 [119266]
  4. 1th7
    automatically matched to 1TH7 A:3-78
    1. region d:3-78 [119267]
  5. 1th7
    automatically matched to 1TH7 A:3-78
    1. region e:3-78 [119268]
  6. 1th7
    automatically matched to 1TH7 A:3-78
    1. region f:3-78 [119269]
  7. 1th7
    automatically matched to 1TH7 A:3-78
    1. region g:3-78 [119270]
  8. 1th7
    automatically matched to 1TH7 A:3-78
    1. region h:3-78 [119271]
  9. 1th7
    automatically matched to 1TH7 A:3-78
    1. region i:3-78 [119272]
  10. 1th7
    automatically matched to 1TH7 A:3-78
    1. region j:3-78 [119273]
  11. 1th7
    automatically matched to 1TH7 A:3-78
    1. region k:3-78 [119274]
  12. 1th7
    automatically matched to 1TH7 A:3-78
    1. region l:3-78 [119275]
  13. 1th7
    automatically matched to 1TH7 A:3-78
    1. region m:3-78 [119276]
  14. 1th7
    automatically matched to 1TH7 A:3-78
    1. region n:3-78 [119277]
Sm-Like archaeal protein Smap3 [89317]
contains additional C-terminal alpha+beta domain
1. Archaeon Pyrobaculum aerophilum [TaxId: 13773] [89318] (1)
  1. 1m5q
    complexed with acy, cd, gol, mse, na
    1. chain a [84810]
    2. chain b [84811]
    3. chain c [84812]
    4. chain d [84813]
    5. chain e [84814]
    6. chain f [84815]
    7. chain g [84816]
    8. chain h [84817]
    9. chain i [84818]
    10. chain j [84819]
    11. chain k [84820]
    12. chain l [84821]
    13. chain m [84822]
    14. chain n [84823]
    15. chain o [84824]
    16. chain p [84825]
    17. chain q [84826]
    18. chain r [84827]
    19. chain s [84828]
    20. chain t [84829]
    21. chain u [84830]
    22. chain v [84831]
    23. chain w [84832]
    24. chain x [84833]
    25. chain y [84834]
    26. chain z [84835]
    27. chain 1 [84808]
    28. chain 2 [84809]
U6 snRNA-associated sm-like protein LSM5 [141291]
1. Cryptosporidium parvum [TaxId: 5807] [141292] (2)
  SQ Q5CXX3 24-115
  1. 2fwk
    1. region a:24-115 [134245]
  2. 2fwk
    automatically matched to 2FWK A:24-115
    1. region b:26-113 [134246]