Structural Classification of Proteins
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Fold: Glutamine synthetase/guanido kinase

duplication: common core consists of two beta-alpha-beta2-alpha repeats

Lineage:

  1. Root: scop
  2. Class: Alpha and beta proteins (a+b) [53931]
    Mainly antiparallel beta sheets (segregated alpha and beta regions)
  3. Fold: Glutamine synthetase/guanido kinase [55930]
    duplication: common core consists of two beta-alpha-beta2-alpha repeats

Superfamilies:

  1. Glutamine synthetase/guanido kinase [55931] (5)
    link to SUPERFAMILY database - Superfamily
    1. Glutamine synthetase catalytic domain [55932] (2)
      1. Glutamine synthetase, C-terminal domain [55933]
        1. Salmonella typhimurium [TaxId: 90371] [55934] (18)
          1. 1f52 picpicxref
            complexed with adp, mn, mpd
            1. region a:101-468 [41169] picpiclink
            2. region b:101-468 [41170] picpiclink
            3. region c:101-468 [41171] picpiclink
            4. region d:101-468 [41172] picpiclink
            5. region e:101-468 [41173] picpiclink
            6. region f:101-468 [41174] picpiclink
            7. region g:101-468 [41175] picpiclink
            8. region h:101-468 [41176] picpiclink
            9. region i:101-468 [41177] picpiclink
            10. region j:101-468 [41178] picpiclink
            11. region k:101-468 [41179] picpiclink
            12. region l:101-468 [41180] picpiclink
          2. 1f1h picpicxref
            complexed with adp, mn, mpd, tl
            1. region a:101-468 [59573] picpiclink
            2. region b:101-468 [59575] picpiclink
            3. region c:101-468 [59577] picpiclink
            4. region d:101-468 [59579] picpiclink
            5. region e:101-468 [59581] picpiclink
            6. region f:101-468 [59583] picpiclink
            7. region g:101-468 [59585] picpiclink
            8. region h:101-468 [59587] picpiclink
            9. region i:101-468 [59589] picpiclink
            10. region j:101-468 [59591] picpiclink
            11. region k:101-468 [59593] picpiclink
            12. region l:101-468 [59595] picpiclink
          3. 1lgr picpicxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxref
            complexed with amp, mn
            1. region a:101-468 [41167] picpiclink
          4. 1lgr picpicxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxref
            duplicate of 1LGR 101-468
            complexed with amp, mn
            1. region b:101-468 [118530] picpiclink
          5. 1lgr picpicxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxref
            duplicate of 1LGR 101-468
            complexed with amp, mn
            1. region c:101-468 [118532] picpiclink
          6. 1lgr picpicxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxref
            duplicate of 1LGR 101-468
            complexed with amp, mn
            1. region d:101-468 [118534] picpiclink
          7. 1lgr picpicxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxref
            duplicate of 1LGR 101-468
            complexed with amp, mn
            1. region e:101-468 [118536] picpiclink
          8. 1lgr picpicxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxref
            duplicate of 1LGR 101-468
            complexed with amp, mn
            1. region f:101-468 [118538] picpiclink
          9. 1lgr picpicxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxref
            duplicate of 1LGR 101-468
            complexed with amp, mn
            1. region g:101-468 [118540] picpiclink
          10. 1lgr picpicxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxref
            duplicate of 1LGR 101-468
            complexed with amp, mn
            1. region h:101-468 [118542] picpiclink
          11. 1lgr picpicxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxref
            duplicate of 1LGR 101-468
            complexed with amp, mn
            1. region i:101-468 [118544] picpiclink
          12. 1lgr picpicxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxref
            duplicate of 1LGR 101-468
            complexed with amp, mn
            1. region j:101-468 [118546] picpiclink
          13. 1lgr picpicxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxref
            duplicate of 1LGR 101-468
            complexed with amp, mn
            1. region k:101-468 [118548] picpiclink
          14. 1lgr picpicxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxref
            duplicate of 1LGR 101-468
            complexed with amp, mn
            1. region l:101-468 [118550] picpiclink
          15. 2lgs picpicxrefxref
            complexed with mn
            1. region a:101-468 [41168] picpiclink
          16. 2lgs picpicxrefxref
            complexed with mn
            1. region b:101-468 [118649] picpiclink
            2. region c:101-468 [118651] picpiclink
            3. region d:101-468 [118653] picpiclink
            4. region e:101-468 [118655] picpiclink
            5. region f:101-468 [118657] picpiclink
            6. region g:101-468 [118659] picpiclink
            7. region h:101-468 [118661] picpiclink
            8. region i:101-468 [118663] picpiclink
            9. region j:101-468 [118665] picpiclink
            10. region k:101-468 [118667] picpiclink
            11. region l:101-468 [118669] picpiclink
          17. 1fpy picpicxref
            complexed with adp, mn, ppq
            1. region a:101-468 [59953] picpiclink
            2. region b:101-468 [59955] picpiclink
            3. region c:101-468 [59957] picpiclink
            4. region d:101-468 [59959] picpiclink
            5. region e:101-468 [59961] picpiclink
            6. region f:101-468 [59963] picpiclink
            7. region g:101-468 [59965] picpiclink
            8. region h:101-468 [59967] picpiclink
            9. region i:101-468 [59969] picpiclink
            10. region j:101-468 [59971] picpiclink
            11. region k:101-468 [59973] picpiclink
            12. region l:101-468 [59975] picpiclink
          18. 2gls picpicxref
            complexed with mn
            1. region a:101-468 [41181] picpiclink
            2. region b:101-468 [41182] picpiclink
            3. region c:101-468 [41183] picpiclink
            4. region d:101-468 [41184] picpiclink
            5. region e:101-468 [41185] picpiclink
            6. region f:101-468 [41186] picpiclink
            7. region g:101-468 [41187] picpiclink
            8. region h:101-468 [41188] picpiclink
            9. region i:101-468 [41189] picpiclink
            10. region j:101-468 [41190] picpiclink
            11. region k:101-468 [41191] picpiclink
            12. region l:101-468 [41192] picpiclink
        2. Mycobacterium tuberculosis [TaxId: 1773] [75542] (8)
          1. 2bvc picpicxrefxrefxrefxrefxrefxref
            automatically matched to d1htoa2
            complexed with adp, cl, mg, p3s
            1. region a:105-478 [129244] picpiclink
          2. 2bvc picpicxrefxrefxrefxrefxrefxref
            automatically matched to d1htoa2
            complexed with adp, cl, mg, p3s
            1. region b:105-478 [129246] picpiclink
          3. 2bvc picpicxrefxrefxrefxrefxrefxref
            automatically matched to d1htoa2
            complexed with adp, cl, mg, p3s
            1. region c:105-478 [129248] picpiclink
          4. 2bvc picpicxrefxrefxrefxrefxrefxref
            automatically matched to d1htoa2
            complexed with adp, cl, mg, p3s
            1. region d:105-478 [129250] picpiclink
          5. 2bvc picpicxrefxrefxrefxrefxrefxref
            automatically matched to d1htoa2
            complexed with adp, cl, mg, p3s
            1. region e:105-478 [129252] picpiclink
          6. 2bvc picpicxrefxrefxrefxrefxrefxref
            automatically matched to d1htoa2
            complexed with adp, cl, mg, p3s
            1. region f:105-478 [129254] picpiclink
          7. 1hto picpicxref
            complexed with amp, cit, mn
            1. region a:101-468 [70988] picpiclink
            2. region b:101-468 [70990] picpiclink
            3. region c:101-468 [70992] picpiclink
            4. region d:101-468 [70994] picpiclink
            5. region e:101-468 [70996] picpiclink
            6. region f:101-468 [70998] picpiclink
            7. region g:101-468 [71000] picpiclink
            8. region h:101-468 [71002] picpiclink
            9. region i:101-468 [71004] picpiclink
            10. region j:101-468 [71006] picpiclink
            11. region k:101-468 [71008] picpiclink
            12. region l:101-468 [71010] picpiclink
            13. region m:101-468 [71012] picpiclink
            14. region n:101-468 [71014] picpiclink
            15. region o:101-468 [71016] picpiclink
            16. region p:101-468 [71018] picpiclink
            17. region q:101-468 [71020] picpiclink
            18. region r:101-468 [71022] picpiclink
            19. region s:101-468 [71024] picpiclink
            20. region t:101-468 [71026] picpiclink
            21. region u:101-468 [71028] picpiclink
            22. region v:101-468 [71030] picpiclink
            23. region w:101-468 [71032] picpiclink
            24. region x:101-468 [71034] picpiclink
          8. 1htq picpicxref
            complexed with amp, cit, mn
            1. region a:101-468 [71036] picpiclink
            2. region b:101-468 [71038] picpiclink
            3. region c:101-468 [71040] picpiclink
            4. region d:101-468 [71042] picpiclink
            5. region e:101-468 [71044] picpiclink
            6. region f:101-468 [71046] picpiclink
            7. region g:101-468 [71048] picpiclink
            8. region h:101-468 [71050] picpiclink
            9. region i:101-468 [71052] picpiclink
            10. region j:101-468 [71054] picpiclink
            11. region k:101-468 [71056] picpiclink
            12. region l:101-468 [71058] picpiclink
            13. region m:101-468 [71060] picpiclink
            14. region n:101-468 [71062] picpiclink
            15. region o:101-468 [71064] picpiclink
            16. region p:101-468 [71066] picpiclink
            17. region q:101-468 [71068] picpiclink
            18. region r:101-468 [71070] picpiclink
            19. region s:101-468 [71072] picpiclink
            20. region t:101-468 [71074] picpiclink
            21. region u:101-468 [71076] picpiclink
            22. region v:101-468 [71078] picpiclink
            23. region w:101-468 [71080] picpiclink
            24. region x:101-468 [71082] picpiclink
    2. Guanido kinase catalytic domain [55935] (8)
      1. Creatine kinase, C-terminal domain [55936]
        1. Chicken (Gallus gallus), mitochondria [TaxId: 9031] [55937] (1)
          1. 1crk picpicxref
            complexed with po4
            1. region a:99-380 [41193] picpiclink
            2. region b:99-380 [41194] picpiclink
            3. region c:99-380 [41195] picpiclink
            4. region d:99-380 [41196] picpiclink
        2. Chicken (Gallus gallus), brain-type [TaxId: 9031] [55938] (1)
          1. 1qh4 picpicxref
            1. region a:103-381 [41197] picpiclink
            2. region b:103-381 [41198] picpiclink
            3. region c:103-381 [41199] picpiclink
            4. region d:103-381 [41200] picpiclink
        3. Human (Homo sapiens), muscle isoform [TaxId: 9606] [90026] (1)
          1. 1i0e picpicxref
            1. region a:103-381 [83656] picpiclink
            2. region b:103-381 [83658] picpiclink
            3. region c:103-381 [83660] picpiclink
            4. region d:103-381 [83662] picpiclink
        4. Human (Homo sapiens), mitochondria [TaxId: 9606] [55939] (1)
          1. 1qk1 picpicxref
            complexed with po4
            1. region a:103-379 [41201] picpiclink
            2. region b:103-379 [41202] picpiclink
            3. region c:103-379 [41203] picpiclink
            4. region d:103-379 [41204] picpiclink
            5. region e:103-379 [41205] picpiclink
            6. region f:103-379 [41206] picpiclink
            7. region g:103-379 [41207] picpiclink
            8. region h:103-379 [41208] picpiclink
        5. Rabbit (Oryctolagus cuniculus) [TaxId: 9986] [55940] (3)
          1. 1u6r picpicxrefxref
            automatically matched to d2crka2
            complexed with adp, iom, mg, no3; mutant
            1. region a:102-380 [119601] picpiclink
          2. 1u6r picpicxrefxref
            automatically matched to d2crka2
            complexed with adp, iom, mg, no3; mutant
            1. region b:102-380 [119603] picpiclink
          3. 2crk picpicxref
            complexed with so4
            1. region a:103-381 [41209] picpiclink
        6. Cow (Bos taurus), retinal isoform [TaxId: 9913] [55941] (1)
          1. 1g0w picpicxref
            complexed with so4
            1. region a:103-381 [41210] picpiclink
        7. Pacific electric ray (Torpedo californica) [TaxId: 7787] [82781] (2)
          1. 1vrp picpicxrefxref
            automatically matched to d1n16a2
            complexed with adp, iom, mg, no3
            1. region a:103-381 [120474] picpiclink
          2. 1vrp picpicxrefxref
            automatically matched to d1n16a2
            complexed with adp, iom, mg, no3
            1. region b:103-381 [120476] picpiclink
      2. Arginine kinase, C-terminal domain [55942]
        1. Horseshoe crab (Limulus polyphemus) [TaxId: 6850] [55943] (7)
          SQ P51541
          1. 1m15 picpicxref
            complexed with adp, arg, mg, no3; mutant
            1. region a:96-357 [78369] picpiclink
          2. 1rl9 picpicxref
            complexed with adp, iom, mg
            1. region a:96-357 [104980] picpiclink
          3. 1bg0 picpicxref
            complexed with adp, mg, no3
            1. region a:96-357 [41211] picpiclink
          4. 1p52 picpicxref
            complexed with adp, dar, mg, no3; mutant
            1. region a:96-357 [87793] picpiclink
          5. 1sd0 picpicxref
            complexed with adp, arg, cl, mg, no3; mutant
            1. region a:96-357 [105425] picpiclink
          6. 1m80 picpicxref
            mutant
            1. region a:96-357 [78764] picpiclink
            2. region b:96-357 [78766] picpiclink
          7. 1p50 picpicxref
            complexed with adp, arg, mg, no3; mutant
            1. region a:96-357 [87787] picpiclink
    3. Glutamate-cysteine ligase family 2 (GCS2) [111160] (2)
      Pfam 04107; structural and functional relationships to Glutamine synthetase
      1. Carboxylate-amine ligase YbdK [111161]
        1. Escherichia coli [TaxId: 562] [111162] (1)
          SQ P77213
          1. 1r8g picpic
            Structural genomics target
            1. chain a [104845] picpiclink
            2. chain b [104846] picpiclink
        2. Salmonella typhimurium [TaxId: 90371] [111163] (1)
          SQ Q8ZR41
          1. 1tt4 picpic
            Structural genomics target
            complexed with mg, so4
            1. chain a [107289] picpiclink
            2. chain b [107290] picpiclink
    4. Glutamate-cysteine ligase [118090] (1)
      Pfam 04262
      1. Gamma-glutamylcysteine synthetase GshA [118091]
        1. Escherichia coli [TaxId: 562] [118092] (10)
          SQ P0A6W9
          1. 2d32 picpic
            automatically matched to d1v4ga_
            complexed with anp, cys, glu, mg; mutant
            1. region a:1-518 [131194] picpiclink
          2. 2d32 picpic
            automatically matched to d1v4ga_
            complexed with anp, cys, glu, mg; mutant
            1. region b:1-518 [131195] picpiclink
          3. 2d32 picpic
            automatically matched to d1v4ga_
            complexed with anp, cys, glu, mg; mutant
            1. region c:1-516 [131196] picpiclink
          4. 2d32 picpic
            automatically matched to d1v4ga_
            complexed with anp, cys, glu, mg; mutant
            1. region d:1-518 [131197] picpiclink
          5. 1va6 picpic
            complexed with adp, mg, p2s, p6g; mutant
            1. chain a [113598] picpiclink
            2. chain b [113599] picpiclink
          6. 2d33 picpic
            automatically matched to d1v4ga_
            complexed with adp, af3, cys, glu, mg; mutant
            1. region a:1-518 [131198] picpiclink
          7. 2d33 picpic
            automatically matched to d1v4ga_
            complexed with adp, af3, cys, glu, mg; mutant
            1. region b:1-518 [131199] picpiclink
          8. 2d33 picpic
            automatically matched to d1v4ga_
            complexed with adp, af3, cys, glu, mg; mutant
            1. region c:1-518 [131200] picpiclink
          9. 2d33 picpic
            automatically matched to d1v4ga_
            complexed with adp, af3, cys, glu, mg; mutant
            1. region d:1-517 [131201] picpiclink
          10. 1v4g picpic
            mutant
            1. chain a [113526] picpiclink
            2. chain b [113527] picpiclink
            3. chain c [113528] picpiclink
            4. chain d [113529] picpiclink
    5. GatB/GatE catalytic domain-like [143812] (3)
      N-terminal and C-terminal parts correspond to Pfam 02934 (GatB_N) and Pfam 01162 (GatB), respectively
      1. Aspartyl/glutamyl-tRNA(Asn/Gln) amidotransferase subunit B, GatB, N-terminal domain [143813]
        1. Staphylococcus aureus [TaxId: 1280] [143814] (5)
          SQ P64201 2-293
          1. 2f2a picpicxrefxrefxref
            automatically matched to 2DF4 B:2-293
            complexed with gln, mg
            1. region b:4-293 [132803] picpiclink
          2. 2g5h picpicxrefxrefxref
            automatically matched to 2DF4 B:2-293
            complexed with mg
            1. region b:3-293 [134660] picpiclink
          3. 2dqn picpicxrefxrefxref
            automatically matched to 2DF4 B:2-293
            complexed with asn, mg
            1. region b:3-293 [131641] picpiclink
          4. 2df4 picpicxrefxrefxref
            complexed with mn
            1. region b:2-293 [131447] picpiclink
          5. 2g5i picpicxrefxrefxref
            automatically matched to 2DF4 B:2-293
            complexed with adp, mg
            1. region b:2-293 [134664] picpiclink
      2. Glutamyl-tRNA(Gln) amidotransferase subunit E, GatE [143815]
        1. Methanobacterium thermoautotrophicum [TaxId: 145262] [143816] (2)
          SQ O26803 1-270,396-444
          1. 2d6f picpicxrefxrefxrefxrefxrefxrefxrefxref
            complexed with zn
            1. region c:1-270,c:396-444 [131309] picpiclink
          2. 2d6f picpicxrefxrefxrefxrefxrefxrefxrefxref
            automatically matched to 2D6F C:1-270,C:396-444
            complexed with zn
            1. region d:1-270,d:396-444 [131312] picpiclink
        2. Pyrococcus abyssi [TaxId: 29292] [143817] (2)
          SQ Q9V0U0 5-276,408-456
          1. 1zq1 picpicxrefxrefxrefxrefxrefxrefxrefxref
            complexed with asp
            1. region c:5-276,c:408-456 [125495] picpiclink
          2. 1zq1 picpicxrefxrefxrefxrefxrefxrefxrefxref
            automatically matched to 1ZQ1 C:5-276,C:408-456
            complexed with asp
            1. region d:5-276,d:408-456 [125498] picpiclink
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MRC site Generated from scop database 1.75 with scopm 1.101 on Wed Jun 3 10:42:06 2009
Copyright © 1994-2009 The scop authors / scop@mrc-lmb.cam.ac.uk