Structural Classification of Proteins
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Fold: Cystine-knot cytokines

disulfide-rich fold; common core is all-beta

Lineage:

  1. Root: scop
  2. Class: Small proteins [56992]
    Usually dominated by metal ligand, heme, and/or disulfide bridges
  3. Fold: Cystine-knot cytokines [57500]
    disulfide-rich fold; common core is all-beta

Superfamilies:

  1. Cystine-knot cytokines [57501] (7)
    link to SUPERFAMILY database - Superfamily
    1. Platelet-derived growth factor-like [57502] (5)
      1. Platelet-derived growth factor BB [57503]
        1. Human (Homo sapiens) [TaxId: 9606] [57504] (1)
          1. 1pdg picpic
            1. chain a [44748] picpiclink
            2. chain b [44749] picpiclink
            3. chain c [44750] picpiclink
      2. Vascular endothelial growth factor, VEGF [57505]
        1. Human (Homo sapiens) [TaxId: 9606] [57506] (25)
          SQ P15692 40-133
          1. 1flt picpicxref
            1. chain v [44751] picpiclink
            2. chain w [44752] picpiclink
          2. 1vpp picpic
            1. chain v [44753] picpiclink
            2. chain w [44754] picpiclink
          3. 2vpf picpic
            1. chain a [44755] picpiclink
            2. chain b [44756] picpiclink
            3. chain c [44757] picpiclink
            4. chain d [44758] picpiclink
            5. chain e [44759] picpiclink
            6. chain f [44760] picpiclink
            7. chain g [44761] picpiclink
            8. chain h [44762] picpiclink
          4. 1bj1 picpicxrefxrefxrefxref
            complexed with so4
            1. chain v [44763] picpiclink
            2. chain w [44764] picpiclink
          5. 1vpf picpic
            1. chain a [44767] picpiclink
            2. chain b [44768] picpiclink
            3. chain c [44769] picpiclink
            4. chain d [44770] picpiclink
          6. 1cz8 picpicxrefxrefxrefxref
            complexed with so4; mutant
            1. chain v [44765] picpiclink
            2. chain w [44766] picpiclink
          7. 1tzh picpicxrefxrefxrefxref
            1. chain v [107485] picpiclink
            2. chain w [107486] picpiclink
          8. 2fjg picpicxrefxrefxrefxref
            automatically matched to d1katv_
            complexed with so4
            1. region v:14-108 [133607] picpiclink
          9. 2fjg picpicxrefxrefxrefxref
            automatically matched to d1katv_
            complexed with so4
            1. region w:14-107 [133608] picpiclink
          10. 1tzi picpicxrefxrefxrefxref
            1. chain v [107491] picpiclink
          11. 1qty picpicxref
            1. chain v [44771] picpiclink
            2. chain w [44772] picpiclink
            3. chain r [44773] picpiclink
            4. chain s [44774] picpiclink
          12. 2fjh picpic
            automatically matched to d1katv_
            1. region v:14-108 [133609] picpiclink
          13. 2fjh picpic
            automatically matched to d1katv_
            1. region w:14-108 [133610] picpiclink
          14. 2qr0 picpicxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxref
            automatically matched to d1katv_
            1. region c:13-107 [151238] picpiclink
          15. 2qr0 picpicxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxref
            automatically matched to d1katv_
            1. region d:13-107 [151239] picpiclink
          16. 2qr0 picpicxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxref
            automatically matched to d1katv_
            1. region i:13-107 [151248] picpiclink
          17. 2qr0 picpicxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxref
            automatically matched to d1katv_
            1. region j:13-107 [151249] picpiclink
          18. 2qr0 picpicxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxref
            automatically matched to d1katv_
            1. region o:13-107 [151258] picpiclink
          19. 2qr0 picpicxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxref
            automatically matched to d1katv_
            1. region p:13-107 [151259] picpiclink
          20. 2qr0 picpicxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxref
            automatically matched to d1katv_
            1. region u:13-107 [151268] picpiclink
          21. 2qr0 picpicxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxref
            automatically matched to d1katv_
            1. region v:13-107 [151269] picpiclink
          22. 1kat picpic
            complexed with a phage-derived peptide antagonist, chains X and Y
            1. chain v [77309] picpiclink
            2. chain w [77310] picpiclink
          23. 1mkk picpic
            disulfide deficient mutant
            1. chain a [79240] picpiclink
            2. chain b [79241] picpiclink
          24. 1mjv picpic
            disulfide deficient mutant
            1. chain a [79214] picpiclink
            2. chain b [79215] picpiclink
          25. 1mkg picpic
            disulfide deficient mutant
            1. chain a [79234] picpiclink
            2. chain b [79235] picpiclink
            3. chain c [79236] picpiclink
            4. chain d [79237] picpiclink
        2. Aspic viper (Vipera aspis aspis) [TaxId: 8706] [118255] (1)
          SQ P67863 1-100 # svVEGF (toxin); vammin
          1. 1wq8 picpic
            complexed with tmn
            1. chain a [114832] picpiclink
        3. Russell's viper (Daboia russelli russelli) [TaxId: 8707] [118256] (1)
          SQ P67861 2-95 # svVEGF (toxin); VR-1
          1. 1wq9 picpic
            1. chain a [114833] picpiclink
            2. chain b [114834] picpiclink
      3. Placenta growth factor-1, PLGF-1 [64560]
        1. Human (Homo sapiens) [TaxId: 9606] [64561] (2)
          1. 1fzv picpic
            complexed with mpd
            1. chain a [60159] picpiclink
            2. chain b [60160] picpiclink
          2. 1rv6 picpicxref
            complexed with b3p
            1. chain v [97912] picpiclink
            2. chain w [97913] picpiclink
    2. Transforming growth factor (TGF)-beta [57507] (7)
      1. TGF-beta3 [57508]
        1. Human (Homo sapiens) [TaxId: 9606] [57509] (4)
          1. 1tgj picpic
            complexed with dio
            1. chain a [44775] picpiclink
          2. 1ktz picpicxref
            complexed with the type II receptor extracellular domain
            1. chain a [68867] picpiclink
          3. 2pjy picpicxref
            automatically matched to d1tgja_
            mutant
            1. region a:1-112 [149583] picpiclink
          4. 1tgk picpic
            1. chain a [44776] picpiclink
      2. TGF-beta2 [57510]
        1. Human (Homo sapiens) [TaxId: 9606] [57511] (2)
          1. 2tgi picpic
            1. chain a [44777] picpiclink
          2. 1tfg picpic
            1. chain a [44778] picpiclink
      3. TGF-beta1 [57512]
        1. Human (Homo sapiens) [TaxId: 9606] [57513] (3)
          1. 1kld picpic
            1. chain a [44781] picpiclink
            2. chain b [44782] picpiclink
          2. 1kla picpic
            1. chain a [44779] picpiclink
            2. chain b [44780] picpiclink
          3. 1klc picpic
            1. chain a [44783] picpiclink
            2. chain b [44784] picpiclink
      4. Bone morphogenetic protein-7 (BMP-7) [57514]
        1. Human (Homo sapiens) [TaxId: 9606] [57515] (4)
          1. 1lxi picpic
            complexed with nag
            1. chain a [84735] picpiclink
          2. 1m4u picpicxref
            complexed with nag
            1. chain l [78626] picpiclink
          3. 1bmp picpic
            1. chain a [44785] picpiclink
          4. 1lx5 picpicxref
            complexed with the extracellular domain of activin type II receptor
            complexed with man, nag
            1. chain a [84732] picpiclink
      5. Bone morphogenetic protein-2 (BMP-2) [57516]
        1. Human (Homo sapiens) [TaxId: 9606] [57517] (15)
          1. 2h62 picpicxrefxref
            automatically matched to d3bmpa_
            1. region a:12-114 [136177] picpiclink
          2. 2h62 picpicxrefxref
            automatically matched to d3bmpa_
            1. region b:12-114 [136178] picpiclink
          3. 2h64 picpicxrefxref
            mutant
            1. region a:10-114 [145282] picpiclink
          4. 1rew picpicxref
            1. chain a [97334] picpiclink
            2. chain b [97335] picpiclink
          5. 2goo picpicxrefxrefxrefxref
            automatically matched to d3bmpa_
            complexed with ndg
            1. region a:12-114 [135441] picpiclink
          6. 2goo picpicxrefxrefxrefxref
            automatically matched to d3bmpa_
            complexed with ndg
            1. region d:12-114 [135444] picpiclink
          7. 2qj9 picpic
            automatically matched to d3bmpa_
            mutant
            1. region a:11-114 [150823] picpiclink
          8. 2qj9 picpic
            automatically matched to d3bmpa_
            mutant
            1. region b:12-114 [150824] picpiclink
          9. 1reu picpic
            complexed with mpd; mutant
            1. chain a [97333] picpiclink
          10. 3bmp picpic
            complexed with mpd
            1. chain a [44788] picpiclink
          11. 1es7 picpicxref
            1. chain a [44786] picpiclink
            2. chain c [44787] picpiclink
          12. 2qjb picpic
            automatically matched to d3bmpa_
            complexed with cl; mutant
            1. region a:12-114 [150827] picpiclink
          13. 2qjb picpic
            automatically matched to d3bmpa_
            complexed with cl; mutant
            1. region b:11-114 [150828] picpiclink
          14. 2qja picpic
            automatically matched to d3bmpa_
            mutant
            1. region a:11-114 [150825] picpiclink
          15. 2qja picpic
            automatically matched to d3bmpa_
            mutant
            1. region b:11-114 [150826] picpiclink
      6. Activin A (Inhibin beta A) [90170]
        1. Human (Homo sapiens) [TaxId: 9606] [90171] (14)
          SQ P08476 311-426
          1. 2arp picpic
            automatically matched to d1s4yb_
            complexed with 1pg, gol, ni
            1. region a:1-116 [127217] picpiclink
          2. 2arv picpic
            automatically matched to d1s4yb_
            complexed with 1pg, gol, so4
            1. region a:1-116 [127218] picpiclink
          3. 2arv picpic
            automatically matched to d1s4yb_
            complexed with 1pg, gol, so4
            1. region b:1-116 [127219] picpiclink
          4. 3b4v picpic
            automatically matched to d1s4yb_
            complexed with edo, nag, so4
            1. region a:1-116 [154825] picpiclink
          5. 3b4v picpic
            automatically matched to d1s4yb_
            complexed with edo, nag, so4
            1. region b:1-116 [154826] picpiclink
          6. 3b4v picpic
            automatically matched to d1s4yb_
            complexed with edo, nag, so4
            1. region e:1-116 [154827] picpiclink
          7. 3b4v picpic
            automatically matched to d1s4yb_
            complexed with edo, nag, so4
            1. region f:1-116 [154828] picpiclink
          8. 1s4y picpicxref
            Structural genomics target
            1. chain b [105257] picpiclink
            2. chain d [105259] picpiclink
          9. 2b0u picpic
            automatically matched to d1s4yb_
            complexed with ir3, mli, mpd
            1. region a:1-116 [127648] picpiclink
          10. 2b0u picpic
            automatically matched to d1s4yb_
            complexed with ir3, mli, mpd
            1. region b:1-116 [127649] picpiclink
          11. 1nys picpicxref
            complexed with the extracellular domain of activin type II receptor
            1. chain b [86414] picpiclink
            2. chain d [86416] picpiclink
          12. 1nyu picpicxref
            complexed with the extracellular domain of activin type II receptor
            1. chain b [86426] picpiclink
            2. chain d [86428] picpiclink
          13. 2p6a picpic
            automatically matched to d1s4yb_
            1. region a:1-116 [139509] picpiclink
          14. 2p6a picpic
            automatically matched to d1s4yb_
            1. region b:1-116 [139510] picpiclink
      7. Glial cell-derived neurotrophic factor, GDNF [57518]
        1. Rat (Rattus norvegicus) [TaxId: 10116] [57519] (1)
          1. 1agq picpic
            1. chain a [44789] picpiclink
            2. chain b [44790] picpiclink
            3. chain c [44791] picpiclink
            4. chain d [44792] picpiclink
    3. Noggin [82904] (1)
      1. Noggin [82905]
        BMP-7 antagonist
        1. Human (Homo sapiens) [TaxId: 9606] [82906] (1)
          1. 1m4u picpicxref
            complexed with nag
            1. chain a [78625] picpiclink
    4. Neurotrophin [57520] (5)
      1. Brain-derived neurotrophic factor, BDNF [88882]
        1. Human (Homo sapiens) [TaxId: 9606] [88883] (2)
          1. 1bnd picpicxref
            heterodimer with NT3
            complexed with ipa
            1. chain a [44793] picpiclink
          2. 1b8m picpicxref
            heterodimer with NT4
            1. chain a [44797] picpiclink
      2. Neurotrophin 3, NT3 [88884]
        1. Human (Homo sapiens) [TaxId: 9606] [88885] (5)
          1. 1bnd picpicxref
            heterodimer with BDNF
            complexed with ipa
            1. chain b [44794] picpiclink
          2. 1b8k picpic
            1. chain a [44795] picpiclink
          3. 1nt3 picpic
            1. chain a [44796] picpiclink
          4. 3buk picpicxrefxrefxrefxrefxrefxrefxrefxref
            automatically matched to d1nt3a_
            complexed with nag
            1. region a:8-115 [155610] picpiclink
          5. 3buk picpicxrefxrefxrefxrefxrefxrefxrefxref
            automatically matched to d1nt3a_
            complexed with nag
            1. region b:8-115 [155611] picpiclink
      3. Neurotrophin 4, NT4 [57523]
        1. Human (Homo sapiens) [TaxId: 9606] [57524] (3)
          1. 1hcf picpicxref
            homodimer
            complexed with so4
            1. chain a [65788] picpiclink
            2. chain b [65789] picpiclink
          2. 1b8m picpicxref
            heterodimer with BDNF
            1. chain b [44798] picpiclink
          3. 1b98 picpic
            homodimer
            complexed with cl
            1. chain a [44799] picpiclink
            2. chain m [44800] picpiclink
      4. beta-Nerve growth factor [57525]
        1. Mouse (Mus musculus) [TaxId: 10090] [57526] (3)
          1. 1bet picpic
            1. chain a [44801] picpiclink
          2. 1btg picpic
            complexed with zn; mutant
            1. chain a [44802] picpiclink
            2. chain b [44803] picpiclink
            3. chain c [44804] picpiclink
          3. 1sgf picpicxref
            complexed with nag, zn
            1. chain b [44805] picpiclink
            2. chain y [44806] picpiclink
        2. Human (Homo sapiens) [TaxId: 9606] [57527] (4)
          SQ P01138
          1. 1www picpicxref
            1. chain v [44807] picpiclink
            2. chain w [44808] picpiclink
          2. 1sg1 picpicxref
            complexed with cl
            1. chain a [105513] picpiclink
            2. chain b [105514] picpiclink
          3. 2ifg picpicxrefxrefxrefxrefxrefxref
            automatically matched to d1wwww_
            complexed with bma, man, nag, ndg
            1. region e:2-115 [137341] picpiclink
          4. 2ifg picpicxrefxrefxrefxrefxrefxref
            automatically matched to d1wwww_
            complexed with bma, man, nag, ndg
            1. region f:2-115 [137342] picpiclink
    5. Gonadodropin/Follitropin [57528] (3)
      1. Glycoprotein hormones alpha chain (Gonadotropin A, Follitropin alpha) [63395]
        1. Human (Homo sapiens) [TaxId: 9606] [63397] (9)
          1. 1hcn picpicxref
            complexed with nag
            1. chain a [44809] picpiclink
          2. 1xwd picpicxrefxrefxref
            automatically matched to d1dz7a_
            complexed with bma, nag, so4
            1. region a:3-92 [122390] picpiclink
          3. 1xwd picpicxrefxrefxref
            automatically matched to d1dz7a_
            complexed with bma, nag, so4
            1. region d:6-92 [122391] picpiclink
          4. 1fl7 picpicxref
            complexed with man, nag, so4; mutant
            1. chain a [59871] picpiclink
            2. chain c [59873] picpiclink
          5. 1hrp picpicxref
            complexed with nag
            1. chain a [44811] picpiclink
          6. 1qfw picpicxrefxrefxrefxrefxref
            complexed with nag
            1. chain a [44813] picpiclink
          7. 1hd4 picpic
            complexed with gal, man, nag
            1. chain a [44816] picpiclink
          8. 1dz7 picpic
            1. chain a [44815] picpiclink
          9. 1e9j picpic
            complexed with nag
            1. chain a [70085] picpiclink
      2. Gonadotropin B chain [63396]
        1. Human (Homo sapiens) [TaxId: 9606] [63398] (3)
          1. 1hcn picpicxref
            complexed with nag
            1. chain b [44810] picpiclink
          2. 1hrp picpicxref
            complexed with nag
            1. chain b [44812] picpiclink
          3. 1qfw picpicxrefxrefxrefxrefxref
            complexed with nag
            1. chain b [44814] picpiclink
      3. Follicle stimulating hormone, follitropin, beta chain [64562]
        1. Human (Homo sapiens) [TaxId: 9606] [64563] (3)
          1. 1xwd picpicxrefxrefxref
            complexed with bma, nag, so4
            1. region b:3-107 [144580] picpiclink
          2. 1xwd picpicxrefxrefxref
            automatically matched to 1XWD B:3-107
            complexed with bma, nag, so4
            1. region e:3-107 [144582] picpiclink
          3. 1fl7 picpicxref
            complexed with man, nag, so4; mutant
            1. chain b [59872] picpiclink
            2. chain d [59874] picpiclink
    6. Interleukin 17F, IL-17F [69955] (1)
      1. Interleukin 17F, IL-17F [69956]
        1. Human (Homo sapiens) [TaxId: 9606] [69957] (1)
          1. 1jpy picpic
            complexed with nag, so4
            1. chain a [67065] picpiclink
            2. chain b [67066] picpiclink
            3. chain x [67067] picpiclink
            4. chain y [67068] picpiclink
    7. Coagulogen [57531] (1)
      1. Coagulogen [57532]
        1. Japanese horseshoe crab (Tachypleus tridentatus) [TaxId: 6853] [57533] (1)
          1. 1aoc picpic
            complexed with so4
            1. chain a [44817] picpiclink
            2. chain b [44818] 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