Structural Classification of Proteins
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Changes in domain definitions and classification
Release 1.67 ---> 1.69

Root: scop

Classes:

  1. All alpha proteins [46456] (4)
    1. Spectrin repeat-like [46965] (1)
      1. Typo IV secretion system protein TraC [101082] (1)
        1. Typo IV secretion system protein TraC [101083] (1)
          1. Typo IV secretion system protein TraC [101084]
            1. Escherichia coli [101085] (1) picpic
    2. HD domain [101338] (1)
      1. HD domain [101339] (1)
        1. HD domain [101340] (1)
          1. Stringent response-like protein RelA N-terminal domain [101341]
            1. Streptococcus equisimilis [101342] (2) picpic
    3. Nuclear receptor ligand-binding domain [48507] (1)
      1. Nuclear receptor ligand-binding domain [48508] (1)
        1. Nuclear receptor ligand-binding domain [48509] (1)
          1. Hepatocyte nuclear factor 4-gamma [81918]
            1. Rat (Rattus norvegicus) [89146] (4) picpic
    4. PDEase [48546] (1)
      1. PDEase [48547] (1)
        1. PDEase [48548] (4)
          1. Catalytic domain of cyclic nucleotide phosphodiesterase 4b2b [48549]
            1. Human (Homo sapiens) [48550] (2) picpic
          2. Catalytic domain of cyclic nucleotide phosphodiesterase pde4d [89151]
            1. Human (Homo sapiens) [89152] (28) picpic
          3. cGMP-specific 3',5'-cyclic phosphodiesterase pde5a1-Ibmx [101439]
            1. Human (Homo sapiens) [101440] (4) picpic
          4. cGMP-inhibited 3',5'-cyclic phosphodiesterase B, pde3b [101441]
            1. Human (Homo sapiens) [101442] (16) picpic
  2. All beta proteins [48724] (2)
    1. C2 domain-like [49561] (1)
      1. C2 domain (Calcium/lipid-binding domain, CaLB) [49562] (1)
        1. Synaptotagmin-like (S variant) [49575] (1)
          1. Synaptogamin I [49576]
            1. Rat (Rattus norvegicus) [49577] (2) picpic
    2. Double-stranded beta-helix [51181] (1)
      1. RmlC-like cupins [51182] (1)
        1. Germin/Seed storage 7S protein [51187] (1)
          1. Seed storage 7S protein [51188]
            1. Soybean (Glycine max), beta-conglycinin [75032] (12) picpic
  3. Alpha and beta proteins (a/b) [51349] (4)
    Mainly parallel beta sheets (beta-alpha-beta units)
    1. TIM beta/alpha-barrel [51350] (2)
      1. NAD(P)-linked oxidoreductase [51430] (1)
        1. Aldo-keto reductases (NADP) [51431] (1)
          1. 3-alpha-hydroxysteroid dehydrogenase [51439]
            1. Human (Homo sapiens), type III [69383] (1) picpic
      2. (Trans)glycosidases [51445] (1)
        1. Type II chitinase [51534] (1)
          1. Mammary gland protein (MGP-40) [89480]
            1. Goat (Capra hircus) [89481] (1) picpic
    2. Tubulin/Dihydroxyacetone kinase nucleotide-binding domain [52489] (1)
      1. Tubulin/Dihydroxyacetone kinase nucleotide-binding domain [52490] (1)
        1. Dihydroxyacetone kinase ATPase domain [89640] (2)
          1. Dihydroxyacetone kinase subunit K, DhaK [89641]
            1. Escherichia coli [89642] (4) picpic
          2. Dihydroxyacetone kinase [102296]
            1. Citrobacter freundii [102297] (4) picpic
    3. PRTase-like [53270] (1)
      1. PRTase-like [53271] (1)
        1. Phosphoribosyltransferases (PRTases) [53272] (2)
          1. Uracil PRTase [53293]
            1. Bacillus subtilis [53294] (3) picpic
            2. Thermus thermophilus [102537] (4) picpic
    4. Thiolase-like [53900] (1)
      1. Thiolase-like [53901] (1)
        1. Thiolase-related [53902] (4)
          1. Ketoacyl-ACP synthase III (FabH) [53912]
            1. Escherichia coli [53913] (18) picpic
            2. Mycobacterium tuberculosis [64196] (8) picpic
            3. Thermus thermophilus [89794] (8) picpic
          2. Priming beta-ketosynthase from the r1128 polyketide biosynthetic pathway [82561]
            1. Streptomyces sp. r1128 [82562] (4) picpic
  4. Alpha and beta proteins (a+b) [53931] (6)
    Mainly antiparallel beta sheets (segregated alpha and beta regions)
    1. Pili subunits [54522] (1)
      1. Pili subunits [54523] (1)
        1. Pilin [54524] (3)
          1. Pilin [54525]
            1. Gc (Neisseria gonorrhoeae) [54526] (2) picpic
            2. Pseudomonas aeruginosa [64247] (1) picpic
            3. Pseudomonas aeruginosa, type IV pilin, pak pilin [54527] (3) picpic
    2. FKBP-like [54533] (1)
      1. Chitinase insertion domain [54556] (1)
        1. Chitinase insertion domain [54557] (1)
          1. Mammary gland protein (MGP-40) [89882]
            1. Goat (Capra hircus) [89883] (1) picpic
    3. Transcription-state regulator AbrB, the N-terminal DNA recognition domain [54741] (1)
      1. Transcription-state regulator AbrB, the N-terminal DNA recognition domain [54742] (1)
        1. Transcription-state regulator AbrB, the N-terminal DNA recognition domain [54743] (1)
          1. Transcription-state regulator AbrB, the N-terminal DNA recognition domain [54744]
            1. Bacillus subtilis [54745] (2) picpic
    4. Ferredoxin-like [54861] (2)
      1. 4Fe-4S ferredoxins [54862] (2)
        1. Short-chain ferredoxins [54863] (1)
          1. Ferredoxin II [54864]
            1. Desulfovibrio gigas [54865] (2) picpic
        2. Single 4Fe-4S cluster ferredoxin [54877] (2)
          1. Photosystem I iron-sulfur protein PsaC [64272]
            1. Synechococcus elongatus [64273] (1) picpic
            2. Synechococcus sp. pcc 7002 [75426] (1) picpic
      2. PurS subunit of FGAM synthetase [82697] (1)
        1. PurS subunit of FGAM synthetase [82698] (1)
          1. PurS subunit of FGAM synthetase [82699]
            1. Archaeon Methanobacterium thermoautotrophicum [82700] (2) picpic
    5. RPB5-like RNA polymerase subunit [55286] (1)
      1. RPB5-like RNA polymerase subunit [55287] (1)
        1. RPB6 [55294] (2)
          1. RPB6 [55295]
            1. Human (Homo sapiens) [55296] (1) picpic
            2. Baker's yeast (Saccharomyces cerevisiae) [64318] (4) picpic
    6. Bacillus chorismate mutase-like [55297] (1)
      1. Tubulin/Dihydroxyacetone kinase C-terminal domain [55307] (1)
        1. Dihydroxyacetone kinase C-terminal domain [89983] (2)
          1. Dihydroxyacetone kinase subunit K, DhaK [89984]
            1. Escherichia coli [89985] (4) picpic
          2. Dihydroxyacetone kinase [103079]
            1. Citrobacter freundii [103080] (4) picpic
  5. Multi-domain proteins (alpha and beta) [56572] (1)
    Folds consisting of two or more domains belonging to different classes
    1. DNA-binding domain of intron endonuclease I-TevI [64495] (1)
      1. DNA-binding domain of intron endonuclease I-TevI [64496] (1)
        1. DNA-binding domain of intron endonuclease I-TevI [64497] (1)
          1. DNA-binding domain of intron endonuclease I-TevI [64498]
            1. Bacteriophage T4 [64499] (1) picpic
  6. Membrane and cell surface proteins and peptides [56835] (0)
    Does not include proteins in the immune system
  7. Small proteins [56992] (0)
    Usually dominated by metal ligand, heme, and/or disulfide bridges
  8. Coiled coil proteins [57942] (0)
    Not a true class
  9. Low resolution protein structures [58117] (0)
    Not a true class
  10. Peptides [58231] (0)
    Peptides and fragments. Not a true class
  11. Designed proteins [58788] (0)
    Experimental structures of proteins with essentially non-natural sequences. Not a true class
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MRC site Generated from scop database 1.67_1.69 history with scopm 1.101 on Fri Jul 29 14:29:31 2005
Copyright © 1994-2005 The scop authors / scop@mrc-lmb.cam.ac.uk