Structural Classification of Proteins
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Changes in domain definitions and classification
Release 1.73 ---> 1.75

Root: scop

Classes:

  1. All alpha proteins [46456] (1)
    1. Globin-like [46457] (1)
      1. Globin-like [46458] (1) picpic
  2. All beta proteins [48724] (4)
    1. Immunoglobulin-like beta-sandwich [48725] (1)
      1. Purple acid phosphatase, N-terminal domain [49363] (1) picpic
    2. Split barrel-like [50474] (1)
      1. FMN-binding split barrel [50475] (1) picpic
    3. Trypsin-like serine proteases [50493] (1)
      1. Trypsin-like serine proteases [50494] (1) picpic
    4. Double-stranded beta-helix [51181] (1)
      1. RmlC-like cupins [51182] (1) picpic
  3. Alpha and beta proteins (a/b) [51349] (2)
    Mainly parallel beta sheets (beta-alpha-beta units)
    1. Flavodoxin-like [52171] (1)
      1. Class I glutamine amidotransferase-like [52317] (1) picpic
    2. Phosphorylase/hydrolase-like [53162] (1)
      1. Zn-dependent exopeptidases [53187] (1) picpic
  4. Alpha and beta proteins (a+b) [53931] (3)
    Mainly antiparallel beta sheets (segregated alpha and beta regions)
    1. CBS-domain [54630] (1)
      1. CBS-domain [54631] (1) picpic
    2. Ferredoxin-like [54861] (1)
      1. Bacterial exopeptidase dimerisation domain [55031] (1) picpic
    3. Homing endonuclease-like [55603] (1)
      1. Homing endonucleases [55608] (1) picpic
  5. Multi-domain proteins (alpha and beta) [56572] (0)
    Folds consisting of two or more domains belonging to different classes
  6. Membrane and cell surface proteins and peptides [56835] (1)
    Does not include proteins in the immune system
    1. Family A G protein-coupled receptor-like [81322] (1)
      1. Family A G protein-coupled receptor-like [81321] (1) picpic
  7. Small proteins [56992] (1)
    Usually dominated by metal ligand, heme, and/or disulfide bridges
    1. C2H2 and C2HC zinc fingers [57666] (1)
      1. C2H2 and C2HC zinc fingers [57667] (1) picpic
  8. Coiled coil proteins [57942] (0)
    Not a true class
  9. Low resolution protein structures [58117] (1)
    Not a true class
    1. Proteins of incorrect, partial and unknown sequence [58207] (1)
      1. Proteins of incorrect, partial and unknown sequence [58208] (1) picpic
  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 1.73_1.75 history with scopm 1.101 on Tue Jun 2 14:07:01 2009
Copyright © 1994-2009 The scop authors / scop@mrc-lmb.cam.ac.uk