Structural Classification of Proteins
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Family: Cell cycle regulatory proteins

Lineage:

  1. Root: scop
  2. Class: Alpha and beta proteins (a+b) [53931]
    Mainly antiparallel beta sheets (segregated alpha and beta regions)
  3. Fold: Cell cycle regulatory proteins [55636]
    beta(2)-alpha(2)-beta(2); 2 layers: alpha/beta; antiparallel sheet 1243
    can form strand-exchange dimers
  4. Superfamily: Cell cycle regulatory proteins [55637]
    link to SUPERFAMILY database - Superfamily
  5. Family: Cell cycle regulatory proteins [55638]

Protein Domains:

  1. suc1 [55639]
    1. Fission yeast (Schizosaccharomyces pombe) [TaxId: 4896] [55640] (2)
      in hexamer, the beta-sheets of three dimers form a barrel, closed: n=12, S=12
      1. 1puc picpic
        complexed with cps
        1. chain a [40675] picpiclink
      2. 1sce picpic
        complexed with cl
        1. chain a [40676] picpiclink
        2. chain b [40677] picpiclink
        3. chain c [40678] picpiclink
        4. chain d [40679] picpiclink
  2. cks1 [55641]
    1. Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932] [55642] (1)
      1. 1qb3 picpic
        1. chain a [40680] picpiclink
        2. chain b [40681] picpiclink
        3. chain c [40682] picpiclink
  3. CksHs2 [55643]
    1. Human (Homo sapiens) [TaxId: 9606] [55644] (1)
      1. 1cks picpic
        complexed with so4
        1. chain a [40683] picpiclink
        2. chain b [40684] picpiclink
        3. chain c [40685] picpiclink
  4. CksHs1 [55645]
    1. Human (Homo sapiens) [TaxId: 9606] [55646] (5)
      1. 2ast picpicxrefxref
        automatically matched to d1dksa_
        complexed with ben
        1. region c:3005-3073 [127275] picpiclink
      2. 1buh picpicxref
        1. chain b [40686] picpiclink
      3. 1dkt picpic
        complexed with v7o
        1. chain a [40687] picpiclink
        2. chain b [40688] picpiclink
      4. 1dks picpic
        complexed with po4
        1. chain a [40689] picpiclink
        2. chain b [40690] picpiclink
      5. 2ass picpicxrefxref
        automatically matched to d1dksa_
        complexed with ben, po4; mutant
        1. region c:3005-3073 [127272] 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