Structural Classification of Proteins
home mail help root up expand collapse

Fold: Cell cycle regulatory proteins

beta(2)-alpha(2)-beta(2); 2 layers: alpha/beta; antiparallel sheet 1243
can form strand-exchange dimers

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

Superfamilies:

  1. Cell cycle regulatory proteins [55637] (1)
    link to SUPERFAMILY database - Superfamily
    1. Cell cycle regulatory proteins [55638] (4)
      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
Enter search key:
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