Structural Classification of Proteins
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Protein: Proliferating cell nuclear antigen (PCNA) from Archaeon Sulfolobus tokodaii [TaxId: 111955]

SQ Q975N2

Lineage:

  1. Root: scop
  2. Class: Alpha and beta proteins (a+b) [53931]
    Mainly antiparallel beta sheets (segregated alpha and beta regions)
  3. Fold: DNA clamp [55978]
    contains two helices and two beta sheets
    duplication: fold has internal pseudo two-fold symmetry
  4. Superfamily: DNA clamp [55979]
    link to SUPERFAMILY database - Superfamily
  5. Family: DNA polymerase processivity factor [55983]
    duplication: consists of two domains of this fold
  6. Protein: Proliferating cell nuclear antigen (PCNA) [55989]
  7. Species: Archaeon Sulfolobus tokodaii [TaxId: 111955] [111175]
    SQ Q975N2

PDB Entry Domains:

  1. 1ud9 picpic
    complexed with zn
    1. region a:1-119 [107768] picpiclink
    2. region a:127-245 [107769] picpiclink
    3. region b:1-119 [107770] picpiclink
    4. region b:127-245 [107771] picpiclink
    5. region c:1-119 [107772] picpiclink
    6. region c:127-245 [107773] picpiclink
    7. region d:1-119 [107774] picpiclink
    8. region d:127-245 [107775] 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