Structural Classification of Proteins
home mail help root up expand collapse

Protein: Proliferating cell nuclear antigen (PCNA) from Archaeon Archaeoglobus fulgidus [TaxId: 2234]

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 Archaeoglobus fulgidus [TaxId: 2234] [103254]

PDB Entry Domains:

  1. 1rwz picpic
    1. region a:1-122 [98005] picpiclink
    2. region a:123-244 [98006] picpiclink
  2. 1rxz picpic
    complexed with a FEN-1 peptide, chain B
    1. region a:1-122 [98067] picpiclink
    2. region a:123-245 [98068] picpiclink
  3. 1rxm picpic
    complexed with a FEN-1 peptide, chain B
    1. region a:1-122 [98035] picpiclink
    2. region a:123-245 [98036] 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