SCOP 1.73: Domain d1plra2: 1plr A:127-258

Lineage for d1plra2 (1plr A:127-258)

1. Root: SCOP 1.73

2. Class d: Alpha and beta proteins (a+b) [53931] (334 folds)

3. Fold d.131: DNA clamp [55978] (1 superfamily)
   contains two helices and two beta sheets
   duplication: fold has internal pseudo two-fold symmetry

4. Superfamily d.131.1: DNA clamp [55979] (2 families)

5. Family d.131.1.2: DNA polymerase processivity factor [55983] (4 proteins)
   duplication: consists of two domains of this fold

6. Protein Proliferating cell nuclear antigen (PCNA) [55989] (5 species)

7. Species Baker's yeast (Saccharomyces cerevisiae) [TaxId:4932] [55990] (4 PDB entries)

8. Domain d1plra2: 1plr A:127-258 [41391]

Details for d1plra2

PDB Entry: 1plr, 3 Å

PDB Description: crystal structure of the eukaryotic dna polymerase processivity factor pcna

PDB Compounds: (A:) proliferating cell nuclear antigen (pcna)

SCOP Domain Sequences for d1plra2:

Sequence; same for both SEQRES and ATOM records:

>d1plra2 d.131.1.2 (A:127-258) Proliferating cell nuclear antigen (PCNA) {Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932]}
kieelqydstlslpssefskivrdlsqlsdsinimitketikfvadgdigsgsviikpfv
dmehpetsiklemdqpvdltfgakylldiikgsslsdrvgirlsseapalfqfdlksgfl
qfflapkfndee

Timeline for d1plra2:

• d1plra2 first appeared (with stable ids) in SCOP 1.55, called d1plr_2
  
• d1plra2 was called d1plr_2 in SCOP 1.71
  
• d1plra2 appears in SCOP 1.75
  
• d1plra2 appears in the current release, SCOPe 2.08