Lineage for Protein: Prolifirating cell nuclear antigen (PCNA)
- Root: SCOP 1.63
Class d: Alpha and beta proteins (a+b) [53931] (224 folds) 
Fold d.131: DNA clamp [55978] (1 superfamily)
contains two helices and two beta sheets
duplication: fold has internal pseudo two-fold symmetrySuperfamily d.131.1: DNA clamp [55979] (2 families) 
Family d.131.1.2: DNA polymerase processivity factor [55983] (3 proteins)
duplication: consists of two domains of this fold
Protein Prolifirating cell nuclear antigen (PCNA) [55989] (3 species)
Species:
Archaeon Pyrococcus furiosus [TaxId:2261] [55992] (2 PDB entries) - Domains for 1ge8:
Domain d1ge8a1: 1ge8 A:2-117 [41398] 
Domain d1ge8a2: 1ge8 A:126-247 [41399]
mutant
- Domains for 1isq:
Domain d1isqa1: 1isq A:2-119 [76779] 
Domain d1isqa2: 1isq A:126-247 [76780]
complexed with ace; mutant
- Domains for 1ge8:
Baker's yeast (Saccharomyces cerevisiae) [TaxId:4932] [55990] (2 PDB entries) - Domains for 1plq:
Domain d1plq_1: 1plq 1-126 [41388] 
Domain d1plq_2: 1plq 127-258 [41389]
CASP1
complexed with hg
- Domains for 1plr:
Domain d1plr_1: 1plr 1-126 [41390] 
Domain d1plr_2: 1plr 127-258 [41391]
- Domains for 1plq:
Human (Homo sapiens) [TaxId:9606] [55991] (1 PDB entry) - Domains for 1axc:
Domain d1axca1: 1axc A:1-126 [41392] 
Domain d1axca2: 1axc A:127-255 [41393] 
Domain d1axcc1: 1axc C:1-126 [41394] 
Domain d1axcc2: 1axc C:127-255 [41395] 
Domain d1axce1: 1axc E:1-126 [41396] 
Domain d1axce2: 1axc E:127-255 [41397]
- Domains for 1axc:
More info for Protein Prolifirating cell nuclear antigen (PCNA) from d.131.1.2: DNA polymerase processivity factor
Timeline for Protein Prolifirating cell nuclear antigen (PCNA) from d.131.1.2: DNA polymerase processivity factor:
- Protein Prolifirating cell nuclear antigen (PCNA) from d.131.1.2: DNA polymerase processivity factor first appeared (with stable ids) in SCOP 1.55
- Protein Prolifirating cell nuclear antigen (PCNA) from d.131.1.2: DNA polymerase processivity factor appears in SCOP 1.61
- Protein Prolifirating cell nuclear antigen (PCNA) from d.131.1.2: DNA polymerase processivity factor appears in SCOP 1.65
- Protein Prolifirating cell nuclear antigen (PCNA) from d.131.1.2: DNA polymerase processivity factor appears in the current release, SCOPe 2.08, called Protein Proliferating cell nuclear antigen (PCNA) from d.131.1.2: DNA polymerase processivity factor