Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2B SuperfamilyDNA clamp 8032799 3000780 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyDNA clamp 8032796 3000780 SCOP2B (2022-06-29)
CSCOP2B SuperfamilyDNA clamp 8032799 3000780 SCOP2B (2022-06-29)
CSCOP2B SuperfamilyDNA clamp 8032796 3000780 SCOP2B (2022-06-29)
ESCOP2B SuperfamilyDNA clamp 8032796 3000780 SCOP2B (2022-06-29)
ESCOP2B SuperfamilyDNA clamp 8032799 3000780 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
APCNA_Ne1axcA1 A: a+b two layersX: DNA clamp (From Topology)H: DNA clamp (From Topology)T: DNA clampF: PCNA_NECOD (1.6)
APCNA_Ce1axcA2 A: a+b two layersX: DNA clamp (From Topology)H: DNA clamp (From Topology)T: DNA clampF: PCNA_CECOD (1.6)
CPCNA_Ne1axcC1 A: a+b two layersX: DNA clamp (From Topology)H: DNA clamp (From Topology)T: DNA clampF: PCNA_NECOD (1.6)
CPCNA_Ce1axcC2 A: a+b two layersX: DNA clamp (From Topology)H: DNA clamp (From Topology)T: DNA clampF: PCNA_CECOD (1.6)
EPCNA_Ne1axcE1 A: a+b two layersX: DNA clamp (From Topology)H: DNA clamp (From Topology)T: DNA clampF: PCNA_NECOD (1.6)
EPCNA_Ce1axcE2 A: a+b two layersX: DNA clamp (From Topology)H: DNA clamp (From Topology)T: DNA clampF: PCNA_CECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A3.70.10.10 Alpha Beta Box Proliferating Cell Nuclear Antigen CATH (4.3.0)
C3.70.10.10 Alpha Beta Box Proliferating Cell Nuclear Antigen CATH (4.3.0)
E3.70.10.10 Alpha Beta Box Proliferating Cell Nuclear Antigen CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, C, E
PF02747Proliferating cell nuclear antigen, C-terminal domain (PCNA_C)Proliferating cell nuclear antigen, C-terminal domainN-terminal and C-terminal domains of PCNA are topologically identical. Three PCNA molecules are tightly associated to form a closed ring encircling duplex DNA.Domain
A, C, E
PF00705Proliferating cell nuclear antigen, N-terminal domain (PCNA_N)Proliferating cell nuclear antigen, N-terminal domainN-terminal and C-terminal domains of PCNA are topologically identical. Three PCNA molecules are tightly associated to form a closed ring encircling duplex DNA.Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, C, E
PCNA
B, D, F
P21/WAF1

Pharos: Disease Associations Pharos Homepage Annotation

ChainsDrug Target  Associated Disease
A, C, E
PharosP12004
B, D, F
PharosP38936