Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2 FamilyDNA polymerase processivity factor 8028403 4002066 SCOP2 (2022-06-29)
ASCOP2 FamilyDNA polymerase processivity factor 8028404 4002066 SCOP2 (2022-06-29)
ASCOP2 SuperfamilyDNA clamp 8040782 3000780 SCOP2 (2022-06-29)
ASCOP2 SuperfamilyDNA clamp 8040783 3000780 SCOP2 (2022-06-29)
BSCOP2B SuperfamilyDNA clamp 8040783 3000780 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyDNA clamp 8040782 3000780 SCOP2B (2022-06-29)
CSCOP2B SuperfamilyDNA clamp 8040783 3000780 SCOP2B (2022-06-29)
CSCOP2B SuperfamilyDNA clamp 8040782 3000780 SCOP2B (2022-06-29)
DSCOP2B SuperfamilyDNA clamp 8040782 3000780 SCOP2B (2022-06-29)
DSCOP2B SuperfamilyDNA clamp 8040783 3000780 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
APCNA_Ce1ud9A2 A: a+b two layersX: DNA clamp (From Topology)H: DNA clamp (From Topology)T: DNA clampF: PCNA_CECOD (1.6)
APCNA_N_1e1ud9A1 A: a+b two layersX: DNA clamp (From Topology)H: DNA clamp (From Topology)T: DNA clampF: PCNA_N_1ECOD (1.6)
BPCNA_Ce1ud9B2 A: a+b two layersX: DNA clamp (From Topology)H: DNA clamp (From Topology)T: DNA clampF: PCNA_CECOD (1.6)
BPCNA_N_1e1ud9B1 A: a+b two layersX: DNA clamp (From Topology)H: DNA clamp (From Topology)T: DNA clampF: PCNA_N_1ECOD (1.6)
CPCNA_Ce1ud9C2 A: a+b two layersX: DNA clamp (From Topology)H: DNA clamp (From Topology)T: DNA clampF: PCNA_CECOD (1.6)
CPCNA_N_1e1ud9C1 A: a+b two layersX: DNA clamp (From Topology)H: DNA clamp (From Topology)T: DNA clampF: PCNA_N_1ECOD (1.6)
DPCNA_Ce1ud9D2 A: a+b two layersX: DNA clamp (From Topology)H: DNA clamp (From Topology)T: DNA clampF: PCNA_CECOD (1.6)
DPCNA_N_1e1ud9D1 A: a+b two layersX: DNA clamp (From Topology)H: DNA clamp (From Topology)T: DNA clampF: PCNA_N_1ECOD (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)
B3.70.10.10 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)
D3.70.10.10 Alpha Beta Box Proliferating Cell Nuclear Antigen CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B, C, D
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, B, C, D
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