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Class: Alpha and beta proteins (a+b) (23004)
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Fold: DNA clamp (88)
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Superfamily: DNA clamp (88)
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Family: DNA polymerase processivity factor (40)
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Protein domain: Proliferating cell nuclear antigen (PCNA) (24)
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Archaeoglobus fulgidus [TaxId: 2234] (3)
1RWZA:1-122; A:123-244CRYSTAL STRUCTURE OF PROLIFERATING CELL NUCLEAR ANTIGEN (PCNA) FROM A. FULGIDUS
1RXMA:1-122; A:123-245C-TERMINAL REGION OF FEN-1 BOUND TO A. FULGIDUS PCNA
1RXZA:1-122; A:123-245C-TERMINAL REGION OF A. FULGIDUS FEN-1 COMPLEXED WITH A. FULGIDUS PCNA
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Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932] (6)
1PLQA:1-126; A:127-258CRYSTAL STRUCTURE OF THE EUKARYOTIC DNA POLYMERASE PROCESSIVITY FACTOR PCNA
1PLRA:1-126; A:127-258CRYSTAL STRUCTURE OF THE EUKARYOTIC DNA POLYMERASE PROCESSIVITY FACTOR PCNA
1SXJF:1-126; F:127-256; G:1-126; G:127-255; H:1-126; H:127-254CRYSTAL STRUCTURE OF THE EUKARYOTIC CLAMP LOADER (REPLICATION FACTOR C, RFC) BOUND TO THE DNA SLIDING CLAMP (PROLIFERATING CELL NUCLEAR ANTIGEN, PCNA)
2OD8A:1-126; A:127-255STRUCTURE OF A PEPTIDE DERIVED FROM CDC9 BOUND TO PCNA
3F1WA:1-126; A:127-254CRYSTAL STRUCTURE OF A MUTANT PROLIFERATING CELL NUCLEAR ANTIGEN THAT BLOCKS TRANSLESION SYNTHESIS
3K4XA:2-126; A:127-253; A:269-393; A:394-522; A:536-660; A:661-787EUKARYOTIC SLIDING CLAMP PCNA BOUND TO DNA
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Haloferax volcanii [TaxId: 2246] (1)
3IFVA:2-112; A:113-243; B:2-112; B:113-243; C:2-112; C:113-243CRYSTAL STRUCTURE OF THE HALOFERAX VOLCANII PROLIFERATING CELL NUCLEAR ANTIGEN
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Human (Homo sapiens) [TaxId: 9606] (9)
1AXCA:1-126; A:127-255; C:1-126; C:127-255; E:1-126; E:127-255HUMAN PCNA
1U76A:1-126; A:127-255; C:1-126; C:127-255; E:1-126; E:127-255CRYSTAL STRUCTURE OF HPCNA BOUND TO RESIDUES 452-466 OF THE DNA POLYMERASE-DELTA-P66 SUBUNIT
1U7BA:1-126; A:127-255CRYSTAL STRUCTURE OF HPCNA BOUND TO RESIDUES 331-350 OF THE FLAP ENDONUCLEASE-1 (FEN1)
1UL1A:1-126; A:127-259; B:1-126; B:127-258; C:1-126; C:127-255CRYSTAL STRUCTURE OF THE HUMAN FEN1-PCNA COMPLEX
1VYJA:1-126; A:127-257; C:1-126; C:127-257; E:1-126; E:127-257; G:1-126; G:127-260; I:1-126; I:127-257; K:1-126; K:127-257STRUCTURAL AND BIOCHEMICAL STUDIES OF HUMAN PCNA COMPLEXES PROVIDE THE BASIS FOR ASSOCIATION WITH CDK/CYCLIN AND RATIONALE FOR INHIBITOR DESIGN
1VYMA:1-126; A:127-256; B:1-126; B:127-256; C:1-126; C:127-256NATIVE HUMAN PCNA
3TBLA:1-126; A:127-256; B:1-126; B:127-256; C:1-126; C:127-258STRUCTURE OF MONO-UBIQUITINATED PCNA: IMPLICATIONS FOR DNA POLYMERASE SWITCHING AND OKAZAKI FRAGMENT MATURATION
3VKXA:1-126; A:127-255STRUCTURE OF PCNA
3WGWA:1-126; A:127-255; B:1-126; B:127-255STRUCTURE OF PCNA BOUND TO A SMALL MOLECULE INHIBITOR
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Pyrococcus furiosus [TaxId: 2261] (4)
1GE8A:2-117; A:126-247PROLIFERATING CELL NUCLEAR ANTIGEN (PCNA) HOMOLOG FROM PYROCOCCUS FURIOSUS
1ISQA:2-119; A:126-247PYROCOCCUS FURIOSUS PCNA COMPLEXED WITH RFCL PIP-BOX PEPTIDE
1IZ4A:2-120; A:126-247PYROCOCCUS FURIOSUS PCNA MUTANT (MET73LEU/ASP143ALA): TETRAGONAL FORM
1IZ5A:2-120; A:126-246; B:2-120; B:126-246PYROCOCCUS FURIOSUS PCNA MUTANT (MET73LEU, ASP143ALA, ASP147ALA): ORTHORHOMBIC FORM
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Sulfolobus tokodaii [TaxId: 111955] (1)
1UD9A:1-119; A:127-245; B:1-119; B:127-245; C:1-119; C:127-245; D:1-119; D:127-245CRYSTAL STRUCTURE OF PROLIFERATING CELL NUCLEAR ANTIGEN (PCNA) HOMOLOG FROM SULFOLOBUS TOKODAII