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3PGE

Structure of sumoylated PCNA

Functional Information from GO Data
ChainGOidnamespacecontents
A0000794cellular_componentcondensed nuclear chromosome
A0003677molecular_functionDNA binding
A0005515molecular_functionprotein binding
A0005634cellular_componentnucleus
A0005940cellular_componentseptin ring
A0006275biological_processregulation of DNA replication
A0016925biological_processprotein sumoylation
A0030337molecular_functionDNA polymerase processivity factor activity
A0031386molecular_functionprotein tag activity
A0042802molecular_functionidentical protein binding
A0044389molecular_functionubiquitin-like protein ligase binding
B0003677molecular_functionDNA binding
B0006275biological_processregulation of DNA replication
B0030337molecular_functionDNA polymerase processivity factor activity
Functional Information from PROSITE/UniProt
site_idPS00293
Number of Residues19
DetailsPCNA_2 Proliferating cell nuclear antigen signature 2. RCDHpvtLgmdLtSLsKIL
ChainResidueDetails
BARG61-LEU79

site_idPS01251
Number of Residues24
DetailsPCNA_1 Proliferating cell nuclear antigen signature 1. GIiAqAVDdSRVlLVsLeIgveaF
ChainResidueDetails
BGLY34-PHE57

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues76
DetailsDomain: {"description":"Ubiquitin-like","evidences":[{"source":"PROSITE-ProRule","id":"PRU00214","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues2
DetailsCross-link: {"description":"Glycyl lysine isopeptide (Gly-Lys) (interchain with K-? in acceptor proteins)"}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues19
DetailsDNA binding: {"evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues2
DetailsCross-link: {"description":"Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in SUMO)","evidences":[{"source":"PubMed","id":"15166219","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

247947

PDB entries from 2026-01-21

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