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3LX1

Crystal Structure analysis of PCNA1 from Thermococcus kodakaraensis tk0535

Functional Information from GO Data
ChainGOidnamespacecontents
A0003677molecular_functionDNA binding
A0006260biological_processDNA replication
A0006272biological_processleading strand elongation
A0006275biological_processregulation of DNA replication
A0030337molecular_functionDNA polymerase processivity factor activity
A0042802molecular_functionidentical protein binding
Functional Information from PDB Data
site_idAC1
Number of Residues7
DetailsBINDING SITE FOR RESIDUE SO4 A 256
ChainResidue
AGLU55
ALYS60
ATYR61
AASP153
AARG202
AARG246
AHOH268

site_idAC2
Number of Residues5
DetailsBINDING SITE FOR RESIDUE SO4 A 257
ChainResidue
ALEU242
AALA244
AHOH295
AARG45
AVAL46

site_idAC3
Number of Residues5
DetailsBINDING SITE FOR RESIDUE SO4 A 258
ChainResidue
AGLU64
AGLU65
APHE130
ATHR131
AGLU190

Functional Information from PROSITE/UniProt
site_idPS01251
Number of Residues24
DetailsPCNA_1 Proliferating cell nuclear antigen signature 1. GIsMrAMDpSRVvLIdLnLpesiF
ChainResidueDetails
AGLY35-PHE58

237735

PDB entries from 2025-06-18

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