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3GV7

Human DNA polymerase iota in complex with T template DNA and incoming dTTP

Functional Information from GO Data
ChainGOidnamespacecontents
B0003684molecular_functiondamaged DNA binding
B0003887molecular_functionDNA-directed DNA polymerase activity
B0006281biological_processDNA repair
Functional Information from PDB Data
site_idAC1
Number of Residues5
DetailsBINDING SITE FOR RESIDUE MG B 871
ChainResidue
BASP34
BLEU35
BASP126
BTTP421
BHOH496

site_idAC2
Number of Residues22
DetailsBINDING SITE FOR RESIDUE TTP B 421
ChainResidue
BPHE38
BTYR39
BTHR65
BTYR68
BARG71
BLYS77
BLEU78
BASP126
BLYS214
BMG422
BHOH472
BHOH496
BHOH640
BHOH661
BMG871
PDC873
TDT840
TDG841
BASP34
BLEU35
BASP36
BCYS37

site_idAC3
Number of Residues3
DetailsBINDING SITE FOR RESIDUE MG B 422
ChainResidue
BASP34
BTTP421
BHOH662

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues213
DetailsDomain: {"description":"UmuC","evidences":[{"source":"PROSITE-ProRule","id":"PRU00216","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues65
DetailsRegion: {"description":"DNA-binding","evidences":[{"source":"PubMed","id":"15254543","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"27555320","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1T3N","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5KT2","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5KT4","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5KT6","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues1
DetailsActive site: {"description":"Proton acceptor","evidences":[{"source":"PROSITE-ProRule","id":"PRU00216","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues3
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"27555320","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"5KT5","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues2
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"15254543","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1T3N","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

246905

PDB entries from 2025-12-31

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