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9EKB

Cryo-EM structure of apo-form human DNA polymerase delta

Functional Information from GO Data
ChainGOidnamespacecontents
A0000109cellular_componentnucleotide-excision repair complex
A0000166molecular_functionnucleotide binding
A0000731biological_processDNA synthesis involved in DNA repair
A0000781cellular_componentchromosome, telomeric region
A0003676molecular_functionnucleic acid binding
A0003677molecular_functionDNA binding
A0003682molecular_functionchromatin binding
A0003684molecular_functiondamaged DNA binding
A0003887molecular_functionDNA-directed DNA polymerase activity
A0004518molecular_functionnuclease activity
A0004527molecular_functionexonuclease activity
A0005515molecular_functionprotein binding
A0005634cellular_componentnucleus
A0005654cellular_componentnucleoplasm
A0006260biological_processDNA replication
A0006261biological_processDNA-templated DNA replication
A0006281biological_processDNA repair
A0006287biological_processbase-excision repair, gap-filling
A0006297biological_processnucleotide-excision repair, DNA gap filling
A0006974biological_processDNA damage response
A0008270molecular_functionzinc ion binding
A0008296molecular_function3'-5'-DNA exonuclease activity
A0008408molecular_function3'-5' exonuclease activity
A0009411biological_processresponse to UV
A0016020cellular_componentmembrane
A0016740molecular_functiontransferase activity
A0016779molecular_functionnucleotidyltransferase activity
A0016787molecular_functionhydrolase activity
A0019899molecular_functionenzyme binding
A0034061molecular_functionDNA polymerase activity
A0043625cellular_componentdelta DNA polymerase complex
A0045004biological_processDNA replication proofreading
A0046872molecular_functionmetal ion binding
A0051536molecular_functioniron-sulfur cluster binding
A0051539molecular_function4 iron, 4 sulfur cluster binding
A0055089biological_processfatty acid homeostasis
A0070987biological_processerror-free translesion synthesis
A0071897biological_processDNA biosynthetic process
B0003677molecular_functionDNA binding
B0005515molecular_functionprotein binding
B0005634cellular_componentnucleus
B0005654cellular_componentnucleoplasm
B0006260biological_processDNA replication
B0006261biological_processDNA-templated DNA replication
B0006271biological_processDNA strand elongation involved in DNA replication
B0006281biological_processDNA repair
B0006974biological_processDNA damage response
B0016035cellular_componentzeta DNA polymerase complex
B0042276biological_processerror-prone translesion synthesis
B0043625cellular_componentdelta DNA polymerase complex
B0071897biological_processDNA biosynthetic process
C0000731biological_processDNA synthesis involved in DNA repair
C0003887molecular_functionDNA-directed DNA polymerase activity
C0005515molecular_functionprotein binding
C0005634cellular_componentnucleus
C0005654cellular_componentnucleoplasm
C0005737cellular_componentcytoplasm
C0006260biological_processDNA replication
C0006261biological_processDNA-templated DNA replication
C0006271biological_processDNA strand elongation involved in DNA replication
C0006281biological_processDNA repair
C0006297biological_processnucleotide-excision repair, DNA gap filling
C0006298biological_processmismatch repair
C0006974biological_processDNA damage response
C0016035cellular_componentzeta DNA polymerase complex
C0030674molecular_functionprotein-macromolecule adaptor activity
C0042276biological_processerror-prone translesion synthesis
C0043625cellular_componentdelta DNA polymerase complex
C0071897biological_processDNA biosynthetic process
C1904161biological_processDNA synthesis involved in UV-damage excision repair
D0000731biological_processDNA synthesis involved in DNA repair
D0003887molecular_functionDNA-directed DNA polymerase activity
D0005515molecular_functionprotein binding
D0005634cellular_componentnucleus
D0005654cellular_componentnucleoplasm
D0006260biological_processDNA replication
D0006261biological_processDNA-templated DNA replication
D0006281biological_processDNA repair
D0006974biological_processDNA damage response
D0043625cellular_componentdelta DNA polymerase complex
Functional Information from PROSITE/UniProt
site_idPS00116
Number of Residues9
DetailsDNA_POLYMERASE_B DNA polymerase family B signature. YGDTDSVMC
ChainResidueDetails
ATYR753-CYS761

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues17
DetailsZinc finger: {"description":"CysA-type"}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues18
DetailsMotif: {"description":"CysB motif"}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues8
DetailsBinding site: {"evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues2
DetailsCross-link: {"description":"Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in SUMO2)","evidences":[{"source":"PubMed","id":"28112733","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues1
DetailsModified residue: {"description":"N-acetylmethionine","evidences":[{"source":"PubMed","id":"22223895","evidenceCode":"ECO:0007744"},{"source":"PubMed","id":"22814378","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues1
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"PubMed","id":"20068231","evidenceCode":"ECO:0007744"},{"source":"PubMed","id":"23186163","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

248335

PDB entries from 2026-01-28

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