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2KQB

First PBZ domain of human APLF protein

Functional Information from GO Data
ChainGOidnamespacecontents
A0003906molecular_functionDNA-(apurinic or apyrimidinic site) endonuclease activity
A0006302biological_processdouble-strand break repair
A0008408molecular_function3'-5' exonuclease activity
Functional Information from PDB Data
site_idAC1
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN A 1001
ChainResidue
ACYS379
ACYS385
AHIS392
AHIS398

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues21
DetailsZinc finger: {"description":"PBZ-type 1"}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues10
DetailsRegion: {"description":"Flexible linker","evidences":[{"source":"PubMed","id":"20439749","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues4
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"18172500","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

239803

PDB entries from 2025-08-06

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