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1V9X

Solution structure of the first Zn-finger domain of poly(ADP-ribose) polymerase-1

Functional Information from GO Data
ChainGOidnamespacecontents
A0003677molecular_functionDNA binding
A0008270molecular_functionzinc ion binding
Functional Information from PDB Data
site_idAC1
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN A 200
ChainResidue
ACYS23
ACYS26
AHIS55
ACYS58

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues83
DetailsZinc finger: {"description":"PARP-type 1","evidences":[{"source":"PROSITE-ProRule","id":"PRU00264","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues4
DetailsBinding site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU00264","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

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PDB entries from 2025-09-24

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