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4PNR

Crystal Structure of human Tankyrase 2 in complex with TIQ-A.

Functional Information from GO Data
ChainGOidnamespacecontents
A0003950molecular_functionNAD+ poly-ADP-ribosyltransferase activity
B0003950molecular_functionNAD+ poly-ADP-ribosyltransferase activity
C0003950molecular_functionNAD+ poly-ADP-ribosyltransferase activity
D0003950molecular_functionNAD+ poly-ADP-ribosyltransferase activity
Functional Information from PDB Data
site_idAC1
Number of Residues4
Detailsbinding site for residue ZN A 1201
ChainResidue
ACYS1081
AHIS1084
ACYS1089
ACYS1092

site_idAC2
Number of Residues9
Detailsbinding site for residue G18 A 1202
ChainResidue
ALYS1067
ASER1068
ATYR1071
AGLU1138
AHIS1031
AGLY1032
ATYR1050
ATYR1060
APHE1061

site_idAC3
Number of Residues6
Detailsbinding site for residue GOL A 1203
ChainResidue
AHIS1031
ASER1033
APHE1044
AASP1045
AHIS1048
AHOH1531

site_idAC4
Number of Residues4
Detailsbinding site for residue ZN B 1201
ChainResidue
BCYS1081
BHIS1084
BCYS1089
BCYS1092

site_idAC5
Number of Residues9
Detailsbinding site for residue G18 B 1202
ChainResidue
BHIS1031
BGLY1032
BTYR1050
BTYR1060
BPHE1061
BLYS1067
BSER1068
BTYR1071
BILE1075

site_idAC6
Number of Residues6
Detailsbinding site for residue GOL B 1203
ChainResidue
BMET1054
BTYR1060
BTYR1071
BLEU1134
BGLU1138
BHOH1437

site_idAC7
Number of Residues8
Detailsbinding site for residue G18 C 1201
ChainResidue
CHIS1031
CGLY1032
CTYR1050
CTYR1060
CPHE1061
CSER1068
CTYR1071
CGLU1138

site_idAC8
Number of Residues4
Detailsbinding site for residue ZN C 1202
ChainResidue
CCYS1081
CHIS1084
CCYS1089
CCYS1092

site_idAC9
Number of Residues1
Detailsbinding site for residue EOH C 1203
ChainResidue
CGLU1138

site_idAD1
Number of Residues6
Detailsbinding site for residue GOL C 1204
ChainResidue
CHIS1031
CPHE1044
CASP1045
CHIS1048
CHOH1357
CHOH1441

site_idAD2
Number of Residues4
Detailsbinding site for residue ZN D 1201
ChainResidue
DCYS1081
DHIS1084
DCYS1089
DCYS1092

site_idAD3
Number of Residues9
Detailsbinding site for residue GOL D 1202
ChainResidue
DHIS1031
DILE1039
DPHE1044
DASP1045
DHIS1048
DALA1049
DHOH1357
DHOH1413
DHOH1489

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues16
DetailsBinding site: {"evidences":[{"source":"UniProtKB","id":"O95271","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

239803

PDB entries from 2025-08-06

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