Structure of PDB 8fz1 Chain B Binding Site BS02

Receptor Information
>8fz1 Chain B (length=239) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
TKSKLPKPVQDLIKMIFDPIDVNYEKLKTDIKVVDRDSEEAEIIRKYVKN
THATTHNAYDLEVIDIFKIEREGECQRYKPFKQLHNRRLLWHGSRTTNFA
GILSQGLRIAPPEAPVTGYMFGKGIYFADMVSKSANYCHTSQGDPIGLIL
LGEVALGNMYELKHASHISKLPKGKHSVKGLGKTTPDPSANISLDGVDVP
LGTGISSGVNDTSLLYNEYIVYDIAQVNLKYLLKLKFNF
Ligand information
Ligand IDFRU
InChIInChI=1S/C6H12O6/c7-1-3-4(9)5(10)6(11,2-8)12-3/h3-5,7-11H,1-2H2/t3-,4-,5+,6-/m1/s1
InChIKeyRFSUNEUAIZKAJO-ARQDHWQXSA-N
SMILES
SoftwareSMILES
ACDLabs 10.04OC1C(O)C(OC1(O)CO)CO
OpenEye OEToolkits 1.5.0C([C@@H]1[C@H]([C@@H]([C@](O1)(CO)O)O)O)O
CACTVS 3.341OC[CH]1O[C](O)(CO)[CH](O)[CH]1O
OpenEye OEToolkits 1.5.0C(C1C(C(C(O1)(CO)O)O)O)O
CACTVS 3.341OC[C@H]1O[C@](O)(CO)[C@@H](O)[C@@H]1O
FormulaC6 H12 O6
Namebeta-D-fructofuranose;
beta-D-fructose;
D-fructose;
fructose
ChEMBLCHEMBL604608
DrugBank
ZINCZINC000001529270
PDB chain8fz1 Chain E Residue 2 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB8fz1 Novel modifications of PARP inhibitor veliparib increase PARP1 binding to DNA breaks
Resolution2.7 Å
Binding residue
(original residue number in PDB)		P942 K943 G944 K945 H946
Binding residue
(residue number reindexed from 1)		P172 K173 G174 K175 H176
Annotation score1
Enzymatic activity
Enzyme Commision number 2.4.2.-
2.4.2.30: NAD(+) ADP-ribosyltransferase.
Gene Ontology
Molecular Function
GO:0003950 NAD+-protein poly-ADP-ribosyltransferase activity

View graph for
Molecular Function
External links
PDB RCSB:8fz1, PDBe:8fz1, PDBj:8fz1
PDBsum8fz1
PubMed38372302
UniProtP09874|PARP1_HUMAN Poly [ADP-ribose] polymerase 1 (Gene Name=PARP1)

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