Structure of PDB 4pml Chain B Binding Site BS02

Receptor Information
>4pml Chain B (length=205) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
NLYFQDDKEFQSVEEEMQSTVREHRDGGHAGGIFNRYNILKIQKVCNKKL
WERYTHRRKEVSEENHNHANERMLFHGSPFVNAIIHKGFDERHAYIGGMF
GAGIYFAENSSKSNQYVYGIGGGTGCPVHKDRSCYICHRQLLFCRVTLGK
SFLQFSAMKMAHSPPGHHSVTGRPSVGLALAEYVIYRGEQAYPEYLITYQ
IMRPE
Ligand information
Ligand ID3AB
InChIInChI=1S/C7H8N2O/c8-6-3-1-2-5(4-6)7(9)10/h1-4H,8H2,(H2,9,10)
InChIKeyGSCPDZHWVNUUFI-UHFFFAOYSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.5.0c1cc(cc(c1)N)C(=O)N
CACTVS 3.341NC(=O)c1cccc(N)c1
ACDLabs 10.04O=C(c1cc(N)ccc1)N
FormulaC7 H8 N2 O
Name3-aminobenzamide
ChEMBLCHEMBL81977
DrugBank
ZINCZINC000000157165
PDB chain4pml Chain B Residue 1202 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB4pml Insights into the binding of PARP inhibitors to the catalytic domain of human tankyrase-2.
Resolution1.87 Å
Binding residue
(original residue number in PDB)		H1031 G1032 Y1060 F1061 A1062 S1068 Y1071
Binding residue
(residue number reindexed from 1)		H76 G77 Y105 F106 A107 S113 Y116
Annotation score2
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:4pml, PDBe:4pml, PDBj:4pml
PDBsum4pml
PubMed25286857
UniProtQ9H2K2|TNKS2_HUMAN Poly [ADP-ribose] polymerase tankyrase-2 (Gene Name=TNKS2)

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