Structure of PDB 3ehw Chain C Binding Site BS02

Receptor Information
>3ehw Chain C (length=140) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
QLRFARLSEHATAPTRGSARAAGYDLYSAYDYTIPPMEKAVVKTDIQIAL
PSGCYGRVAPRSGLAAKHFIDVGAGVIDEDYRGNVGVVLFNFGKEKFEVK
KGDRIAQLICERIFYPEIEEVQALDDTERGSGGFGSTGKN
Ligand information
Ligand IDDUP
InChIInChI=1S/C9H16N3O13P3/c13-5-3-8(12-2-1-7(14)10-9(12)15)24-6(5)4-23-26(16,17)11-27(18,19)25-28(20,21)22/h1-2,5-6,8,13H,3-4H2,(H,10,14,15)(H2,20,21,22)(H3,11,16,17,18,19)/t5-,6+,8+/m0/s1
InChIKeyXZLLMTSKYYYJLH-SHYZEUOFSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.5.0C1C(C(OC1N2C=CC(=O)NC2=O)COP(=O)(NP(=O)(O)OP(=O)(O)O)O)O
CACTVS 3.341O[C@H]1C[C@@H](O[C@@H]1CO[P@](O)(=O)N[P@](O)(=O)O[P](O)(O)=O)N2C=CC(=O)NC2=O
OpenEye OEToolkits 1.5.0C1[C@@H]([C@H](O[C@H]1N2C=CC(=O)NC2=O)CO[P@](=O)(N[P@@](=O)(O)OP(=O)(O)O)O)O
CACTVS 3.341O[CH]1C[CH](O[CH]1CO[P](O)(=O)N[P](O)(=O)O[P](O)(O)=O)N2C=CC(=O)NC2=O
ACDLabs 10.04O=P(O)(O)OP(=O)(O)NP(=O)(O)OCC2OC(N1C(=O)NC(=O)C=C1)CC2O
FormulaC9 H16 N3 O13 P3
Name2'-DEOXYURIDINE 5'-ALPHA,BETA-IMIDO-TRIPHOSPHATE
ChEMBLCHEMBL1232397
DrugBankDB01965
ZINC
PDB chain3ehw Chain B Residue 777 [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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PDB3ehw Human dUTP pyrophosphatase: uracil recognition by a beta hairpin and active sites formed by three separate subunits.
Resolution1.8 Å
Binding residue
(original residue number in PDB)		R85 S86 G87
Binding residue
(residue number reindexed from 1)		R61 S62 G63
Annotation score3
Binding affinityPDBbind-CN: -logKd/Ki=4.82,IC50=15.2uM
Enzymatic activity
Catalytic site (original residue number in PDB) A46 R85 G87 I94 D102
Catalytic site (residue number reindexed from 1) A22 R61 G63 I70 D78
Enzyme Commision number 3.6.1.23: dUTP diphosphatase.
Gene Ontology
Molecular Function
GO:0000287 magnesium ion binding
GO:0004170 dUTP diphosphatase activity
Biological Process
GO:0006226 dUMP biosynthetic process
GO:0046081 dUTP catabolic process

View graph for
Molecular Function
View graph for
Biological Process
External links
PDB RCSB:3ehw, PDBe:3ehw, PDBj:3ehw
PDBsum3ehw
PubMed
UniProtP33316|DUT_HUMAN Deoxyuridine 5'-triphosphate nucleotidohydrolase, mitochondrial (Gene Name=DUT)

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