Structure of PDB 1vk6 Chain A Binding Site BS01

Receptor Information
>1vk6 Chain A (length=257) Species: 83333 (Escherichia coli K-12) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
HMDRIIEKLDHGWWVVSHEQKLWLPKGELPYGEAANFDLVGQRALQIGEW
QGEPVWLVQQQRRHDMGSVRQVIDLDVGLFQLAGRGVQLAEFYRSHKYCG
YCGHEMYPSKTEWAMLCSHCRERYYPQIAPCIIVAIRRDDSILLAQHTRH
RNGVHTVLAGFVEVGETLEQAVAREVMEESGIKVKNLRYVTSQPWPFPQS
LMTAFMAEYDSGDIVIDPKELLEANWYRYDDLPLLPPPGTVARRLIEDTV
AMCRAEY
Ligand information
Ligand IDZN
InChIInChI=1S/Zn/q+2
InChIKeyPTFCDOFLOPIGGS-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.341[Zn++]
ACDLabs 10.04
OpenEye OEToolkits 1.5.0		[Zn+2]
FormulaZn
NameZINC ION
ChEMBLCHEMBL1236970
DrugBankDB14532
ZINC
PDB chain1vk6 Chain A Residue 301 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB1vk6 Crystal structure of NADH pyrophosphatase (1790429) from Escherichia coli k12 at 2.20 A resolution
Resolution2.2 Å
Binding residue
(original residue number in PDB)		C98 C101 C116 C119
Binding residue
(residue number reindexed from 1)		C99 C102 C117 C120
Annotation score1
Enzymatic activity
Enzyme Commision number 3.6.1.-
3.6.1.22: NAD(+) diphosphatase.
Gene Ontology
Molecular Function
GO:0000210 NAD+ diphosphatase activity
GO:0000287 magnesium ion binding
GO:0008270 zinc ion binding
GO:0016787 hydrolase activity
GO:0030145 manganese ion binding
GO:0035529 NADH pyrophosphatase activity
GO:0042803 protein homodimerization activity
GO:0046872 metal ion binding
GO:0110153 RNA NAD-cap (NMN-forming) hydrolase activity
Biological Process
GO:0006402 mRNA catabolic process
GO:0006734 NADH metabolic process
GO:0006742 NADP catabolic process
GO:0019677 NAD catabolic process
GO:0048255 mRNA stabilization
GO:0110155 NAD-cap decapping

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Molecular Function
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Biological Process
External links
PDB RCSB:1vk6, PDBe:1vk6, PDBj:1vk6
PDBsum1vk6
PubMed
UniProtP32664|NUDC_ECOLI NAD-capped RNA hydrolase NudC (Gene Name=nudC)

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