Structure of PDB 3crc Chain B

Receptor sequence
>3crcB (length=220) Species: 83333 (Escherichia coli K-12) [Search protein sequence]
NQIDRLLTIMQRLWDKEQTFATIAPYTLEETYEVLDAIAREDFDDLRGEL
GDLLFQVVFYAQMAQEEGRFDFNDICAAISDKLERAQHSALDDIPRSLPA
LMRAQKIQKRCANVGFDWTTLGPVVDKVYEEIDEVMYEARQAVVDQAKLE
EEMGDLLFATVNLARHLGTKAEIALQKANEKFERRFREVERIVAARGLEM
TGVDLETMEEVWQQVARQEI
3D structure
PDB3crc Crystal structure of Escherichia coli MazG, the regulator of nutritional stress response.
ChainB
Resolution3.0 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 3.6.1.8: ATP diphosphatase.
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 MG B E172 E175 E193 D196 E131 E134 E152 D155
BS02 ATP B F157 W159 K168 E172 E175 F116 W118 K127 E131 E134
Gene Ontology
Molecular Function
GO:0005515 protein binding
GO:0005524 ATP binding
GO:0016787 hydrolase activity
GO:0046872 metal ion binding
GO:0047429 nucleoside triphosphate diphosphatase activity
GO:0047693 ATP diphosphatase activity
Biological Process
GO:0006203 dGTP catabolic process
GO:0009267 cellular response to starvation
GO:0046047 TTP catabolic process
GO:0046052 UTP catabolic process
GO:0046061 dATP catabolic process
GO:0046076 dTTP catabolic process
GO:0046081 dUTP catabolic process

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Molecular Function
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Biological Process
External links
PDB RCSB:3crc, PDBe:3crc, PDBj:3crc
PDBsum3crc
PubMed18353782
UniProtP0AEY3|MAZG_ECOLI Nucleoside triphosphate pyrophosphohydrolase (Gene Name=mazG)

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