Structure of PDB 2az1 Chain D

Receptor sequence
>2az1D (length=155) Species: 2242 (Halobacterium salinarum) [Search protein sequence]
HDERTFVMVKPDGVQRGLIGDIVTRLETKGLKMVGGKFMRIDEELAHEHY
AEHEDKPFFDGLVSFITSGPVFAMVWEGADATRQVRQLMGATDAQDAAPG
TIRGDYGNDLGHNLIHGSDHEDEGANEREIALFFDDDELVDWDRDASAWV
YEDLA
3D structure
PDB2az1 Structure of a halophilic nucleoside diphosphate kinase from Halobacterium salinarum
ChainD
Resolution2.35 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) K13 H52 Y53 N116 H119 E132
Catalytic site (residue number reindexed from 1) K10 H49 Y50 N113 H116 E129
Enzyme Commision number 2.7.4.6: nucleoside-diphosphate kinase.
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 CA D A134 F137 D138 A131 F134 D135
Gene Ontology
Molecular Function
GO:0004550 nucleoside diphosphate kinase activity
GO:0005524 ATP binding
GO:0016301 kinase activity
GO:0046872 metal ion binding
Biological Process
GO:0006183 GTP biosynthetic process
GO:0006228 UTP biosynthetic process
GO:0006241 CTP biosynthetic process
GO:0009117 nucleotide metabolic process
GO:0016310 phosphorylation
Cellular Component
GO:0005737 cytoplasm

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External links
PDB RCSB:2az1, PDBe:2az1, PDBj:2az1
PDBsum2az1
PubMed16293253
UniProtP61136|NDK_HALSA Nucleoside diphosphate kinase (Gene Name=ndk)

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