Structure of PDB 3gp9 Chain B

Receptor sequence
>3gp9B (length=130) Species: 212035 (Acanthamoeba polyphaga mimivirus) [Search protein sequence]
LQRTLVLIKPDAFERSLVAEIMGRIEKKNFKIVSMKFWSKAPRNLIEQHY
KEHSEQSYFNDNCDFMVSGPIISIVYEGTDAISKIRRLQGNILTPGTIRG
DLANDIRENLIHASDSEDSAVDEISIWFPE
3D structure
PDB3gp9 Dissecting the unique nucleotide specificity of mimivirus nucleoside diphosphate kinase.
ChainB
Resolution1.8 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) K9 Y50 N109 H112 E123
Catalytic site (residue number reindexed from 1) K9 Y50 N109 H112 E123
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 GDP B K9 Y50 Y58 R86 R99 I106 R107 H112 K9 Y50 Y58 R86 R99 I106 R107 H112
BS02 PO4 B N91 I92 R99 N91 I92 R99
BS03 MG B R86 Q89 H112 A113 R86 Q89 H112 A113
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:0009142 nucleoside triphosphate biosynthetic process
GO:0016310 phosphorylation

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Molecular Function
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Biological Process
External links
PDB RCSB:3gp9, PDBe:3gp9, PDBj:3gp9
PDBsum3gp9
PubMed19439473
UniProtQ5UQL3|NDK_MIMIV Nucleoside diphosphate kinase (Gene Name=NDK)

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