Structure of PDB 2jcs Chain B Binding Site BS02

Receptor Information
>2jcs Chain B (length=198) Species: 7227 (Drosophila melanogaster) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
TKYAEGTQPFTVLIEGNIGSGKTTYLNHFEKYKNDICLLTDPVEKWRNVN
GVNLLELMYKDPKKWAMPFQSYVTLTMLQSHTAPTNKKLKIMERSIFSAR
YCFVENMRRNGSLEQGMYNTLEEWYKFIEESIHVQADLIIYLRTSPEVAY
ERIRQRARSEESCVPLKYLQELHELHEDWLIHQRRPQSCKVLVLDADL
Ligand information
Ligand IDMG
InChIInChI=1S/Mg/q+2
InChIKeyJLVVSXFLKOJNIY-UHFFFAOYSA-N
SMILES
SoftwareSMILES
ACDLabs 10.04
OpenEye OEToolkits 1.5.0		[Mg+2]
CACTVS 3.341[Mg++]
FormulaMg
NameMAGNESIUM ION
ChEMBL
DrugBankDB01378
ZINC
PDB chain2jcs Chain B Residue 1211 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB2jcs Functional Studies of Active-Site Mutants from Drosophila Melanogaster Deoxyribonucleoside Kinase. Investigations of the Putative Catalytic Glutamate- Arginine Pair and of Residues Responsible for Substrate Specificity.
Resolution2.5 Å
Binding residue
(original residue number in PDB)		T34 D52 E104
Binding residue
(residue number reindexed from 1)		T23 D41 E93
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) D52 R105
Catalytic site (residue number reindexed from 1) D41 R94
Enzyme Commision number 2.7.1.145: deoxynucleoside kinase.
Gene Ontology
Molecular Function
GO:0004136 deoxyadenosine kinase activity
GO:0004137 deoxycytidine kinase activity
GO:0004138 deoxyguanosine kinase activity
GO:0004797 thymidine kinase activity
GO:0004849 uridine kinase activity
GO:0005524 ATP binding
GO:0016301 kinase activity
GO:0019136 deoxynucleoside kinase activity
GO:0043771 cytidine kinase activity
Biological Process
GO:0006139 nucleobase-containing compound metabolic process
GO:0006170 dAMP biosynthetic process
GO:0006222 UMP biosynthetic process
GO:0009157 deoxyribonucleoside monophosphate biosynthetic process
GO:0009224 CMP biosynthetic process
GO:0016310 phosphorylation
GO:0043174 nucleoside salvage
GO:0071897 DNA biosynthetic process
GO:1901293 nucleoside phosphate biosynthetic process
Cellular Component
GO:0005737 cytoplasm
GO:0005739 mitochondrion

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:2jcs, PDBe:2jcs, PDBj:2jcs
PDBsum2jcs
PubMed17302737
UniProtQ9XZT6|DNK_DROME Deoxynucleoside kinase (Gene Name=dnk)

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