Structure of PDB 3dkx Chain C Binding Site BS02

Receptor Information
>3dkx Chain C (length=201) Species: 1311 (Streptococcus agalactiae) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
KEKARYFTFLLYPESIPSDWELKLETLGVPMAISPLHDKDKSSIKGQKYK
KAHYHVLYIAKNPVTADSVRKKIKLLLGEKSLAMVQVVLNVENMYLYLTH
ESKDAIAKKKHVYDKADIKLINNFDIDRYVTLDVEEKTELFNVVVSLIRA
YTLQNIFDLYDFIDENGETYGLTINLVNEVIAGKTGFMKLLFDGAYQRSK
R
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 chain3dkx Chain C Residue 302 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB3dkx Plasmid replication initiator RepB forms a hexamer reminiscent of ring helicases and has mobile nuclease domains
Resolution2.7 Å
Binding residue
(original residue number in PDB)		D129 V132
Binding residue
(residue number reindexed from 1)		D127 V130
Annotation score4
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0003677 DNA binding
GO:0003916 DNA topoisomerase activity
GO:0042802 identical protein binding
Biological Process
GO:0006260 DNA replication
Cellular Component
GO:0005727 extrachromosomal circular DNA

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:3dkx, PDBe:3dkx, PDBj:3dkx
PDBsum3dkx
PubMed19440202
UniProtP13921|REPB_STRAG Replication protein RepB (Gene Name=repB)

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