Structure of PDB 3dkx Chain A Binding Site BS01

Receptor Information
>3dkx Chain A (length=202) 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
RG
Ligand information
Ligand IDMN
InChIInChI=1S/Mn/q+2
InChIKeyWAEMQWOKJMHJLA-UHFFFAOYSA-N
SMILES
SoftwareSMILES
ACDLabs 10.04
OpenEye OEToolkits 1.5.0		[Mn+2]
CACTVS 3.341[Mn++]
FormulaMn
NameMANGANESE (II) ION
ChEMBL
DrugBankDB06757
ZINC
PDB chain3dkx Chain A Residue 301 [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)		H39 D42 H55 H57
Binding residue
(residue number reindexed from 1)		H37 D40 H53 H55
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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