Structure of PDB 4biw Chain B Binding Site BS02

Receptor Information
>4biw Chain B (length=242) Species: 83333 (Escherichia coli K-12) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
GPQEFLAAGASFNQVVTALERMMTSQQRLLSDISHELRTPLTRLQLGTAL
LRRRSGESKELERIETEAQRLDSMINDLLVMSRNQQKNALVSETIKANQL
WSEVLDNAAFEAEQMGKSLTVNFPPGPWPLYGNPNALESALENIVRNALR
YSHTKIEVGFAVDKDGITITVDDDGPGVSPEDREQIFRPFYRTDEARDRE
SGGTGLGLAIVETAIQQHRGWVKAEDSPLGGLRLVIWLPLYK
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 chain4biw Chain B Residue 502 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB4biw Segmental Helical Motions and Dynamical Asymmetry Modulate Histidine Kinase Autophosphorylation.
Resolution2.85 Å
Binding residue
(original residue number in PDB)		N356 N360
Binding residue
(residue number reindexed from 1)		N143 N147
Annotation score4
Enzymatic activity
Enzyme Commision number 2.7.13.3: histidine kinase.
Gene Ontology
Molecular Function
GO:0000155 phosphorelay sensor kinase activity
GO:0016772 transferase activity, transferring phosphorus-containing groups
Biological Process
GO:0007165 signal transduction
GO:0016310 phosphorylation
Cellular Component
GO:0016020 membrane

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:4biw, PDBe:4biw, PDBj:4biw
PDBsum4biw
PubMed24492262
UniProtP0AE82|CPXA_ECOLI Sensor histidine kinase CpxA (Gene Name=cpxA)

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