Structure of PDB 3ehh Chain A

Receptor sequence
>3ehhA (length=192) Species: 1423 (Bacillus subtilis) [Search protein sequence]
NERIAELVKLEERQRMARDLVDTLGQKLSLMGLKSDLARKLIYKDPEQAA
RELKSVQQTARTSLNEVRKIVSSMKGIRLKDELINIKQILEAADIMFIYE
EEKWPENISLLNENILSMCLKEAVTNVVKHSQAKTCRVDIQQLWKEVVIT
VSDDGTFKGHGLLGMRERLEFANGSLHIDTENGTKLTMAIPN
3D structure
PDB3ehh Structural plasticity and catalysis regulation of a thermosensor histidine kinase
ChainA
Resolution2.1 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 2.7.13.3: histidine 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 ADP A N293 H297 S298 F324 K325 G326 G336 L337 N126 H130 S131 F157 K158 G159 G161 L162
BS02 CA A E289 N293 E122 N126
Gene Ontology
Molecular Function
GO:0000155 phosphorelay sensor kinase activity
GO:0046983 protein dimerization activity
Biological Process
GO:0000160 phosphorelay signal transduction system
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:3ehh, PDBe:3ehh, PDBj:3ehh
PDBsum3ehh
PubMed19805278
UniProtO34757|DESK_BACSU Sensor histidine kinase DesK (Gene Name=desK)

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