Structure of PDB 3gig Chain A

Receptor sequence
>3gigA (length=212) Species: 1423 (Bacillus subtilis) [Search protein sequence]
KERERLEEKLEDANERIAELVKLEERQRIARDLHDTLGQKLSLIGLKSDL
ARKLIYKDPEQAARELKSVQQTARTSLNEVRKIVSSMKGIRLKDELINIK
QILEAADIMFIYEEEKWPENISLLNENILSMCLKEAVTNVVKHSQAKTCR
VDIQQLWKEVVITVSDDGTFKGEENSFSHGLLGMRERLEFANGSLHIDTE
NGTKLTMAIPNN
3D structure
PDB3gig Structural plasticity and catalysis regulation of a thermosensor histidine kinase
ChainA
Resolution3.502 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 ACP A E289 N293 V294 H297 S298 F324 K325 H335 L337 T359 E135 N139 V140 H143 S144 F170 K171 H179 L181 T203
BS02 MG A E289 N293 E135 N139
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:3gig, PDBe:3gig, PDBj:3gig
PDBsum3gig
PubMed19805278
UniProtO34757|DESK_BACSU Sensor histidine kinase DesK (Gene Name=desK)

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