Structure of PDB 5ohf Chain A

Receptor sequence
>5ohfA (length=152) Species: 404589 (Anaeromyxobacter sp. Fw109-5) [Search protein sequence]
TVFEELKRYVGWGDGDERALRSLHGAAAPHFPRLAEEFYDRILGHEGART
ALVGGESQVGHLKVTMIAWLDELLGGPWDEAYWDRRYRIGRVHVRIGLPQ
HYMFGAMNVHRTGLARLAYERFHGDPPELERVRNALGKVLDLELAVMLHT
YR
3D structure
PDB5ohf Coordination and redox state-dependent structural changes of the heme-based oxygen sensor AfGcHK associated with intraprotein signal transduction.
ChainA
Resolution1.8 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 HEM A F44 I48 A54 L68 M72 W75 H99 I102 L104 M109 A112 M113 M153 F38 I42 A48 L62 M66 W69 H93 I96 L98 M103 A106 M107 M147
Gene Ontology
Molecular Function
GO:0019825 oxygen binding
GO:0020037 heme binding

View graph for
Molecular Function
External links
PDB RCSB:5ohf, PDBe:5ohf, PDBj:5ohf
PDBsum5ohf
PubMed29092908
UniProtA7HD43|GCHK_ANADF Globin-coupled histidine kinase (Gene Name=gchK)

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