Structure of PDB 3nhq Chain B

Receptor sequence
>3nhqB (length=470) Species: 287 (Pseudomonas aeruginosa) [Search protein sequence]
TPVTLANCEDEPIHVPGAIQPHGALVTLRADGMVLAASENIQALLGFVAS
PGSYLTQEQVGPEVLRMLEEGLTGNGPWSNSVETRIGEHLFDVIGHSYKE
VFYLEFEIRTADTLSITSFTLNAQRIIAQVQLHNDTASLLSNVTDELRRM
TGYDRVMAYRFRHDDSGEVVAESRREDLESYLGQRYPASDIPAQARRLYI
QNPIRLIADVAYTPMRVFPALNPETNESFDLSYSVLRSVSPIHCEYLTNM
GVRASMSISIVVGGKLWGLFSCHHMSPKLIPYPVRMSFQIFSQVCSAIVE
RLEQGRIAELLRVSTERRLALARRARDADDLFGALAHPDDGIAALIPCDG
ALVMLGGRTLSIRGDFERQAGNVLQRLQRDPERDIYHTDNWDCCGVLAIR
FHRQESGWIFWFRHEEVLTIGPSGPRLTPRGSFEAWEEVVRGHSTPWSET
DLAIAEKLRLDLMELCLNHA
3D structure
PDB3nhq Temperature-scan cryocrystallography reveals reaction intermediates in bacteriophytochrome.
ChainB
Resolution2.55 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 BLA B C12 Y163 Q188 Y190 D194 P196 Y203 R209 H247 Y250 S275 S459 C8 Y159 Q184 Y186 D190 P192 Y199 R205 H243 Y246 S271 S432
Gene Ontology
Biological Process
GO:0006355 regulation of DNA-templated transcription
GO:0009584 detection of visible light

View graph for
Biological Process
External links
PDB RCSB:3nhq, PDBe:3nhq, PDBj:3nhq
PDBsum3nhq
PubMed22002602
UniProtQ9HWR3|BPHY_PSEAE Bacteriophytochrome (Gene Name=bphP)

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