Structure of PDB 3ibr Chain A

Receptor sequence
>3ibrA (length=457) Species: 287 (Pseudomonas aeruginosa) [Search protein sequence]
PVTLANCEDEPIHVPGAIQPHGALVTLRADGMVLAASENIQALLGFVASP
GSYLTQEQVGPEVLRMLEEGLTGNGPWSNSVETRIGEHLFDVIGHSYKEV
FYLEFEIRTADTLSITSFTLNAQRIIAQVQLHNDTASLLSNVTDELRRMT
GYDRVMAYRFRHDDSGEVVAESRREDLESYLGLRYPASDIPAQARRLYIQ
NPIRLIADVAYTPMRVFPALNPETNESFDLSYSVLRSVSPIHCEYLTNMG
VRASMSISIVVGGKLWGLFSCHHMSPKLIPYPVRMSFQIFSQVCSAIVER
LEQGRIAELLRVSTERRLALARRARDADDLFGALAHPDDGIAALIPCDGA
LVMLGGRTLSIRERQAGNVLQRLQRDPERDIYHTDNWGDCCGVLAIRFGW
IFWFRHEEVHGPSGPRLTPRGSFEAWEEVVRGHSTPWSETDLAIAEKLRL
DLMELCL
3D structure
PDB3ibr Conformational differences between the Pfr and Pr states in Pseudomonas aeruginosa bacteriophytochrome.
ChainA
Resolution2.97 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 A C12 Y163 Y190 S193 D194 I195 P196 Y203 R209 H247 Y250 S275 P456 C7 Y158 Y185 S188 D189 I190 P191 Y198 R204 H242 Y245 S270 P419
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:3ibr, PDBe:3ibr, PDBj:3ibr
PDBsum3ibr
PubMed19720999
UniProtQ9HWR3|BPHY_PSEAE Bacteriophytochrome (Gene Name=bphP)

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