Structure of PDB 4o8g Chain A

Receptor sequence

>4o8gA (length=311) Species: 243230 (Deinococcus radiodurans R1 = ATCC 13939 = DSM 20539) [Search protein sequence]

DPLPFFPPLYLGGPEITTENCEREPIHIPGSIQPHGALLTADGHSGEVLQ
VSLNAATFLGQEPTVLRGQTLAALLPEQWPALQAALPPGCPDALQYRATL
DWPGHLSLTVHRVAELLILEFEPTEHALRNAMFALESAPNLRALAEVATQ
TVRELTGFDRVMLYKFAPDATGEMIAEARREGMQAFLGHRFPASHTPAQA
RALYTRHLLRLTADTRAAAVPLDPVLNPQTNAPTPLGGAVLRATSPMHMQ
YLRNMGVGSSLSVSVVVGGQLWGLIVCHHQTPYVLPPDLRTTLEELGRKL
SGQVQRKEALE

3D structure

PDB

4o8g Origins of fluorescence in evolved bacteriophytochromes.

Chain

Resolution

1.652 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	LBV	A	C24 I29 Y176 M186 F203 H207 T208 P209 Y216 R254 T256 S257 M259 H260 Y263 S272 S274 H290	C21 I26 Y164 M174 F191 H195 T196 P197 Y204 R242 T244 S245 M247 H248 Y251 S260 S262 H278
BS02	LBW	A	C24 M186 F198 F203 S206 H207 T208 P209 Y216 R254 T256 S257 H260 Y263 M267 S272 S274 H290	C21 M174 F186 F191 S194 H195 T196 P197 Y204 R242 T244 S245 H248 Y251 M255 S260 S262 H278

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:4o8g, PDBe:4o8g, PDBj:4o8g
PDBsum	4o8g
PubMed	25253687
UniProt	Q9RZA4\|BPHY_DEIRA Bacteriophytochrome (Gene Name=bphP)

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