Structure of PDB 1ztu Chain A

Receptor sequence
>1ztuA (length=313) Species: 1299 (Deinococcus radiodurans) [Search protein sequence]
PLPFFPPLYLGGPEITTENCEREPIHIPGSIQPHGALLTADGHSGEVLQM
SLNAATFLGQEPTVLRGQTLAALLPEQWPALQAALPPGCPDALQYRATLD
WPGHLSLTVHRVGELLILEFEPTEPHALRNAMFALESAPNLRALAEVATQ
TVRELTGFDRVMLYKFAPDATGEVIAEARREGLHAFLGHRFPASDIPAQA
RALYTRHLLRLTADTRAAAVPLDPVLNTQTNAPTPLGGAVLRATSPMHMQ
YLRNMGVGSSLSVSVVVGGQLWGLIACHHQTPYVLPPDLRTTLEYLGRLL
SLQVQVKEAHHHH
3D structure
PDB1ztu A light-sensing knot revealed by the structure of the chromophore-binding domain of phytochrome.
ChainA
Resolution2.5 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 C24 F198 F203 D207 I208 P209 Y216 R254 T256 S257 M259 H260 S272 S274 H290 C20 F186 F191 D195 I196 P197 Y204 R242 T244 S245 M247 H248 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:1ztu, PDBe:1ztu, PDBj:1ztu
PDBsum1ztu
PubMed16292304
UniProtQ9RZA4|BPHY_DEIRA Bacteriophytochrome (Gene Name=bphP)

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