› 2o9c

X-ray diffraction
1.45Å resolution

Crystal Structure of Bacteriophytochrome chromophore binding domain at 1.45 angstrom resolution

Released:
DOI: 10.2210/pdb2o9c/pdb
PDB entry 2o9c coloured by chain, front view.
PDB entry 2o9c coloured by chain, side view.
PDB entry 2o9c coloured by chain, top view.
Source organism: Deinococcus radiodurans
Primary publication:
High resolution structure of Deinococcus bacteriophytochrome yields new insights into phytochrome architecture and evolution.
Wagner JR, Zhang J, Brunzelle JS, Vierstra RD, Forest KT
J Biol Chem 282 12298-309 (2007)
PMID: 17322301

Function and Biology Details

Reaction catalysed: 
ATP + protein L-histidine = ADP + protein N-phospho-L-histidine
Biochemical function:
  • not assigned
Biological process:
Cellular component:
  • not assigned
Sequence domains:
Structure domains:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-193367 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Bacteriophytochrome Chain: A
Molecule details ›
Chain: A
Length: 342 amino acids
Theoretical weight: 37.02 KDa
Source organism: Deinococcus radiodurans
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9RZA4 (Residues: 1-321; Coverage: 43%)
Gene names: DR_A0050, bphP
Sequence domains:
Structure domains:

Ligands and Environments

1 bound ligand:
Ligand LBV 1 x LBV
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 5ID-B
Spacegroup: C2
Unit cell:
a: 89.333Å b: 51.75Å c: 80.437Å
α: 90° β: 116.29° γ: 90°
R-values:
R R work R free
0.166 0.165 0.192
Expression system: Escherichia coli

Quick links

Citations

21 review citations

Decoding of light signals by plant phytochromes and their interacting proteins.
Bae et al. (2008)
20 more

24 mentions without citation

Structure and signaling mechanism of Per-ARNT-Sim domains.
Möglich et al. (2009)
23 more