4RQ9: Crystal structure of the chromophore-binding domain of Stigmatella aurantiaca bacteriophytochrome (Thr289His mutant) in the Pr state

PDB ID: 4RQ9Download
MMDB ID: 139076
PDB Deposition Date: 2014/10/31
Updated in MMDB: 2023/09
Experimental Method:
x-ray diffraction
Resolution: 2.5  Å
Source Organism:
Similar Structures:
Biological Unit for 4RQ9: dimeric; determined by author and by software (PISA)
Molecular Components in 4RQ9
Label Count Molecule
Proteins (2 molecules)
2
Photoreceptor-histidine Kinase Bphp
Molecule annotation
Chemicals and Non-standard biopolymers (36 molecules)
1
2
BILIVERDINE IX ALPHABILIVERDINE IX ALPHA
2
2
S,R MESO-TARTARIC ACIDS,R MESO-TARTARIC ACID
3
2
1,2-ETHANEDIOL1,2-ETHANEDIOL
4
30
GLYCEROLGLYCEROL
* Click molecule labels to explore molecular sequence information.
Citing MMDB
Madej T, Lanczycki CJ, Zhang D, Thiessen PA, Geer RC, Marchler-Bauer A, Bryant SH. " MMDB and VAST+: tracking structural similarities between macromolecular complexes. Nucleic Acids Res. 2014 Jan; 42(Database issue):D297-303