X-ray diffraction
2.3Å resolution

Crystal structure of the Phot-LOV1 domain from Chlamydomonas reinhardtii in illuminated state. Data set of a single crystal.


Function and Biology Details

Reaction catalysed:
ATP + a protein = ADP + a phosphoprotein
Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Phototropin Chain: A
Molecule details ›
Chain: A
Length: 109 amino acids
Theoretical weight: 11.99 KDa
Source organism: Chlamydomonas reinhardtii
Expression system: Escherichia coli BL21
  • Canonical: Q8LPD9 (Residues: 17-125; Coverage: 15%)
Gene names: CHLREDRAFT_183965, CHLRE_03g199000v5, PHOT
Sequence domains: PAS domain
Structure domains: PAS domain

Ligands and Environments

Cofactor: Ligand FMN 1 x FMN
No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID29
Spacegroup: P6522
Unit cell:
a: 120.9Å b: 120.9Å c: 46Å
α: 90° β: 90° γ: 120°
R R work R free
0.215 0.212 0.265
Expression system: Escherichia coli BL21