› 2z6d

X-ray diffraction
2Å resolution

Crystal structure of LOV1 domain of phototropin2 from Arabidopsis thaliana

Released:
DOI: 10.2210/pdb2z6d/pdb
PDB entry 2z6d coloured by chain, front view.
PDB entry 2z6d coloured by chain, side view.
PDB entry 2z6d coloured by chain, top view.
Source organism: Arabidopsis thaliana
Primary publication:
Structural basis of the LOV1 dimerization of Arabidopsis phototropins 1 and 2.
Nakasako M, Zikihara K, Matsuoka D, Katsura H, Tokutomi S
J Mol Biol 381 718-33 (2008)
PMID: 18585389

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-161065 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Phototropin-2 Chains: A, B
Molecule details ›
Chains: A, B
Length: 130 amino acids
Theoretical weight: 14.57 KDa
Source organism: Arabidopsis thaliana
Expression system: Escherichia coli
UniProt:
  • Canonical: P93025 (Residues: 117-246; Coverage: 14%)
Gene names: At5g58140, CAV1, K21L19.6, KIN7, NPL1, PHOT2
Sequence domains: PAS domain
Structure domains: PAS domain

Ligands and Environments


Cofactor: Ligand FMN 2 x FMN
No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SPRING-8 BEAMLINE BL41XU
Spacegroup: P21
Unit cell:
a: 32.52Å b: 66.51Å c: 56.69Å
α: 90° β: 92.42° γ: 90°
R-values:
R R work R free
0.182 0.18 0.227
Expression system: Escherichia coli

Quick links

Citations

15 review citations

Structure and function of plant photoreceptors.
Möglich et al. (2010)
14 more

9 mentions without citation

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