› 1x0p

X-ray diffraction
2Å resolution

Structure of a cyanobacterial BLUF protein, Tll0078

Released:
DOI: 10.2210/pdb1x0p/pdb
PDB entry 1x0p coloured by chain, front view.
PDB entry 1x0p coloured by chain, side view.
PDB entry 1x0p coloured by chain, top view.
Source organism: Thermosynechococcus vestitus BP-1
Primary publication:
Structure of a cyanobacterial BLUF protein, Tll0078, containing a novel FAD-binding blue light sensor domain.
Kita A, Okajima K, Morimoto Y, Ikeuchi M, Miki K
J Mol Biol 349 1-9 (2005)
PMID: 15876364

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
  • not assigned
Sequence domains:
Structure domain:

Structure analysis Details

Assembly composition:
homo decamer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-184110 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
BLUF domain-containing protein Chains: A, B, C, D, E, F, G, H, I, J
Molecule details ›
Chains: A, B, C, D, E, F, G, H, I, J
Length: 143 amino acids
Theoretical weight: 16.56 KDa
Source organism: Thermosynechococcus vestitus BP-1
Expression system: Escherichia coli
UniProt:
  • Canonical: Q8DMN3 (Residues: 1-143; Coverage: 100%)
Gene name: tll0078
Sequence domains: Sensors of blue-light using FAD
Structure domains:

Ligands and Environments

1 bound ligand:
Ligand FAD 10 x FAD
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SPRING-8 BEAMLINE BL40B2
Spacegroup: P212121
Unit cell:
a: 89.511Å b: 109.85Å c: 169.875Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.231 0.231 0.268
Expression system: Escherichia coli

Quick links

Citations

15 review citations

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

6 mentions without citation

Seeing the light with BLUF proteins.
Park et al. (2017)
5 more