› 2y6x

X-ray diffraction
1.6Å resolution

Structure of Psb27 from Thermosynechococcus elongatus

Released:
DOI: 10.2210/pdb2y6x/pdb
PDB entry 2y6x coloured by chain, front view.
PDB entry 2y6x coloured by chain, side view.
PDB entry 2y6x coloured by chain, top view.
Source organism: Thermosynechococcus vestitus
Primary publication:
Crystal structure of the Psb27 assembly factor at 1.6 Å: implications for binding to Photosystem II.
Michoux F, Takasaka K, Boehm M, Komenda J, Nixon PJ, Murray JW
Photosynth Res 110 169-75 (2012)
PMID: 22193820

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-184049 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Photosystem II assembly factor lipoprotein Psb27 Chain: A
Molecule details ›
Chain: A
Length: 113 amino acids
Theoretical weight: 12.69 KDa
Source organism: Thermosynechococcus vestitus
Expression system: Escherichia coli K-12
UniProt:
  • Canonical: Q8DG60 (Residues: 24-134; Coverage: 98%)
Gene names: psb27, tll2464
Sequence domains: Photosystem II Pbs27
Structure domains: Photosystem II Pbs27

Ligands and Environments

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

Experiments and Validation Details

Entry percentile scores
X-ray source: DIAMOND BEAMLINE I04
Spacegroup: P212121
Unit cell:
a: 36.93Å b: 50.82Å c: 53.07Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.192 0.19 0.238
Expression system: Escherichia coli K-12

Quick links

Citations

5 review citations

Photosystem II assembly: from cyanobacteria to plants.
Nickelsen et al. (2013)
4 more

8 mentions without citation

Structural insights into photosystem II assembly.
Zabret et al. (2021)
7 more