PDBe 2wjn

X-ray diffraction
1.86Å resolution

Lipidic sponge phase crystal structure of photosynthetic reaction centre from Blastochloris viridis (high dose)

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero tetramer (preferred)
Entry contents:
4 distinct polypeptide molecules
Macromolecules (4 distinct):
Reaction center protein H chain Chain: H
Molecule details ›
Chain: H
Length: 258 amino acids
Theoretical weight: 28.56 KDa
Source organism: Blastochloris viridis
UniProt:
  • Canonical: P06008 (Residues: 1-258; Coverage: 100%)
Gene name: puhA
Sequence domains:
Structure domains:
Reaction center protein L chain Chain: L
Molecule details ›
Chain: L
Length: 274 amino acids
Theoretical weight: 30.6 KDa
Source organism: Blastochloris viridis
UniProt:
  • Canonical: P06009 (Residues: 1-274; Coverage: 100%)
Gene name: pufL
Sequence domains: Photosynthetic reaction centre protein
Structure domains: Membrane spanning alpha-helix pairs
Reaction center protein M chain Chain: M
Molecule details ›
Chain: M
Length: 324 amino acids
Theoretical weight: 36.06 KDa
Source organism: Blastochloris viridis
UniProt:
  • Canonical: P06010 (Residues: 1-324; Coverage: 100%)
Gene name: pufM
Sequence domains: Photosynthetic reaction centre protein
Structure domains: Membrane spanning alpha-helix pairs
Photosynthetic reaction center cytochrome c subunit Chain: C
Molecule details ›
Chain: C
Length: 336 amino acids
Theoretical weight: 37.45 KDa
Source organism: Blastochloris viridis
UniProt:
  • Canonical: P07173 (Residues: 21-356; Coverage: 100%)
Gene names: BVIRIDIS_00500, cytC, pufC
Sequence domains: Photosynthetic reaction centre cytochrome C subunit
Structure domains: Photosynthetic Reaction Center, subunit C, domain 2

Ligands and Environments

Experiments and Validation Details

Entry percentile scores
X-ray source: SLS BEAMLINE X06SA
Spacegroup: P21212
Unit cell:
a: 84.76Å b: 139.43Å c: 178.24Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.172 0.171 0.193