› 7prc

X-ray diffraction
2.65Å resolution

PHOTOSYNTHETIC REACTION CENTER FROM RHODOPSEUDOMONAS VIRIDIS (DG-420315 (TRIAZINE) COMPLEX)

Released:
DOI: 10.2210/pdb7prc/pdb
PDB entry 7prc coloured by chain, front view.
PDB entry 7prc coloured by chain, side view.
PDB entry 7prc coloured by chain, top view.
Source organism: Blastochloris viridis
Primary publication:
Refined crystal structures of reaction centres from Rhodopseudomonas viridis in complexes with the herbicide atrazine and two chiral atrazine derivatives also lead to a new model of the bound carotenoid.
Lancaster CR, Michel H
J Mol Biol 286 883-98 (1999)
PMID: 10024457

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
Sequence domains:
Structure domains:

Structure analysis Details

Assembly composition:
hetero tetramer (preferred)
PDBe Complex ID:
PDB-CPX-138851 (preferred)
Entry contents:
4 distinct polypeptide molecules
Macromolecules (4 distinct):
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
Reaction center protein L chain Chain: L
Molecule details ›
Chain: L
Length: 273 amino acids
Theoretical weight: 30.47 KDa
Source organism: Blastochloris viridis
UniProt:
  • Canonical: P06009 (Residues: 2-274; Coverage: 100%)
Gene name: pufL
Sequence domains: Photosynthetic reaction centre protein
Structure domains: Photosystem II protein D1-like
Reaction center protein M chain Chain: M
Molecule details ›
Chain: M
Length: 323 amino acids
Theoretical weight: 35.93 KDa
Source organism: Blastochloris viridis
UniProt:
  • Canonical: P06010 (Residues: 2-324; Coverage: 100%)
Gene name: pufM
Sequence domains: Photosynthetic reaction centre protein
Structure domains: Photosystem II protein D1-like
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:

Ligands and Environments

9 bound ligands:
Ligand HEM 4 x HEM
Ligand BCB 4 x BCB
Ligand BPB 2 x BPB
Ligand CET 1 x CET
Ligand LDA 6 x LDA
Ligand FE2 1 x FE2
Ligand SO4 4 x SO4
Ligand MQ7 1 x MQ7
Ligand NS5 1 x NS5
1 modified residue:
Ligand FME 1 x FME

Experiments and Validation Details

Entry percentile scores
X-ray source: MPG/DESY, HAMBURG BEAMLINE BW6
Spacegroup: P43212
Unit cell:
a: 223.5Å b: 223.5Å c: 113.6Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.184 0.184 0.231

Quick links

Citations

7 review citations

Evolution in action: plants resistant to herbicides.
Powles et al. (2010)
6 more

1 mention without citation

Refined crystal structures of reaction centres from Rhodopseudomonas viridis in complexes with the herbicide atrazine and two chiral atrazine derivatives also lead to a new model of the bound carotenoid.
Lancaster et al. (1999)