› 1e0p

X-ray diffraction
2.1Å resolution

L intermediate of bacteriorhodopsin

Released:
DOI: 10.2210/pdb1e0p/pdb
PDB entry 1e0p coloured by chain, front view.
PDB entry 1e0p coloured by chain, side view.
PDB entry 1e0p coloured by chain, top view.
Source organism: Halobacterium salinarum
Primary publication:
Helix deformation is coupled to vectorial proton transport in the photocycle of bacteriorhodopsin.
Royant A, Edman K, Ursby T, Pebay-Peyroula E, Landau EM, Neutze R
Nature 406 645-8 (2000)
PMID: 10949307

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo trimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-136413 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Bacteriorhodopsin Chain: A
Molecule details ›
Chain: A
Length: 228 amino acids
Theoretical weight: 24.99 KDa
Source organism: Halobacterium salinarum
UniProt:
  • Canonical: P02945 (Residues: 18-245; Coverage: 87%)
Gene names: VNG_1467G, bop
Sequence domains: Bacteriorhodopsin-like protein
Structure domains: Rhodopsin 7-helix transmembrane proteins

Ligands and Environments

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

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID14-1
Spacegroup: P63
Unit cell:
a: 60.96Å b: 60.96Å c: 109.97Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.265 0.265 0.288

Quick links

Citations

16 review citations

Bacteriorhodopsin.
Lanyi JK. (2004)
15 more

10 mentions without citation

A comprehensive review of the lipid cubic phase or in meso method for crystallizing membrane and soluble proteins and complexes.
Caffrey M. (2015)
9 more