› 5zin

X-ray diffraction
1.27Å resolution

Crystal structure of bacteriorhodopsin at 1.27 A resolution

Released:
DOI: 10.2210/pdb5zin/pdb
PDB entry 5zin coloured by chain, front view.
PDB entry 5zin coloured by chain, side view.
PDB entry 5zin coloured by chain, top view.
Source organism: Halobacterium salinarum NRC-1
Primary publication:
X-ray structure analysis of bacteriorhodopsin at 1.3 Å resolution.
Hasegawa N, Jonotsuka H, Miki K, Takeda K
Sci Rep 8 13123 (2018)
PMID: 30177765

Function and Biology Details

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

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 NRC-1
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

2 bound ligands:
Ligand RET 1 x RET
Ligand L2P 3 x L2P
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SPRING-8 BEAMLINE BL41XU
Spacegroup: P63
Unit cell:
a: 60.63Å b: 60.63Å c: 110.64Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.13 0.13 0.163

Quick links

Citations

1 review citation

Protein Motifs for Proton Transfers That Build the Transmembrane Proton Gradient.
Kaur et al. (2021)
15 other articles

2 mentions without citation

Rhodopsins: An Excitingly Versatile Protein Species for Research, Development and Creative Engineering.
de Grip et al. (2022)
1 more