1s54

X-ray diffraction
2.2Å resolution

Thr24Ala Bacteriorhodopsin

Released:

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-136411 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Bacteriorhodopsin Chains: A, B
Molecule details ›
Chains: A, B
Length: 227 amino acids
Theoretical weight: 24.83 KDa
Source organism: Halobacterium salinarum
Expression system: Halobacterium salinarum
UniProt:
  • Canonical: P02945 (Residues: 18-244; 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:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ALS BEAMLINE 8.2.2
Spacegroup: P21
Unit cell:
a: 44.182Å b: 108.366Å c: 55.685Å
α: 90° β: 113.68° γ: 90°
R-values:
R R work R free
0.246 0.243 0.287
Expression system: Halobacterium salinarum