1jgj

X-ray diffraction
2.4Å resolution

CRYSTAL STRUCTURE OF SENSORY RHODOPSIN II AT 2.4 ANGSTROMS: INSIGHTS INTO COLOR TUNING AND TRANSDUCER INTERACTION

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-154502 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Sensory rhodopsin-2 Chain: A
Molecule details ›
Chain: A
Length: 217 amino acids
Theoretical weight: 23.18 KDa
Source organism: Natronomonas pharaonis
Expression system: Natronomonas pharaonis
UniProt:
  • Canonical: P42196 (Residues: 1-217; Coverage: 91%)
Gene names: sop2, sopII
Sequence domains: Bacteriorhodopsin-like protein
Structure domains: Rhodopsin 7-helix transmembrane proteins

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID13
Spacegroup: C2221
Unit cell:
a: 87.34Å b: 130.81Å c: 50.87Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.233 0.233 0.28
Expression system: Natronomonas pharaonis