› 7e70

X-ray diffraction
2.5Å resolution

Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
Sequence domain:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-186048 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecules (2 distinct):
Archaeal-type opsin 1; Sensory opsin B Chain: A
Molecule details ›
Chain: A
Length: 356 amino acids
Theoretical weight: 39.69 KDa
Source organism: Chlamydomonas reinhardtii
Expression system: Spodoptera frugiperda
UniProt:
  • Canonical: Q93WP2 (Residues: 1-245; Coverage: 32%)
  • Canonical: Q8RUT8 (Residues: 207-309; Coverage: 14%)
Gene names: CHLRE_02g085257v5, CSOB, acop1, acop2, cop4
Sequence domains: Bacteriorhodopsin-like protein

Ligands and Environments

Carbohydrate polymer : NEW Components: NAG
Carbohydrate polymer
2 bound ligands:
Ligand RET 1 x RET
Ligand OLC 9 x OLC
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SACLA BEAMLINE BL3
Spacegroup: C2221
Unit cell:
a: 61.8Å b: 142.2Å c: 94.7Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.45 0.447 0.514
Expression system: Spodoptera frugiperda

Quick links

Citations

6 review citations

Emerging Diversity of Channelrhodopsins and Their Structure-Function Relationships.
Govorunova et al. (2021)
5 more

1 mention without citation

The time revolution in macromolecular crystallography.
Khusainov et al. (2024)