› 1r2n

Solution NMR

NMR structure of the all-trans retinal in dark-adapted Bacteriorhodopsin

Released:
DOI: 10.2210/pdb1r2n/pdb
PDB entry 1r2n coloured by chain, ensemble of 12 models, front view.
PDB entry 1r2n coloured by chain, ensemble of 12 models, side view.
PDB entry 1r2n coloured by chain, ensemble of 12 models, top view.
Source organism: Halobacterium salinarum
Primary publication:
The structures of the active center in dark-adapted bacteriorhodopsin by solution-state NMR spectroscopy.
Patzelt H, Simon B, terLaak A, Kessler B, Kühne R, Schmieder P, Oesterhelt D, Oschkinat H
Proc Natl Acad Sci U S A 99 9765-70 (2002)
PMID: 12119389

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-136411 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Bacteriorhodopsin Chain: A
Molecule details ›
Chain: A
Length: 249 amino acids
Theoretical weight: 26.93 KDa
Source organism: Halobacterium salinarum
UniProt:
  • Canonical: P02945 (Residues: 14-262; Coverage: 95%)
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
Refinement method: simulated annealing

Quick links

Citations

4 review citations

Biophysics of Channelrhodopsin.
Schneider et al. (2015)
3 more

2 mentions without citation

Nanodiscs and Solution NMR: preparation, application and challenges.
Puthenveetil et al. (2017)
1 more