3RQW: Crystal structure of acetylcholine bound to a prokaryotic pentameric ligand-gated ion channel, ELIC

PDB ID: 3RQWDownload
MMDB ID: 97755
PDB Deposition Date: 2011/4/28
Updated in MMDB: 2023/09
Experimental Method:
x-ray diffraction
Resolution: 2.913  Å
Source Organism:
Similar Structures:
Biological Unit for 3RQW: pentameric; determined by author and by software (PISA)
Molecular Components in 3RQW
Label Count Molecule
Proteins (5 molecules)
5
Elic Pentameric Ligand Gated Ion Channel From Erwinia Chrysanthemi
Molecule annotation
Chemicals and Non-standard biopolymers (21 molecules)
1
5
ACETYLCHOLINEACETYLCHOLINE
2
5
2-(N-MORPHOLINO)-ETHANESULFONIC ACID2-(N-MORPHOLINO)-ETHANESULFONIC ACID
3
11
GLYCEROLGLYCEROL
* Click molecule labels to explore molecular sequence information.
Citing MMDB
Madej T, Lanczycki CJ, Zhang D, Thiessen PA, Geer RC, Marchler-Bauer A, Bryant SH. " MMDB and VAST+: tracking structural similarities between macromolecular complexes. Nucleic Acids Res. 2014 Jan; 42(Database issue):D297-303