3ZRS: X-ray crystal structure of a KirBac potassium channel highlights a mechanism of channel opening at the bundle-crossing gate

PDB ID: 3ZRSDownload
MMDB ID: 96415
PDB Deposition Date: 2011/6/17
Updated in MMDB: 2023/12
Experimental Method:
x-ray diffraction
Resolution: 3.05  Å
Source Organism:
Similar Structures:
Biological Unit for 3ZRS: tetrameric; determined by author and by software (PISA)
Molecular Components in 3ZRS
Label Count Molecule
Proteins (4 molecules)
4
Atp-sensitive Inward Rectifier Potassium Channel 10
Molecule annotation
Chemicals and Non-standard biopolymers (7 molecules)
1
2
CHLORIDE IONCHLORIDE ION
2
5
POTASSIUM IONPOTASSIUM ION
* 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