2JK5: Potassium Channel KcsA in complex with Tetrabutylammonium in high K

PDB ID: 2JK5Download
MMDB ID: 78084
PDB Deposition Date: 2008/8/15
Updated in MMDB: 2023/12
Experimental Method:
x-ray diffraction
Resolution: 2.4  Å
Source Organism:
Mus musculus▼
Similar Structures:
Biological Unit for 2JK5: dodecameric; determined by author and by software (PISA)
Molecular Components in 2JK5
Label Count Molecule
Proteins (12 molecules)
4
Antibody FAB Fragment Light Chain
Molecule annotation
4
Antibody FAB Fragment Heavy Chain
Molecule annotation
4
Voltage-gated Potassium Channel
Molecule annotation
Chemicals and Non-standard biopolymers (35 molecules)
1
1
COBALT (II) IONCOBALT (II) ION
2
21
POTASSIUM IONPOTASSIUM ION
3
4
NONAN-1-OLNONAN-1-OL
4
4
(2S)-3-HYDROXY-2-(NONANOYLOXY)PROPYL LAURATE(2S)-3-HYDROXY-2-(NONANOYLOXY)PROPYL LAURATE
5
1
TETRABUTYLAMMONIUM IONTETRABUTYLAMMONIUM ION
6
4
HEPTANEHEPTANE
* 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