3IFX: Crystal structure of the Spin-labeled KcsA mutant V48R1

PDB ID: 3IFXDownload
MMDB ID: 79960
PDB Deposition Date: 2009/7/26
Updated in MMDB: 2024/12
Experimental Method:
x-ray diffraction; epr
Resolution: 3.56  Å
Source Organism:
Similar Structures:
Biological Unit for 3IFX: tetrameric; determined by author and by software (PISA)
Molecular Components in 3IFX
Label Count Molecule
Proteins (4 molecules)
4
Voltage-gated Potassium Channel
Molecule annotation
Chemicals and Non-standard biopolymers (7 molecules)
1
2
POTASSIUM IONPOTASSIUM ION
2
4
S-[(1-oxyl-2,2,5,5-tetramethyl-2,5-dihydro-1H-pyrrol-3-yl)methyl] methanesulfonothioateS-[(1-oxyl-2,2,5,5-tetramethyl-2,5-dihydro-1H-pyrrol-3-yl)methyl] methanesulfonothioate
3
1
TETRABUTYLAMMONIUM IONTETRABUTYLAMMONIUM 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