Brand  (β version)

color scheme of protein:

hetatm:

x
information
centroid:
interaction residue:

chain: Hide other chain(s)

Ligands
Code Name Link
RB Rubidium ion
TBA Tetrabutylammonium ion
Code : 1JVM
Header : MEMBRANE PROTEIN
Title : KCSA POTASSIUM CHANNEL WITH TBA (TETRABUTYLAMMONIUM) AND RUBIDIUM
Release Data : 2001-12-05
Compound :
mol_id molecule chains
1 Voltage-gated potassium channel A,B,C,D
fragment: Residues 1-125
mutation: P2A,L90C
Source :
mol_id organism_scientific expression_system
1 Streptomyces lividans  (taxid:1916) Escherichia coli  (taxid:562)
expression_system_strain: XL1-Blue
expression_system_vector_type: plasmid
expression_system_plasmid: pQE-60
Authors : Morais-Cabral, J.H., Zhou, Y., MacKinnon, R.
Keywords : MEMBRANE PROTEIN, POTASSIUM CHANNEL, METAL TRANSPORT
Exp. method : X-RAY DIFFRACTION ( 2.8 Å )
Citation :

Energetic optimization of ion conduction rate by the K+ selectivity filter.

Morais-Cabral, J.H.,Zhou, Y.,MacKinnon, R.
(2001)  Nature  414 : 37 - 42

PubMed: 11689935
DOI: 10.1038/35102000

Chain : A, B, C, D
UniProt : P0A334 (KCSA_STRLI)
Reaction : -