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1R3J

potassium channel KcsA-Fab complex in high concentration of Tl+

Summary for 1R3J
Entry DOI10.2210/pdb1r3j/pdb
Related1K4C 1K4D 1R3I 1R3K 1R3L
DescriptorAntibody Fab fragment light chain, Antibody Fab fragment heavy chain, Voltage-gated potassium channel, ... (7 entities in total)
Functional Keywordsmembrane protein, potassium channel, kcsa-fab complex, thallium
Biological sourceStreptomyces lividans
More
Cellular locationCell membrane; Multi-pass membrane protein: P0A334
Total number of polymer chains3
Total formula weight61849.75
Authors
Zhou, Y.,MacKinnon, R. (deposition date: 2003-10-02, release date: 2003-11-25, Last modification date: 2023-08-23)
Primary citationZhou, Y.,MacKinnon, R.
The occupancy of ions in the K+ selectivity filter: Charge balance and coupling of ion binding to a protein conformational change underlie high conduction rates
J.Mol.Biol., 333:965-975, 2003
Cited by
PubMed: 14583193
DOI: 10.1016/j.jmb.2003.09.022
PDB entries with the same primary citation
Experimental method
X-RAY DIFFRACTION (1.9 Å)
Structure validation

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