PDB | 1r3j Potassium channel KcsA-Fab complex in high concentration of Tl+

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

label Keywords
membrane protein, potassium channel, kcsa-fab complex, thallium
event_note Published
10/09/2024
blur_on Resolution
1.9 Å
filter_center_focus Method
X-RAY DIFFRACTION
add_circle Ligands
NONAN-1-OL, THALLIUM (I) ION, DIACYL GLYCEROL

Original publication

import_contacts Title
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
import_contacts Journal
J.Mol.Biol. 2003
import_contacts DOI
10.1016/j.jmb.2003.09.022
person Authors
MacKinnon, R., Zhou, Y.

Simulation 1r3j_default_dppc

Images

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Distortions

Distortions show the average surface formed by lipid phosphate beads over the final 800 ns of simulation time. Red indicates a thinning of the bilayer (compared to bulk thickness), whilst blue indicates thickening.

Lipids

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Contacts

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1r3j_default_dppc.mpmd.finalframe.atomistic.pdb
2.1 MB, PDB Format

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Polypeptide chains

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Chain C