4qh4 | pdb_00004qh4

The GLIC pentameric Ligand-Gated Ion Channel (wild-type) crystallized in acetate buffer at pH3

spinqualitylabelsall models 4qh4, resolution 3.20Å Show:Asymmetric Unit Biological Assembly Drag the structure with the mouse to rotate   Export Animated Image   Print3D Structural highlights 4qh4 is a 5 chain structure with sequence from Gloeobacter violaceus PCC 7421. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance. Ligands: ACT, LMT, NA Resources: FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT Function GLIC_GLOVI Cationic channel with similar permeabilities for Na(+) and K(+), that is activated by an increase of the proton concentration on the extracellular side. Displays no permeability for chloride ions. Shows slow kinetics of activation, no desensitization and a single channel conductance of 8 pS. Might contribute to adaptation to external pH change. See Also Ion channels 3D structures

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