Ion channel — Free Physiology Illustration

Physiology

Ion channel

Simple 2D schematic or clipart-style scientific rendering of a compact transmembrane ion channel protein as a symmetrical barrel-, tube-, or cylindrical membrane-spanning complex. The protein has smooth rounded outer walls formed by multiple subunits or surrounding helices, colored in blue, blue-gray, blue-violet, teal, or purple tones. A narrow central pore runs vertically through the middle with clearly visible top and bottom openings, and a tighter selectivity region along the inner passage so the hollow center reads clearly as an ion-conducting tunnel. Suitable for placement within a lipid bilayer in a cell membrane diagram.

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