Figure 4: A potential bifurcated salt bridge linking helices G-I.
From: Molecular determinants of common gating of a ClC chloride channel
Inactivated ClC-1 model showing the relationship between helices F (blue), G (green), H (magenta) and I (orange); depicted in cartoon format. Extracellular (ext) and intracellular (int) faces of the membrane are indicated. Reside E232 (Eext) is shown as space-fill spheres, and residues D265, R300 and R304 are shown as sticks colored by atom type.
