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. Author manuscript; available in PMC: 2010 Aug 12.
Published in final edited form as: Nat Struct Mol Biol. 2009 Nov 8;16(12):1294–1301. doi: 10.1038/nsmb.1704

Figure 1.

Figure 1

Crystal structure of CLC-ec1. (a) Ribbon representation of the CLC-ec1 homodimer viewed from the plane of the membrane. The two subunits are coloured in brown and blue and the chloride ions are represented as green spheres. (b) The chloride binding region for the WT CLC-ec1 and (c) the E148Q mutant. The residues S107, E148 and Y445 are highlighted in blue. (PDB accession codes WT: 1OTS, E148Q: 1OTU)