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. Author manuscript; available in PMC: 2009 Nov 18.
Published in final edited form as: Biochemistry. 2008 Oct 23;47(46):12028–12036. doi: 10.1021/bi801473w

Figure 1.

Figure 1

The active site of HCA II from the data of Fisher et al. (38). The side chain of His64 is shown in both the inward and outward conformations. The red spheres represent oxygen including the oxygens of ordered water molecules numbered W1, W2, W3a, and W3b. Dashed red lines indicate presumed hydrogen bonds. This figure was generated and rendered with PyMOL (www.pymol.org).