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Figure 8
The heme binding pocket of AxCytCp at 0.84 Å resolution, showing electron density for H atoms (in red) associated with key residues Leu, Phe or Met. The 2FoFc electron density map (in cyan) is contoured at 1.5σ, and the FoFc hydrogen omit map (in red) is contoured at 2.0σ.

IUCrJ
Volume 2| Part 4| June 2015| Pages 464-474
ISSN: 2052-2525