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. Author manuscript; available in PMC: 2017 Nov 1.
Published in final edited form as: J Inorg Biochem. 2016 Jun 24;164:1–4. doi: 10.1016/j.jinorgbio.2016.06.028

Figure 3.

Figure 3

Heme site comparisons between the mutant metMb and product complexes. A) metMb H64A–H2O (purple), H64A–tolyl-m (cyan) and H64A–chlorophenyl-p (yellow). B) metMb H64Q–H2O (purple), H64Q–tolyl-m (cyan) and H64Q–chlorophenyl-p (yellow). The relative heme and amino acid residue positions were determined from Cα chain superpositions.