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. Author manuscript; available in PMC: 2017 Nov 22.
Published in final edited form as: Biochemistry. 2016 Nov 14;55(46):6363–6374. doi: 10.1021/acs.biochem.6b00635

Figure 10.

Figure 10

Reaction coordinate for O2 activation of SyrB2, leading to a 5C trigonal bipyramidal FeIV=O intermediate (as in Figure 7) with an Fe-O bond perpendicular to the substrate C-H bond. The contour gives the π* FMO used for reactivity. Adapted from ref 70.