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. Author manuscript; available in PMC: 2018 Oct 25.
Published in final edited form as: J Am Chem Soc. 2017 Oct 17;139(42):15245–15250. doi: 10.1021/jacs.7b09375

Figure 4.

Figure 4

Protein docking studies with [Fe(D-ent)]3− shown as sticks with orange carbon atoms, [Fe(ent)]3− shown as sticks with blue carbon atoms, and proteins shown as translucent wheat surfaces encasing lines. (a) The crystallographically-determined structure of [Fe(D-ent)]3− docked into FeuA (PDB: 2XUZ). [Fe(ent)]3− could not be successfully docked into the binding site. (b) The crystallographically-determined structures of [Fe(D-ent)]3− and [Fe(D-ent)]3− docked into Scn (PBD: 1L6M).