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. Author manuscript; available in PMC: 2023 May 20.
Published in final edited form as: Chem Rev. 2022 Jul 11;122(14):11974–12045. doi: 10.1021/acs.chemrev.2c00106

Figure 26.

Figure 26.

FeIII-biot-bu-dpa bound in Lys121Ala/Leu124Tyr Sav forming a [FeIII-(μ-OH)-FeIII] core. PCS residues are highlighted as light gray, and SCS in light blue (PDB ID: 6VP1).317 Atom coloring: N (blue); O (red); S (yellow); Fe (orange).