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. Author manuscript; available in PMC: 2015 Mar 1.
Published in final edited form as: J Biol Inorg Chem. 2014 Feb 16;19(3):465–483. doi: 10.1007/s00775-014-1104-y

Fig. 3.

Fig. 3

Fe K-edge EXAFS of as-purified (black), as-purified in the presence of SAM (red), reduced SPL (blue), and reduced SPL sample in the presence of SAM (green). (B) FT of the EXAFS spectra shown in (A). (B) Inset: The [4Fe-4S] cluster of HydE (PDB code: 3IIZ [1]) with Fe-S distances at 1.6 Å resolution