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. Author manuscript; available in PMC: 2015 Jul 8.
Published in final edited form as: Tetrahedron. 2014 Jul 8;70(27-28):4245–4249. doi: 10.1016/j.tet.2014.03.008

Figure 1.

Figure 1

A) HR ESI-MS spectra of Nb-C96 and Nb-C96-3 showing the efficiency of Nb bioconjugation. B) UV spectra of Nb-C96, Nb-C96-3, 2, and 3 showing the presence of MnCl2 in Nb-C96-3. C) CD spectra of Nb-C96 and Nb-C96-3 showing proper Nb folding following bioconjugation. D) Overlay of a DFT-optimized structure of 3 (red) covalently linked (Pymol) to a crystal structure of Nb (PDB ID 3EMM27) and the native heme (gray).