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. 2003 Apr 30;100(10):5754–5759. doi: 10.1073/pnas.2225470100

Figure 3.

Figure 3

2D 1H 750 MHz COSY of the purified MFI species. This section of the aromatic region shows mainly (H2, H6) and (H3, H5) protons of the three tyrosine residues, YA,YB, YC, and some protons from Trp-5. The spectral width was 6,666 Hz, with 1,024 complex points in both direct and indirect dimensions. (Inset) 1D 1H 750 MHz NMR spectrum of the purified MFI species in which some weaker signals (suggesting the presence of minor conformations in addition to the major conformation) are indicated by asterisks.