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Figure 8.
FIG. 8. 1H NMR studies. A, H chemical shift for the
three residue 10-substituted -conotoxins and their
native counterparts. B, three-dimensional solution structures of
MVIIA (accession number RCSB022889; Protein Data Bank (PDB) code
1TTK [PDB]
) (15), [R10K]MVIIA (accession number RCSB02280; PDB code 1TT3
[PDB]
) (15), GVIA (accession number RCSB0228890; PDB code 1TTL [PDB]
), and [O10K]GVIA (accession number RCSB022862; PDB code 1TR6
[PDB]
). Superimposition of the 20 lowest energy conformations across
the entire backbone are shown with the exception of [O10K]GVIA,
which was superimposed over residues 1-9 and 15-27.
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