Table 2.
Secondary Structure of Tom40, TOM Core Complex, and Mitochondrial Porin Estimated from IR Spectra
Protein | H2O/D2O | α-Helix | β-Sheet | Other | Position of the β-signal |
---|---|---|---|---|---|
% | % | % | cm−1 | ||
Tom40 | H2O | 31 | 1,629.4 | ||
Tom40 | D2O | 22 | 31 | 47 | 1,628.0 |
TOM core complex | H2O | 24 | 1,631.1 | ||
TOM core complex | D2O | 33 | 30 | 37 | 1,628.0 |
VDAC (mitochondrial porin) | H2O | 48 | 1,630.5 | ||
VDAC (mitochondrial porin) | D2O | 15 | 48 | 37 | 1,627.3 |