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. 2001 Jun 11;153(6):1151–1160. doi: 10.1083/jcb.153.6.1151

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