PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 9675038-3 1998 Using both IR and CD spectroscopy, we demonstrate here that the TFE-induced nonnative alpha-helical structure in two beta-sheet-predominant proteins, beta-lactoglobulin and alpha-chymotrypsin, is unstable in comparison with those found in the alpha-helix-predominant proteins myoglobin and cytochrome c under identical conditions. Trifluoroethanol 64-67 cytochrome c, somatic Homo sapiens 290-302