FIG. 4.

Far-UV CD spectrum of gp 5* (---) and C-term-his (—). The secondary structures of gp 5* and C-term-his, as estimated by CONTIN, were 27% α-helix, 31% β-sheet, and 24% β-turn and 11% α-helix, 58% β-sheet, and 0% β-turn, respectively.