Table 1.

Pressure-dependent secondary structure content estimation from far-UV CD

Protein	pH	Pressure*	α-Helix†	β-Sheet	Turn	Unordered
HoloMb	6.0	0	0.67	0.02	0.13	0.18
		2	0.67	0.02	0.10	0.21
		2.4	0.68	0.01	0.11	0.20
	4.1	0	0.72	0.01	0.10	0.17
		2	0.43	0.05	0.22	0.30
		2.4	0.42	0.06	0.22	0.30
ApoMb	6.0	0	0.57	0.02	0.20	0.21
		2	0.56	0.02	0.19	0.23
		2.4	0.56	0.02	0.19	0.23
	4.1	0	0.48	0.08	0.22	0.22
		2	0.28	0.19	0.22	0.31
		2.4	0.26	0.23	0.22	0.29

^*in kilobars.

^†The content of secondary structure calculated using the Contin algorithm (27, 28) is given as fractional populations.