. 2009 May 13;18(7):1439–1447. doi: 10.1002/pro.158

Table I.

Secondary Structure Content of Hsp31 Variants^a

	Secondary structure content (%)
	23°C				45°C
	Hsp31	cl-Hsp31	His₆-Hsp31	Hsp31-His₆	Hsp31	cl-Hsp31	His₆-Hsp31	Hsp31-His₆
Helical	37	37	54	26	37	36	58	27
Sheet	14	13	18	25	15	14	11	25
Random	49	50	28	49	49	49	31	49

Calculated from CD spectra using the k2d neural network.²¹ Hsp31 is 34–36% α-helix and 16–17% β-sheet based on its crystal structure.⁷^,¹⁴^,²⁰