TABLE 1.

ATP-driven refolding of CTA1 by Hsp90

Deconvolution of amide I bands from the FTIR spectroscopy data of Fig. 1 was used to calculate the percentages of CTA1 structure under the stated conditions. The averages ± S.D. from three to four individual curve fittings are shown.

Condition	% of CTA1 structure
	α-Helix	β-Sheet	Irregular	Other
10 °C	34 ± 2	42 ± 2	17 ± 2	8 ± 0
37 °C	17 ± 1	15 ± 2	54 ± 2	14 ± 1
37 °C + Hsp90	20 ± 1	19 ± 3	52 ± 3	9 ± 1
37 °C + Hsp90/ATP	28 ± 1	33 ± 2	28 ± 3	11 ± 1
37 °C + Hsp90/ATPγS	16 ± 1	12 ± 2	52 ± 2	19 ± 2