Table 1.

Average secondary structure content of Tarp, G-actin, and the Tarp:actin complex.

Secondary structure	% Secondary structure content
	Tarp	G-actin	Tarp:actincalc	Tarp:actinexp	∆ exp-calc
α-helix	5 ± 2	28 ± 0	17	21 ± 1	4
β-strand	16 ± 0	24 ± 3	29	29 ± 1	0
coil	68 ± 2	34 ± 1	39	37 ± 2	−2

For the complex, both experimental and calculated (assuming no secondary structure change in a mixture of the two proteins) values are displayed.