Table 2:

Distances between AEDANS–TnI and DABmal on Cys-374 of Actin in Reconstituted Thin Filaments^a

labeled position	Ca2+	Q	J × 1014(M−1 cm−1 mm4)	$$\begin{gathered} R_0(2/3) \\ (\text{Å}) \end{gathered}$$	$$\begin{gathered} R_{\min } \\ (\mathrm{\AA }) \end{gathered}$$	$$\begin{gathered} R_{\mathrm{av}} \\ (\text{Å}) \end{gathered}$$	$$\begin{gathered} R_{\max } \\ (\text{Å}) \end{gathered}$$
Cys-96	yes	0.15	7.09	35.5	32.0	43.8	56.9
	no	0.14	7.01	35.0	28.1	40.2	52.6
Cys-117	yes	0.22	6.85	37.6	22.3	43.3	58.1
	no	0.25	7.03	38.7	23.6	35.2	46.4

^aR₀(2/3) is the Förster critical distance.