TABLE 1.

Parameters from analysis of DEER data

CBD1/CBD2	Saturating Ca2+			No bound Ca2+
	ra	sb	fc	r	s	f
	Å	Å		Å	Å
380/506	29.0	2.4		25.8	4.2
380/526	29.1	2.4		28.8	2.6
380/588	50.2	2.1		50.0	1.7
380/590	46.8	2.4		46.2	2.8
384/506	19.3	1.7	0.91	19.2	1.7	0.92
	26.5	2.3	0.09	26.0	2.1	0.08
384/526	17.4	1.1	0.79	17.4	1.2	0.72
	21.4	2.5	0.21	21.9	3.3	0.28
384/572	33.6	2.4		32.8	2.3
389/506	32.2	1.6	0.88	31.9	1.9	0.91
	36.6	0.2	0.12	36.8	0.7	0.09
395/506	42.3	2.0		41.0	2.1	0.39
				35.4	8.4	0.61
395/526	40.7	2.4		39.6	1.8
395/673	45.9	3.6		45.0	4.2
441/506	37.6	3.2		35.4	5.8
441/524	40.7	2.6		40.3	2.8
441/526	31.9	1.0	0.52	32.7	2.9
	35.4	1.2	0.48
443/506	33.5	0.9	0.62	33.6	1.2	0.83
	37.6	1.1	0.38	38.1	1.3	0.17
443/526	29.5	0.7	0.62	29.2	0.6	0.67
	32.7	2.0	0.38	32.1	2.0	0.43
455/506	33.7	1.3		33.7	1.5

^a Mean distance from gaussian distance distribution.

^b Width of Gaussian distance distribution.

^c Relative fraction of each component.