TABLE 3.

Paramagnetic relaxation rates measured for the Ce(III)-CsA complex and the corresponding metal-proton distances obtained through the Solomon-Curie equation

Proton	R1 (s−1)	r (nm) τe = 0.4 ps	r (nm) τe = 0.1 ps
MeBmt1 HNMe	3.03	0.65	0.57
MeBmt1 Hβ	11.23	0.53	0.46
MeLeu4 HNMe	3.99	0.62	0.54
Val5 HN	5.28	0.60	0.52
MeLeu6 HNMe	7.09	0.57	0.49
MeLeu6 Hα	6.17	0.58	0.50
Ala7 Hβ	13.7	0.51	0.44
D-Ala8 HN	3.89	0.63	0.54
MeLeu10 HNMe	2.42	0.68	0.59
MeVal11 HNMe	10.42	0.53	0.46
MeVal11 Hα	3.89	0.63	0.54