TABLE 1.

Longitudinal relaxation rates (R₁) of CsA protons in the free form (R_{1 free}) and in the magnesium complex (R_{1 Mg}), and their variation (ΔR₁ = R_{1 Mg} − R_{1 free})

Proton	R1_free (s−1)	R1_Mg (s−1)	ΔR1 (s−1)	Proton	R1_free (s−1)	R1_Mg (s−1)	ΔR1 (s−1)
MeBmt1 HNMe	1.49	1.68	0.19	MeLeu6 HNMe	1.44	1.57	0.13
MeBmt1 Hβ	1.91	1.87	−0.04	MeLeu6 Hα	1.66	1.86	0.20
MeBmt1 OH	1.18	1.24	0.06	Ala7 HN	1.86	1.77	−0.09
Abu2 HN	2.05	2.38	0.33	Ala7 Hα	0.78	1.78	1.00
Abu2 Hα	1.14	1.52	0.38	D-Ala8 HN	1.39	1.69	0.30
Sar3 HNMe	1.27	1.59	0.32	D-Ala8 Hα	1.27	2.12	0.85
Sar3 Hα	2.17	2.95	0.78	MeLeu9 HNMe	1.37	1.45	0.08
Sar3 Hα′	1.77	2.76	0.99	MeLeu9 Hα	2.37	2.50	0.13
MeLeu4 HNMe	1.40	1.36	−0.04	MeLeu10 HNMe	1.18	1.52	0.34
MeLeu4 Hα	1.13	1.99	0.86	MeLeu10 Hα	2.47	2.43	−0.04
Val5 HN	1.62	2.75	1.13	MeVal11 HNMe	1.47	1.60	0.13
Val5 Hα	1.33	1.82	0.49	MeVal11 Hα	1.36	1.43	0.07