... relaxation delays of 10, 30, 45, 60, 75, 90 and 150ms 15 N T1 and T2 relaxation times and {1H}-15N steady-state NOEs of SH3- 1-V 22 52 (insertion of Val at 22 nd) were determined at 20 °C 15 N T1 values ... delays of 10, 500, 50, 300, 100, 400 and 20 0ms 15 N T2 values were determined with relaxation delays of 10, 50, 80, 120 , 150, 180, 21 0, 23 0 and 25 0 ms 15 N T1 and T2 relaxation times and {1H}-15N ... program and analysed by MolMol graphic software (Koradi et al., 1996) 15 N T1 and T2 relaxation times and {1H}-15N steady-state NOEs of the wild type SH3- and SH3- 3 were determined on the 800...