Table 2. Relaxation
Rates and the Fractions
of Their Anisotropic Parts g(Ri) = 1 – Ri,min/Ri,max Computed at
MHza.
R1 (1/s) | R2 (1/s) | g(R1) | g(R2) | |
---|---|---|---|---|
1st h.l. all | 1.12 ± 0.02 | 1.07 ± 0.02 | 0.04 ± 0.01 | 0.022 ± 0.006 |
1st h.l., intra | 0.63 ± 0.02 | 0.57 ± 0.01 | 0.10 ± 0.02 | 0.06 ± 0.01 |
1st h.l., inter | 0.291 ± 0.002 | 0.287 ± 0.002 | 0.013 ± 0.003 | 0.007 ± 0.001 |
1st h.l., pept. H | 0.206 ± 0.002 | 0.235 ± 0.003 | 0.124–0.005+0.006 | 0.062 ± 0.003 |
2nd h.l. all | 0.463–0.006+0.005 | 0.451 ± 0.005 | 0.03 ± 0.01 | 0.013 ± 0.006 |
2nd h.l., intra | 0.217 ± 0.004 | 0.211–0.003+0.004 | 0.03 ± 0.02 | 0.014 ± 0.009 |
2nd h.l., inter | 0.224 ± 0.001 | 0.220 ± 0.001 | 0.018 ± 0.002 | 0.009 ± 0.001 |
2nd h.l., pept. H | 0.0273–0.0003+0.0004 | 0.0257–0.0005+0.0007 | 0.06–0.02+0.01 | 0.030–0.009+0.007 |
water intra | 0.1846 ± 0.0010 | 0.1836 ± 0.0008 | 0.005–0.003+0.004 | 0.003 ± 0.002 |
water inter | 0.1304 ± 0.0003 | 0.1306 ± 0.0003 | 0.0013 ± 0.0006 | 0.0006 ± 0.0003 |
water, pept. H | 0.00714 ± 0.00007 | 0.00763 ± 0.00009 | 0.063 ± 0.005 | 0.032 ± 0.002 |
bulk intra | 0.176 ± 0.002 | 0.175 ± 0.002 | 0.007–0.008+0.013 | 0.003–0.004+0.006 |
bulk inter | 0.1160 ± 0.0008 | 0.1161 ± 0.0008 | 0.001 ± 0.002 | 0.0004–0.001+0.0009 |
1st h.l., intra, restr. | 1.73 | 2.40 | 0.28 | 0.14 |
1st h.l., inter, restr. | 0.611 | 0.617 | 0.0096 | 0.0048 |
1st h.l., pept. H, restr. | 0.637 | 1.95 | 0.67 | 0.34 |
For the peptide system, R1 and R2 were computed in the PAS of the inertia tensor (β = 0). For the bulk system, axes of the coordinate system were aligned along the vertices of the simulation box. The g(Ri) were computed from the minimum and maximum values of Ri with respect to the angle β between the long axis of the peptide and B0. The errors represent 95% confidence intervals computed with the bootstrap method. See section 4.1 for an explanation of the labels.