Table 2.
Dephasing rate constants of 1H magnetization for different types of 13C and 15N spins in U-13C,15N-LC8, U-13C,15N-CAP-Gly and U-13C,15N-CAP-Gly/n.a. EB1 complex
| U-13C,15N-LC8 | ||||
| Peak regions | Inverse time constant 1/τ (coefficient values ± standard deviation) (s−1) a | |||
| N-H REDOR | C-H REDOR | dREDOR | dREDORsatC | |
| 13C’ | 9.6 ± 1.9 | 5.3 ± 2.2 | 10.8 ± 5.0 | 9.4 ± 1.7 |
| 13Cα | 0.2 ± 0.6 | 9.8 ± 2.2 | 11.3 ± 3.5 | 6.9 ± 1.1 |
| Aromatic 13C | 17.5 ± 1.4 | 25.3 ± 6.2 | ||
| Sidechains 13C | 0.2 ± 0.1 | 8.3 ± 1.6 | 8.9 ± 2.0 | 6.2 ± 0.6 |
| Backbone 15N | 17.8 ± 6.6 | 22.1 ± 4.3 | ||
| U-13C,15N-CAP-Gly | ||||
| Peak regions | Inverse time constant 1/τ (coefficient values ± standard deviation) (s−1) | y0 | ||
| N-H REDOR | C-H REDOR | dREDOR | dREDOR | |
| 13C’ | 6.8 ± 0.3 | 11.3 ± 1.9 | ||
| 13Cα | 7.8 ± 1.2 | 7.5 ± 2.2 | −0.1 ± 0.1 | |
| Sidechains 13C | 8.2 ± 0.8 | 8.7 ± 1.4 | ||
| U-13C,15N-CAP-Gly/EB1 | ||||
| Peak regions | Inverse time constant 1/τ (coefficient values ± standard deviation) (s−1) | y0 | ||
| N-H REDOR | C-H REDOR | dREDOR | dREDOR | |
| 13Cα | 5.9 ± 2.0 | 0.4 ± 0.0 | ||
Dephasing curves are fitted to exponential decay function: y = y0+ Aexp(−x /τ ) τ is the time constant.