TABLE 2.
Chemical shift and relaxation parameters for the C-terminus of LRAP
| LRAP-L42(C′) | LRAP-A49(C′) | LRAP-A46(Cβ) | LRAP-A49(Cα) | |
|---|---|---|---|---|
| T1ρ (msec) | ||||
| Hydrated | 4.2 ± 1 | 8.0 ± 1 | 4.3 ± 1 | 2.5 ± 1 |
| Frozen | 19.5 ± 1 | 19.5 ± 1 | 10.5 ± 1 | 12.2 ± 1 |
| Ω (ppm) | ||||
| Hydrated | 82 ± 20 | 81 ± 20 | — | — |
| Frozen | 140 ± 20 | 154 ± 20 | — | — |
| η | ||||
| Hydrated | 0.7 ± 0.1 | 0.7 ± 0.1 | — | — |
| Frozen | 0.6 ± 0.1 | 0.6 ± 0.1 | — | — |
| σiso (ppm) | ||||
| Hydrated | 173.7 ± 0.5 | 175.7 ± 0.5 | 17.4 ± 0.5 | 50.5 ± 0.5 |
| Frozen | 173.3 ± 0.5 | 175.2 ± 0.5 | 16.8 ± 0.5 | 50.3 ± 0.5 |
| Lyophilized | 173.9 ± 0.5 | 174.6 ± 0.5 | 17.1 ± 0.5 | 49.8 ± 0.5 |
| Linewidth (ppm) | ||||
| Hydrated | 3.1 ± 0.2 | 4.5 ± 0.2 | 3.3 ± 0.2 | 7.3 ± 0.2 |
| Frozen | 5.5 ± 0.2 | 5.2 ± 0.2 | 5.4 ± 0.2 | 8.9 ± 0.2 |
σiso = (1/3)(σ11 + σ22 + σ22), η = (σ22 − σ11)/(σ33 − σiso), where |σ11 − σiso| ≤ |σ33 − σiso| and Ω = |σ11 − σ33|.