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Chemical shifts (in ppm) for the major isomer of 1
| Residue | Hα | Hβ2 | Hγ | Hδ | Hζ |
|---|---|---|---|---|---|
| Side chain | |||||
| Nsnp1 | 4.37 | 1.47 | 7.51 | 8.04 | |
| Nsmp2 | 5.57 | 1.13 | 6.91 | 6.51 | 3.31 |
| Nsnp3 | 5.56 | 1.08 | 7.22 | 7.87 | |
| Nscp4 | 5.37 | 1.00 | 6.78 | 6.92/7.00 | |
| Nsfp5 | 5.29 | 0.95 | 6.90 | 6.71 |
| Hα | Cα | CO | |||
|---|---|---|---|---|---|
| Main chain | |||||
| ac1 | 3.52/3.59 | 40.9 | 160.8 | ||
| ac2 | 3.58 | 39.3 | 165.0 | ||
| ac3 | 3.68 | 40.5 | 163.8 | ||
| ac4 | 3.69 | 39.1 | 164.3 | ||
| ac5 | 3.38 | 38.5 | ND | ||
Note that peak overlap prevented us from assigning any cross peak involving the sidechain protons of residue 4. ND, not determined.
