Table 1.
Chemical Shifts
| Amino Acid | HN | Hα | Hβ | Other Proton |
|---|---|---|---|---|
| Asn 1 | 8.10 | 4.62 (53.20) | 2.54, 2.63 (39.98) | 7.42* |
| BHN 1 | 7.98 | 4.73 (58.74) | 4.24 | 7.49* |
| NAA 2 | 2.41 (43.90) | 4.23 (47.36) | 1.89 (40.32), 1.44 (40.32), 3.52 (69.70), 3.17 (76.88), 7.67 | |
| NAA 2 | 2.41 (43.90) | 4.28 (47.36) | 1.89 (40.32), 1.39 (40.32), 3.56 (69.70), 3.16 (75.80), 7.40 | |
| Trp 3 | 8.02 | 4.20 (58.54) | 3.49, 3.39 (64.05) | 7.45, 7.04, 7.33, 6.65 |
| Trp 3 | 8.00 | 4.20 (58.54) | 3.47, 3.35 (64.05) | 7.45, 7.04, 7.33, 6.65 |
| BHT 4 | 8.00 | 4.42 (63.18) | 5.16 (74.06) | 7.17, 6.76 |
| Lys 5 | 8.04, | 4.39 (53.88) | 2.15 (31.29) | 1.96 (31.29), 2.90 (39.25), 7.49 |
| Gly 6 | 7.93 | 3.94, 3.72 (45.06) | ||
| Asn 7 | 8.18 | 4.63 (53.13) | 2.70, 2.63 (38.58) | 7.41* |
| Asn 7 | 8.21 | 4.62 (53.13) | 2.67 (38.58) | 7.43* |
| Ser 8 | 8.00 | 4.35 (58.27) | 3.73 (64.24) | |
| Ser 8 | 8.10 | 4.43 (58.27) | 3.76 (64.24) | |
| Xylose | 4.30, 3.81 (67.90), 3.48 (72.08), 3.28 (78.47), 3.14 (67.92) | |||
| Acyl Chain | 3.84 (78.59), 1.55 (32.37), 1.23 (27.60), 0.81 (15.96) |
Proton chemical Shift values are from a TOCSY experiment. Chemical shifts in parenthesis are 13C values from the HSQC experiment. Distinct chemical shift values for occidiofungin B are shown in grey.
*
indicates chemical shift values from the ROESY experiment.