Table 1.
position | δC, type | δH (J in Hz) | HMBC | |
---|---|---|---|---|
Nleu | 1 | 170.4, C═O | 2, 3, NH, NH′ | |
2 | 56.8, CH | 4.14, m | 4, NH | |
3 | 30.5, CH2 | 1.89, m | 2 | |
1.74, m | ||||
4 | 28.4, CH2 | 1.39, m | 5, 6 | |
5 | 22.3, CH2 | 1.40, m | 3, 6 | |
6 | 13.9, CH3 | 0.93, m | ||
NH | 6.51, d (3.1) | |||
Cys | 1′ | 169.2, C═O | 2′, 4″, NH″ | |
2′ | 55.2, CH | 4.85, m (9.0, 3.5) | ||
3′ | 40.1, CH2 | 3.30, m | ||
3.14, m | ||||
NH′ | 6.87, d (9.0) | |||
Ahhxa | 1″ | 171.7, C═O | ||
2″ | 39.6, CH2 | 2.71, m | ||
3″ | 69.1, CH | 4.52, m | 2″, 4″ | |
4″ | 63.2, CH | 2.85, m | 2″, 5″, 6″, 7″ | |
5″ | 29.8, CH | 2.35, m | 3″, 4″, 6″, 7″ | |
6″ | 20.6, CH3 | 1.02, d (6.8) | 4″, 5″ | |
7″ | 19.8, CH3 | 0.92, s | 4″, 5″ | |
NH″ | 7.43, d (7.2) | |||
OH″ | ||||
acyl | 1‴ | 171.0, C═O | 2, 2‴, NH | |
2‴ | 40.8, CH2 | 3.31, m | ||
3‴ | 70.9, CH | 5.52, br s (15.7) | 2‴, 4‴ | |
4‴ | 129.1, CH | 5.76, d (15.7) | 2‴, 6‴ | |
5‴ | 133.1, CH | 6.32, m (12.3) | ||
6‴ | 33.1, CH2 | 2.72, m | 4‴ | |
2.49, m | ||||
7‴ | 40.8, CH2 | 3.30, m | ||
2.73, m |
Ahhx: 4-amino-3-hydroxy-5-methylhexanoic acid.