Table 2.
ESI-mass spectrometry data of synthesized peptides.
| Peptide | Mcalc (g/mol) | [M + H]+ | [M + 2H]2+ | [M + 3H]3+ | [M + 4H]4+ | [M + 5H]5+ | [M + 6H]6+ | [M + 7H]7+ | [M + 8H]8+ |
|---|---|---|---|---|---|---|---|---|---|
| CX4-M1 | 7136.3 | 1785.7 | 1428.5 | 1190.7 | 1020.8 | 893.1 | |||
| D182A | 7092.4 | 1773.6 | 1419.8 | 1183.2 | 1014.1 | 887.5 | |||
| R183A | 7050.1 | 1763.9 | 1410.5 | 1175.7 | |||||
| Y184A | 7044.5 | 1762.5 | 1410.0 | 1174.9 | 1007.1 | 881.7 | |||
| I185A | 7094.2 | 1773.9 | 1419.8 | 1183.3 | 1014.4 | 887.8 | |||
| D187A | 7092.4 | 1418.8 | 1182.2 | 1013.6 | |||||
| R188A | 7050.1 | 1410.6 | 1175.7 | 1007.8 | |||||
| F189A | 7060.3 | 1765.9 | 1413.1 | 1177.6 | 1009.9 | 883.8 | |||
| Y190A | 7044.5 | 1762.1 | 1410.0 | 1174.9 | 1007.4 | 881.6 | |||
| P191A | 7110.3 | 1778.8 | 1422.9 | 1186.1 | 1016.9 | 890.1 | |||
| N192A | 7093.3 | 1774.5 | 1419.3 | 1183.2 | 1014.2 | 887.7 | |||
| D193A | 7092.4 | 1418.9 | 1182.7 | 1014.0 | |||||
| L194A | 7094.3 | 1774.8 | 1419.8 | 1183.3 | 1014.5 | 887.8 | |||
| W195A | 7021.2 | 1756.3 | 1405.0 | 1171.2 | 1004.1 | 878.6 | |||
| V196A | 7108.3 | 1778.1 | 1422.5 | 1185.5 | 1016.2 | 889.7 | |||
| V3HxBc2 turn | 1585.7 | 1588.0 | 794.6 | 530.4 | 397.7 | ||||
| V3HxBc2 turn/beta | 2585.0 | 1292.7 | 862.5 | 647.4 | 517.8 | ||||
| V3HxBc2 Δbeta | 3761.2 | 1255.0 | 941.7 | 754.0 | 628.4 | 539.0 | 471.3 |