MS Fragment Ion Generator
Generates the fragment ions for a specified sequence. You can generate for multiple sequence by seperating each sequence with a new line.
Modifications can be input using either a location or a residue, and a mass. Each modification should be seperated by a new line. Use [ and ] for N and C terminus.
PEPTIDE
Length: 7Mass: 799.3600Da
Mass (Inc. Modifications): 879.3263Da
Formula: C34H53N7O15
Mass/Charge
| Charge State | Mass |
|---|---|
| 1+ | 880.3336 |
| 2+ | 440.6704 |
| 3+ | 294.1160 |
| 4+ | 220.8389 |
| 5+ | 176.8725 |
Fragments
| # | a+ | b+ | c+ | x+ | y+ | z+ | # | |
|---|---|---|---|---|---|---|---|---|
| P | 1 | 70.065126 | 98.060040 | 115.086589 | ∅ | 880.333571 | 863.307022 | 7 |
| E | 2 | 199.107719 | 227.102633 | 244.129183 | 809.260072 | 783.280808 | 766.254259 | 6 |
| P | 3 | 296.160483 | 324.155397 | 341.181946 | 680.217479 | 654.238215 | 637.211665 | 5 |
| T | 4 | 477.174492 | 505.169407 | 522.195956 | 583.164715 | 557.185451 | 540.158902 | 4 |
| I | 5 | 590.258556 | 618.253471 | 635.280020 | 402.150706 | 376.171441 | 359.144892 | 3 |
| D | 6 | 705.285499 | 733.280414 | 750.306963 | 289.066642 | 263.087377 | 246.060828 | 2 |
| E | 7 | 834.328092 | 862.323007 | ∅ | 174.039699 | 148.060434 | 131.033885 | 1 |