MS Product Listing
Peptide Sequence: AAAAAAAAK
Peptide Mass MH+(Average): 715.81
Peptide Mass MH+(Monoisotopic): 715.4097
Elemental Compositon:
Amino Acid Composition: A8 K1
pI: 8.79578
Fixed Modifications:(None)
Variable Modifications: PTM - KMQSTY
All fragment ion masses below are calculated as: Monoisotopic masses
| (MH)+2(Average): | 358.4110
| | (MH)+2(Monoisotopic): | 358.2085
|
|
|
| |
| N-terminal ions |
|---|
| b ions | 72.0444 | 143.0815 | 214.1186 | 285.1557 | 356.1928 | 427.2300 | 498.2671 | 569.3042
|
| --- | --- | --- | --- | --- | --- | --- | 285.1557+2
|
|
|
|---|
| |
|---|
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9
|
|---|
| H - | A | A | A | A | A | A | A | A | K | - O H
|
|---|
| 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1
|
|---|
| | | | | | | | | | C-terminal ions
|
|---|
| | 644.3726 | 573.3355 | 502.2984 | 431.2613 | 360.2241 | 289.1870 | 218.1499 | 147.1128 | y ions
|
| | 322.6899+2 | 287.1714+2 | 251.6528+2 | 216.1343+2 | 180.6157+2 | 145.0972+2 | 109.5786+2 | 74.0600+2
|
----- Internal Fragment Ions -----
| Internal Sequence | b ions | b-NH3 ions | b-H2O ions | a ions |
|---|
| AA | 143.0815 | --- | --- | 115.0866
|
| AA | 143.0815 | --- | --- | 115.0866
|
| AA | 143.0815 | --- | --- | 115.0866
|
| AA | 143.0815 | --- | --- | 115.0866
|
| AA | 143.0815 | --- | --- | 115.0866
|
| AA | 143.0815 | --- | --- | 115.0866
|
| AAA | 214.1186 | --- | --- | 186.1237
|
| AAA | 214.1186 | --- | --- | 186.1237
|
| AAA | 214.1186 | --- | --- | 186.1237
|
| AAA | 214.1186 | --- | --- | 186.1237
|
| AAA | 214.1186 | --- | --- | 186.1237
|
| AAAA | 285.1557 | --- | --- | 257.1608
|
| AAAA | 285.1557 | --- | --- | 257.1608
|
| AAAA | 285.1557 | --- | --- | 257.1608
|
| AAAA | 285.1557 | --- | --- | 257.1608
|
| AAAAA | 356.1928 | --- | --- | 328.1979
|
| AAAAA | 356.1928 | --- | --- | 328.1979
|
| AAAAA | 356.1928 | --- | --- | 328.1979
|
| AAAAAA | 427.2300 | --- | --- | 399.2350
|
| AAAAAA | 427.2300 | --- | --- | 399.2350
|
| AAAAAAA | 498.2671 | --- | --- | 470.2722
|
| b1 | 72.0444 | b2 | 143.0815 | AAA | 214.1186 | AAAA | 285.1557 | AAAAAA | 427.2300 | | y1+2 | 74.0600+2 | AA | 143.0815 | b3 | 214.1186 | y7+2 | 287.1714+2 | AAAAAA | 427.2300 |
| y2+2 | 109.5786+2 | y3+2 | 145.0972+2 | y5+2 | 216.1343+2 | y3 | 289.1870 | b6 | 427.2300 |
| AA-28 | 115.0866 | y1 | 147.1128 | y2 | 218.1499 | y8+2 | 322.6899+2 | y5 | 431.2613 |
| AA-28 | 115.0866 | y4+2 | 180.6157+2 | y6+2 | 251.6528+2 | AAAAA-28 | 328.1979 | AAAAAAA-28 | 470.2722 |
| AA-28 | 115.0866 | AAA-28 | 186.1237 | AAAA-28 | 257.1608 | AAAAA-28 | 328.1979 | AAAAAAA | 498.2671 |
| AA-28 | 115.0866 | AAA-28 | 186.1237 | AAAA-28 | 257.1608 | AAAAA-28 | 328.1979 | b7 | 498.2671 |
| AA-28 | 115.0866 | AAA-28 | 186.1237 | AAAA-28 | 257.1608 | AAAAA | 356.1928 | y6 | 502.2984 |
| AA-28 | 115.0866 | AAA-28 | 186.1237 | AAAA-28 | 257.1608 | b5 | 356.1928 | b8 | 569.3042 |
| AA | 143.0815 | AAA-28 | 186.1237 | b8+2 | 285.1557+2 | AAAAA | 356.1928 | y7 | 573.3355 |
| AA | 143.0815 | AAA | 214.1186 | AAAA | 285.1557 | AAAAA | 356.1928 | y8 | 644.3726 |
| AA | 143.0815 | AAA | 214.1186 | AAAA | 285.1557 | y4 | 360.2241 |
| AA | 143.0815 | AAA | 214.1186 | AAAA | 285.1557 | AAAAAA-28 | 399.2350 |
| AA | 143.0815 | AAA | 214.1186 | b4 | 285.1557 | AAAAAA-28 | 399.2350 |
MS Product - Broad Institute Spectrum Mill Rev. 7.07.213