Table 1.
Theoretical MH+ | d0-m/z | d4-m/Z | positive charge |
Sequenced d0- m/z |
Exp MH+ | Δ m/z | Intensity | Lys1 | Lys2 |
---|---|---|---|---|---|---|---|---|---|
2303.2070 | 768.41 | 769.74 | 3 | 768.41 | 2303.1965 | 0.0105 | 139 | 94 | 96 |
2303.2069 | 768.41 | 769.74 | 3 | 768.43 | 2303.1946 | 0.0123 | 1030 | 133 | 140 |
2347.2509 | 783.09 | 784.42 | 3 | 783.06 | 2347.2312 | 0.0197 | 230 | 206 | 208 |
1672.8467 | 836.93* | 2 | 836.93 | 1672.7819 | 0.0648 | 59 | 88 | 94 | |
1717.9165 | 859.46 | 861.46 | 2 | 859.45 | 1717.9421 | −0.0256 | 87 | 96 | 106 |
2616.4037 | 872.81 | 874.14 | 3 | 872.79 | 2616.3601 | 0.0436 | 157 | 45 | 59 |
3728.8699 | 932.97 | 933.97 | 4 | 932.97 | 3728.8325 | ro.0374 | 70 | 40 | 45 |
2016.1017 | 1008.55 | 1010.55 | 2 | 1008.52 | 2016.0919 | 0.0098 | 1360 | 12 | 23 |
2109.1120 | 1055.06 | 1057.06 | 2 | 1055.06 | 2109.1335 | −0.0215 | 162 | 238 | 239 |
Table 1 is a compilation of the intrapeptide cross-linked peptides. These peptides were found in both 0.2 mg/mL and 1.0 mg/mL apoA-l. The theoretical and experimental m/z for the intact cross-linked peptide are given, along with m/z for the charge state sequenced and its theoretical m/z. Δ m/z is the difference between the theoretical and experimental m/z for the protonated, intact cross-linked peptide. Maximum ion intensity and amino acid position are listed in the last three rows.
Sequenced from experiments that used only d0-BS3.