Table 3. Least-squares fitted exchange parameters for peptides at 20° C
Peptide |
Sequence |
Charge |
m /z |
Amide H |
A |
B |
C |
k 1 |
k 2 |
k 3 |
1 |
MKA A V V EQFKEPLKIKEV EKPTISY GEV L |
4 |
827.3 |
26 |
6.98 |
4.75 |
|
8.1 |
0.3 |
|
2 |
V RIKA CGV CHTDL |
2 |
708.37 |
12 |
1.47 |
|
|
5.47 |
|
|
3 |
HA A HGDWPV KPKLPLIPGHEGV G |
3 |
805.6 |
18 |
2.05 |
2.76 |
|
12.93 |
0.42 |
|
4 |
EV GPGV THLKV GDRV GIPWL |
3 |
710.44 |
17 |
2.55 |
2.97 |
|
12.82 |
0.22 |
|
5 |
YSACGHCDY |
2 |
510.07 |
8 |
1.32 |
1.28 |
|
17.03 |
0.13 |
|
6 |
CLSGQETL |
1 |
851.11 |
7 |
1.7 |
1.86 |
|
7.29 |
0.12 |
|
7 |
CEHQKNA GYSVDGGYAE |
2 |
914.4 |
17 |
2.84 |
4.2 |
|
12.73 |
0.39 |
|
|
Y CRA A A D |
1 |
768.9 |
6 |
|
|
|
|
|
|
8 |
YV VKIPDNLSF |
2 |
648.33 |
9 |
2.65 |
1.81 |
|
14.16 |
0.17 |
|
9 |
EEAAPIF |
1 |
776.93 |
5 |
1 |
|
|
6.65 |
|
|
10 |
CA GV TTY KA LKV TGA KPGEW |
3 |
693.4 |
18 |
0.69 |
2.74 |
|
16.91 |
0.15 |
|
11 |
VAIYGIGGLGHV AVQ |
2 |
728.04 |
14 |
2.94 |
2.72 |
|
10.69 |
0.15 |
|
12 |
YAKAMGI |
1 |
753.4 |
6 |
1.13 |
|
0.34 |
14.47 |
|
0.09 |
13 |
VAV DIGDEKLEL |
2 |
651.67 |
11 |
2.02 |
|
3.02 |
5.2 |
|
0.06 |
|
A KELGA D |
1 |
702.8 |
6 |
|
|
|
|
|
|
14 |
LV V NPLKEDA A KF |
2 |
722.89 |
11 |
3.11 |
2.64 |
|
11.38 |
0.15 |
|
15 |
MKEKV GGV HA A V V T |
2 |
714.98 |
13 |
4.79 |
|
1.8 |
5.44 |
|
0.08 |
16 |
AVSKPAFQSA YNSIRRGGACVLVGL |
3 |
856.25 |
23 |
9.3 |
5.28 |
|
5.92 |
0.15 |
|
17 |
V GLPPEEMPIPIFDTV L |
2 |
934 |
12 |
4.17 |
2.77 |
|
12.97 |
0.13 |
|
18 |
NGIKIIGSIV GTRKDLQEA LQ |
3 |
752.26 |
20 |
7.1 |
5.29 |
3.8 |
21.29 |
0.15 |
0.01 |
19 |
FA A EGKV KTIIEV QPLEKINEV |
3 |
820.01 |
20 |
5.09 |
|
5.77 |
1.33 |
|
0.02 |
20 |
DRMLKGQING |
2 |
566.67 |
9 |
5.84 |
|
|
5.23 |
|
|
21 |
RV V LTLEDK |
2 |
537.17 |
8 |
1.96 |
1.19 |
|
9.45 |
0.22 |
|