Applied Biosystems Data Explorer 4 Series User Manual page 298

Chapter 6 Using Tools and Applications
6
user-defined amino
Calculating the
fragment ions
6-28 Applied Biosystems
Setting
13. Click User-Defined Amino Acids.
The User-Defined Amino Acids dialog box (Figure 6-17)
acids
is displayed.
Figure 6-17 User-Defined Amino Acids Dialog Box
14. Add amino acid definitions and codes as needed.
NOTE: You cannot modify pre-defined amino acids.
User-defined amino acids are not saved when you
close the Data Explorer software.
15. Click Close.
16. Click Induce Fragmentation.
Results are displayed in the Ion Fragmentation
Calculator dialog box (Figure 6-18).