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. Author manuscript; available in PMC: 2021 Nov 26.
Published in final edited form as: Nat Protoc. 2020 Jul 17;15(8):2589–2610. doi: 10.1038/s41596-020-0345-1
Input Data
Protein Database your database in FASTA format
Enzyme Name Trypsin (semi)
Max. Missed Cleavage 2
Min. Peptide length 6
Max. Peptide length 50
Tolerances
Precursor Mass Tolerance 10 ppm
Fragment Mass Tolerance 0.06 Da
Dynamic Modifications
Oxidation +15.995 Da at methionine
Guanidinyl +42.022 Da at lysine
HexNAc +203.079 Da at serine and threonine
Hex(1)HexNAc(1) +365.132 Da at serine and threonine
Static Modification
Carbamidomethyl +57.021 Da at cysteine