1 # This is a sample greylag configuration file. It searches for a set of PTMs,
2 # but it could be changed to do a non-PTM search by commenting out the
3 # potential_mods parameter, or by setting potential_mod_limit to 0.
8 # these paths must be visible to both greylag-rally and greylag-chase
9 databases = /data/Scerevisiae_NCBI_2007-03-14.fasta
11 # parent masses calculated using average atomic masses
12 # fragment masses calculated using monoisotopic atomic masses
13 mass_regimes = AVG/MONO
15 # static C+57 modification
16 pervasive_mods = +C2H3ON!@C carboxyamidomethylation
18 # search for methionine oxidation together with at most one of these other PTMs
20 PO3H@STY phosphorylation '*';
21 C2H2O@STV acetylation '^';
22 C4H6N2O2@K ubiquitination '%';
23 O@KD hydroxylation '@';
24 CH2@KST methylation '#';
25 C2H4@RK dimethylation '~'
29 # potential_mod_limit = 2
31 # enable_pca_mods = yes
33 parent_mz_tolerance = 1.25