# Fixed PTMs
#AA  offset      type    locations  symbol  PTM name
C    57.021464   FIXED   ALL    C+57    Carbamidomethyl

# Optional PTMs
M   15.994915 OPTIONAL ALL M+16 Oxidation
H   15.994915 OPTIONAL ALL H+16 Oxidation
W   15.994915 OPTIONAL ALL W+16 Oxidation

D   15.994915 OPTIONAL ALL D+16 Hydroxylation
K   15.994915 OPTIONAL ALL K+16 Hydroxylation
N   15.994915 OPTIONAL ALL N+16 Hydroxylation
P   15.994915 OPTIONAL ALL P+16 Hydroxylation

K   42.010565 OPTIONAL ALL K+42 Acetylation
	
N   0.984016    OPTIONAL ALL N+1  Deamidation
Q   0.984016    OPTIONAL ALL Q+1  Deamidation
	
C   14.015650   OPTIONAL ALL C+14 Methylation
H   14.015650   OPTIONAL ALL H+14 Methylation
K   14.015650   OPTIONAL ALL K+14 Methylation
N   14.015650   OPTIONAL ALL N+14 Methylation
Q   14.015650   OPTIONAL ALL Q+14 Methylation
R   14.015650   OPTIONAL ALL R+14 Methylation

S   79.966331  OPTIONAL  ALL  S+80   Phosphorylation
T   79.966331  OPTIONAL  ALL  T+80   Phosphorylation
Y   79.966331  OPTIONAL  ALL  Y+80   Phosphorylation

Q    -17.026549 OPTIONAL   +1  Q-17   Pyro-glu 

# Terminal PTMs
C_TERM -0.984016  OPTIONAL  C_TERM  $-1   C-Amidation
C_TERM 2.004246   OPTIONAL  C_TERM  $+2   O18_labeling
N_TERM 14.015650  OPTIONAL  N_TERM   ^+14  N-Methylation
N_TERM 42.010565  OPTIONAL  N_TERM   ^+42  N-Acetylation

