Commit e4519749 authored by Nicolas  MAILLET's avatar Nicolas MAILLET
Browse files

Add IPC pKa values

parent 1de427f7
......@@ -63,15 +63,26 @@ AA_MASS_AVERAGE = {"*" : 0.0,
WATER_MASS = 18.01528
"""Mass of a water molecule."""
AA_PKA = {"Nterm" : 8.0,
"C" : 8.3,
"D" : 4.1,
"E" : 4.1,
"H" : 6.0,
"K" : 10.8,
"R" : 12.5,
"Y" : 10.9,
"Cterm" : 3.1}
# Biochemistry Stryer 7th
#AA_PKA = {"Nterm" : 8.0,
# "C" : 8.3,
# "D" : 4.1,
# "E" : 4.1,
# "H" : 6.0,
# "K" : 10.8,
# "R" : 12.5,
# "Y" : 10.9,
# "Cterm" : 3.1}
# IPC_peptide
AA_PKA = {"Nterm" : 9.564,
"C" : 8.297,
"D" : 3.887,
"E" : 4.317,
"H" : 6.018,
"K" : 10.517,
"R" : 12.503,
"Y" : 10.071,
"Cterm" : 2.383}
"""pKa of important amino acid to compute pI."""
def handle_errors(message="", err=1, error_type=""):
......
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