# pK values for amino acids
# O=Ornithine J=Hydroxyproline or Leucine/Isoleucine
#

# Amino acid	pK

Amino		8.6
Carboxyl	3.6

# Acidic
# B converted to 5.5/9.8 D, 4.3/9.8 N according to Dayhoff frequencies
# Z converted to 6.0/9.9 E, 3.9/9.8 Q according to Dayhoff frequencies

C		8.5
D		3.9
E		4.1

# Basic

H		6.5
K		10.8
R		12.5
Y		10.1

