# Relative accessibility alphabets
# For these alphabets, absolute accessibility counts from DSSP
# (number of water molecules in direct contact with the residue
# as estimated by DSSP for the first hydration shell) are
# normalized by a maximum accessibility value for each residue
# type.
# Restype max_acc
# A      106
# B      160
# C      135
# D      163
# E      194
# F      197
# G      84
# H      184
# I      169
# K      205
# L      164
# M      188
# N      157
# P      136
# Q      198
# R      248
# S      130
# T      142
# V      142
# W      227
# X      180
# Y      222
# Z      196



ClassName = Alphabet
#maximum entropy alphabet
    Name = rel_sa7
    IsNucleic = 0
    NormalChars = ABCDEFG
    AllMatch = X
    # Note: DO NOT DELETE these CharName definitions
    # Undertaker cost functions depend on them!
    CharName = A  0<=x<0.0045 0pcto0pt0045pc
    CharName = B  0.0045<=x<0.0495 0pt0045pcto0pt0495pc
    CharName = C  0.0495<=x<0.15 0pt0495pcto15pc
    CharName = D  0.15<=x<0.28 15pcto0028pc
    CharName = E  0.28<=x<0.44 28pcto44pc
    CharName = F  0.44<=x<0.62 44pcto62pc
    CharName = G  0.62<=x<1.5 62pcto1pt5pc
EndClassName = Alphabet


ClassName = Alphabet
    Name = rel_sa2
    IsNucleic = 0
    NormalChars = BE
    AllMatch = X
    # Note: DO NOT DELETE these CharName definitions
    # Undertaker cost functions depend on them!
    CharName = B  0<=x<0.16 0pcto16pc
    CharName = E  0.16<=x<1.2 16pcto120pc
EndClassName = Alphabet

ClassName = Alphabet
    Name = rel_sa3
    IsNucleic = 0
    NormalChars = BIE
    AllMatch = X
    # Note: DO NOT DELETE these CharName definitions
    # Undertaker cost functions depend on them!
    CharName = B  0<=x<0.09 0pcto9pc
    CharName = I  0.09<=x<0.36 9pcto36pc
    CharName = E  0.36<=x<1.2 36pcto120pc
EndClassName = Alphabet

ClassName = Alphabet
    Name = rel_sa10
    IsNucleic = 0
    NormalChars = ABCDEFGHIJ
    AllMatch = X
    # Note: DO NOT DELETE these CharName definitions
    # Undertaker cost functions depend on them!
    CharName = A  0<=x<0.01 0pcto1pc
    CharName = B  0.01<=x<0.04 1pcto4pc
    CharName = C  0.04<=x<0.09 4pcto9pc
    CharName = D  0.09<=x<0.16 9pcto16pc
    CharName = E  0.16<=x<0.25 16pcto25pc
    CharName = F  0.25<=x<0.36 25pcto36pc
    CharName = G  0.36<=x<0.49 36pcto49pc
    CharName = H  0.49<=x<0.64 49pcto64pc
    CharName = I  0.64<=x<0.81 64pcto81pc
    CharName = J  0.81<=x<1.2 81pcto120pc
EndClassName = Alphabet