# Based on Property Matrix of Livingstone and Barton.
PROPERTY    I L V C A G M F Y W H K R E Q D N S T P
Hydrophobic 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 1 0
Polar       0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 0
Small       0 0 1 1 1 1 0 0 0 0 0 0 0 0 0 1 1 1 1 1
Proline     0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
Positive    0 0 0 0 0 0 0 0 0 0 1 1 1 0 0 0 0 0 0 0
Negative    0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0
Charged     0 0 0 0 0 0 0 0 0 0 1 1 1 1 0 1 0 0 0 0
Tiny        0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0
Aliphatic   1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Aromatic    0 0 0 0 0 0 0 1 1 1 1 0 0 0 0 0 0 0 0 0


