Amino Acid Properties

            ILVCAGMFYWHKREQDNSTPBZX-
XXXXXXXXXXX·······X···XX Hydrophobic
········XXXXXXXXXX·XXXXX Polar
··XXXX·········XXXXX··XX Small
···················X··XX Proline
····XX···········X····XX Tiny
XXX···················XX Aliphatic
·······XXXX···········XX Aromatic
··········XXX·········XX Positive
·············X·X······XX Negative
··········XXXX·X······XX Charged

From Livingstone, C. D. and Barton, G. J. (1993),
"Protein Sequence Alignments: A Strategy for the Hierarchical Analysis of Residue Conservation", Comp. Appl. Bio. Sci., 9, 745-756.