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.