- <img src="properties.gif"></div>\r
-<p><br>\r
- Adapted from Livingstone, C. D. and Barton, G. J. (1993), <br>\r
- "Protein Sequence Alignments: A Strategy for the Hierarchical Analysis of Residue\r
- Conservation", Comp. Appl. Bio. Sci., 9, 745-756. </p>\r
-<div align="center">\r