Sequence Similarity : Non-homologous sequences (<30%) SEQUENCE SIMILARITY (%) 1h2sA 1h2sB 3nbcA 3zy0A 3zy0C 1h2sA 100 0 0 0 0 1h2sB 0 100 0 0 0 3nbcA 0 0 100 0 0 3zy0A 0 0 0 0 0 3zy0C 0 0 0 0 0 FOLD SIMILARITY (Z-SCORE) 1h2sA 1h2sB 3nbcA 3zy0A 3zy0C 1h2sA 41.8 0 0 0 0 1h2sB 1 12.5 0 0 0 3nbcA 0 0 33.2 0 0 3zy0A 0 0 0 0 0 3zy0C 0 0 0 0 0