Sequence Similarity : Non-homologous sequences (<30%) SEQUENCE SIMILARITY (%) 1mz9C 1mz9D 1mz9E 3wmiA 1mz9C 100 96 7 14 1mz9D 96 100 98 13 1mz9E 98 98 100 13 3wmiA 7 13 7 100 FOLD SIMILARITY (Z-SCORE) 1mz9C 1mz9D 1mz9E 3wmiA 1mz9C 6.4 5.7 4.9 4.5 1mz9D 5.7 6.4 5.8 4.6 1mz9E 5.9 5.8 6.4 4.5 3wmiA 4.4 4.6 4.4 7.3