Sequence Similarity : Non-homologous sequences (<30%) SEQUENCE SIMILARITY (%) 1lamA 1xwmA 2i9xA 2i9xB 3m4wA 1lamA 100 0 6 5 54 1xwmA 43 100 0 0 0 2i9xA 47 0 100 99 38 2i9xB 46 0 99 100 35 3m4wA 100 0 20 20 100 FOLD SIMILARITY (Z-SCORE) 1lamA 1xwmA 2i9xA 2i9xB 3m4wA 1lamA 69.1 0 0 0 0 1xwmA 0 38.3 0 0 0 2i9xA 0.1 0 19.6 15.7 0.3 2i9xB 0 0 15.7 19.4 0.5 3m4wA 0 0 0.9 0.9 45.6