Sequence Similarity : Non-homologous sequences (<30%) SEQUENCE SIMILARITY (%) 3ef8A 4rknA 5hk1A 5hk1B 5vliB 3ef8A 100 70 84 74 50 4rknA 0 100 93 96 51 5hk1A 73 57 100 97 77 5hk1B 69 55 97 100 74 5vliB 41 27 75 72 100 FOLD SIMILARITY (Z-SCORE) 3ef8A 4rknA 5hk1A 5hk1B 5vliB 3ef8A 30.5 0 0 0 0 4rknA 0 65.6 0 0.2 2.5 5hk1A 0 0 38.2 35.7 0 5hk1B 0 0 35.7 38.1 0 5vliB 0 0 0 0 24.6