Sequence Similarity : Non-homologous sequences (<30%) SEQUENCE SIMILARITY (%) 1vmiA 3wyfB 3wyfC 4bhmA 4bhmB 4e4rA 1vmiA 100 49 55 16 0 84 3wyfB 49 100 14 0 0 63 3wyfC 89 0 100 0 0 100 4bhmA 11 10 16 100 97 17 4bhmB 11 8 17 97 100 11 4e4rA 84 41 74 0 0 100 FOLD SIMILARITY (Z-SCORE) 1vmiA 3wyfB 3wyfC 4bhmA 4bhmB 4e4rA 1vmiA 58.1 0 0.5 0 0 40.6 3wyfB 0 20.9 0 2.1 2.2 0 3wyfC 0 0 58.6 0 0 0 4bhmA 0 0 0 15.7 13.4 0 4bhmB 0 0.4 0 13.4 15.3 0 4e4rA 40.5 0 0 0 0 57.6