Sequence Similarity : Non-homologous sequences (<30%) SEQUENCE SIMILARITY (%) 3bemA 3bemB 4a9zA 5o95A 5o95B 3bemA 100 99 0 33 0 3bemB 99 100 0 35 0 4a9zA 0 0 100 0 0 5o95A 31 21 0 100 99 5o95B 25 18 0 99 100 FOLD SIMILARITY (Z-SCORE) 3bemA 3bemB 4a9zA 5o95A 5o95B 3bemA 33.8 31.6 0 0 0 3bemB 31.6 33.8 0 0 0 4a9zA 0.4 0.5 7.8 0 0 5o95A 0 0 0 41.1 36.7 5o95B 0 0 0 36.7 41.2