Sequence Similarity : Non-homologous sequences (<30%) SEQUENCE SIMILARITY (%) 2fujA 3fxaA 3fxaB 3oloA 2fujA 100 58 64 61 3fxaA 53 100 99 32 3fxaB 65 99 100 24 3oloA 42 14 63 100 FOLD SIMILARITY (Z-SCORE) 2fujA 3fxaA 3fxaB 3oloA 2fujA 24.5 0 0 0 3fxaA 0 35.9 34.6 0 3fxaB 0 34.6 35.9 0 3oloA 0 0 0 24.7