Sequence Similarity : Non-homologous sequences (<30%) SEQUENCE SIMILARITY (%) 1wmiA 1wmiB 3wvzA 3wvzB 1wmiA 100 0 24 14 1wmiB 13 100 0 0 3wvzA 0 0 100 99 3wvzB 20 0 99 100 FOLD SIMILARITY (Z-SCORE) 1wmiA 1wmiB 3wvzA 3wvzB 1wmiA 21.3 0 0 0 1wmiB 0 8.4 0.1 0 3wvzA 0 0 30.5 18.4 3wvzB 0 0 18.7 27.6