Sequence Similarity : Non-homologous sequences (<30%) SEQUENCE SIMILARITY (%) 3rvyA 5al6A 5d60A 5d60B 3rvyA 100 0 5 0 5al6A 0 100 14 7 5d60A 0 9 100 13 5d60B 0 9 13 100 FOLD SIMILARITY (Z-SCORE) 3rvyA 5al6A 5d60A 5d60B 3rvyA 27.7 0 1.9 0 5al6A 0.6 6.5 5.1 4.7 5d60A 0.1 5.1 7.2 6.1 5d60B 0.5 4.8 6.1 7.5