Sequence Similarity : Non-homologous sequences (<30%) SEQUENCE SIMILARITY (%) 1ys4A 2b9cA 2b9cB 3h7xA 3h7xB 3lxxA 1ys4A 100 0 0 0 0 60 2b9cA 0 100 83 6 0 0 2b9cB 43 57 100 2 0 73 3h7xA 0 2 0 100 2 0 3h7xB 0 14 4 2 100 0 3lxxA 60 0 0 0 0 100 FOLD SIMILARITY (Z-SCORE) 1ys4A 2b9cA 2b9cB 3h7xA 3h7xB 3lxxA 1ys4A 65.3 0 0 0 0 0.1 2b9cA 0 9.2 4.9 1.6 2 0 2b9cB 0 7.4 9.4 3.2 4.2 0 3h7xA 0 3.3 4.3 7.2 5.5 0 3h7xB 0 4.7 3 5.3 6.9 0 3lxxA 0.2 0 0 0 0 35.5