Sequence Similarity : Non-homologous sequences (<30%) SEQUENCE SIMILARITY (%) 2b9cA 2b9cB 4eijA 4eijB 4p1mA 4p1mB 5al7A 6bw6A 2b9cA 100 83 7 0 0 0 2 10 2b9cB 57 100 14 7 60 62 94 51 4eijA 0 3 100 5 2 4 0 12 4eijB 5 0 5 100 0 2 0 0 4p1mA 40 48 2 2 100 99 48 10 4p1mB 52 61 3 7 99 100 49 35 5al7A 0 0 0 0 38 43 100 51 6bw6A 0 0 0 0 9 28 49 100 FOLD SIMILARITY (Z-SCORE) 2b9cA 2b9cB 4eijA 4eijB 4p1mA 4p1mB 5al7A 6bw6A 2b9cA 9.2 4.9 2.8 1.5 0 0 0.5 0 2b9cB 7.4 9.4 4.9 3.8 3.1 3.1 1.7 0 4eijA 5.2 3.2 7.2 5.4 3.1 2.7 0.7 0 4eijB 3.9 5.1 5.4 7.4 3.6 3.5 0.9 0 4p1mA 2.4 2.8 4.2 3.9 14.1 11.5 1.4 0 4p1mB 2.4 3.3 3.9 3.8 11.5 13.3 1.3 0.1 5al7A 0 0 0 0 0 0.2 32.2 0 6bw6A 0 0 0 0 0 0 0 64