Sequence Similarity : Non-homologous sequences (<30%) SEQUENCE SIMILARITY (%) 1ahsA 1pwbA 1pwbC 1qhvA 3oczA 3pnxA 3pnxB 5idrA 5idrC 5u1bA 5u1bF 1ahsA 100 71 58 51 24 42 26 0 0 0 0 1pwbA 63 100 99 57 37 0 0 0 0 0 0 1pwbC 43 99 100 17 69 0 0 0 0 0 0 1qhvA 49 50 22 100 28 36 34 0 0 0 0 3oczA 26 44 68 39 100 39 59 0 0 0 0 3pnxA 0 0 0 0 65 100 98 0 0 0 0 3pnxB 0 0 0 0 53 98 100 0 0 0 0 5idrA 0 81 45 0 69 23 23 100 98 0 0 5idrC 0 60 35 0 66 17 18 98 100 20 20 5u1bA 0 0 0 0 50 0 0 33 12 100 99 5u1bF 0 0 0 0 50 0 0 24 27 99 100 FOLD SIMILARITY (Z-SCORE) 1ahsA 1pwbA 1pwbC 1qhvA 3oczA 3pnxA 3pnxB 5idrA 5idrC 5u1bA 5u1bF 1ahsA 28.7 0 0 1.4 0 0 0 0 0 0 0 1pwbA 0 29.2 28.2 0 0 0 0 0 0 0 0 1pwbC 0 28.2 29.2 0 0.2 0 0 0 0 0 0 1qhvA 1 0 0 37.5 0 0 0 0 0 0 0 3oczA 0 0 0 0 43.4 0.2 2.1 0 0 0 0 3pnxA 0 0 0 0 1.5 32.4 30.6 0 0 0 0 3pnxB 0 0 0 0 0.9 30.6 32.2 0 0 0 0 5idrA 0 0 0 0 0 0.8 0.7 37.9 34.3 0 0 5idrC 0 0 0 0 0.1 0.9 0.9 34.3 37.4 0.6 0.7 5u1bA 0 0 0 0 0.1 0 0 0 0 31.7 30.3 5u1bF 0 0 0 0 0.1 0 0 0 0 30.3 31.5