Sequence Similarity : Non-homologous sequences (<30%) SEQUENCE SIMILARITY (%) 1njhA 1yovA 1yovB 2nvuA 2nvuB 2o8qA 2o8qB 3gznA 3gznB 1njhA 100 23 41 23 43 29 38 21 85 1yovA 21 100 84 100 77 66 66 99 82 1yovB 15 77 100 78 80 13 24 76 100 2nvuA 17 100 84 100 72 15 67 99 84 2nvuB 19 70 80 71 100 0 0 70 65 2o8qA 30 65 74 47 73 100 99 48 72 2o8qB 38 70 74 49 74 99 100 54 71 3gznA 21 99 81 99 75 18 66 100 83 3gznB 47 77 100 78 84 70 70 77 100 FOLD SIMILARITY (Z-SCORE) 1njhA 1yovA 1yovB 2nvuA 2nvuB 2o8qA 2o8qB 3gznA 3gznB 1njhA 25.4 0 0 0 0 0 0.1 0 0 1yovA 0 54 22.5 49.3 24.6 0 0 49.1 21.9 1yovB 0 24.5 62.9 24.1 45.7 0 0 24.4 52.1 2nvuA 0 49.3 22.1 55.6 22.7 0 0 51 25.4 2nvuB 0 26.9 45.7 26.3 59.8 0 0 26.3 12.4 2o8qA 0 0 0 0 0 25.5 23.4 0 0 2o8qB 0.1 0 0 0 0 23.4 25.6 0 0 3gznA 0 49.1 13.4 51 18.4 0 0 55.5 18.1 3gznB 0 26.4 52.1 25.8 45.8 0 0 25.8 59.3