Sequence Similarity : Non-homologous sequences (<30%) SEQUENCE SIMILARITY (%) 1ufoA 1yg2A 2qaiA 2uz1A 3cprA 3sjnA 4qpoA 5vn5A 1ufoA 100 34 17 67 55 0 0 0 1yg2A 21 100 28 100 94 0 0 49 2qaiA 11 35 100 28 26 19 0 0 2uz1A 0 0 29 100 62 66 0 0 3cprA 55 0 0 91 100 76 0 85 3sjnA 94 0 0 87 76 100 0 90 4qpoA 0 0 0 0 0 0 100 2 5vn5A 79 0 0 70 84 89 0 100 FOLD SIMILARITY (Z-SCORE) 1ufoA 1yg2A 2qaiA 2uz1A 3cprA 3sjnA 4qpoA 5vn5A 1ufoA 47.3 0 2.5 3.1 1.3 0 0 0 1yg2A 0 25.5 0 0.3 0.4 0 0 0.4 2qaiA 3.5 0 20.4 2.1 0.7 2 0 0 2uz1A 0 0 2 66.6 1.1 1.9 0 0 3cprA 1.3 0 0 0.7 58.3 11.4 0 5.3 3sjnA 2.2 0 0 2.8 11.2 69.1 0 4.6 4qpoA 0 2.6 0 0.2 0 0.2 11.1 0.1 5vn5A 2.8 0 0 1.2 5.5 4.4 0 61.4