Sequence Similarity : Non-homologous sequences (<30%) SEQUENCE SIMILARITY (%) 1jyoA 1k3sA 1k3sB 1s28A 2f1lA 4gvlA 1jyoA 100 58 60 53 31 47 1k3sA 49 100 96 44 5 5 1k3sB 45 96 100 41 5 8 1s28A 51 43 41 100 45 58 2f1lA 31 35 44 30 100 93 4gvlA 58 3 38 61 15 100 FOLD SIMILARITY (Z-SCORE) 1jyoA 1k3sA 1k3sB 1s28A 2f1lA 4gvlA 1jyoA 26.7 3.9 3.6 2.7 0.4 0.1 1k3sA 12.5 23.8 16.6 10.1 0 0 1k3sB 12.1 16.6 23.1 10.4 0 0 1s28A 11.4 10.2 10.4 26.9 0 1.3 2f1lA 0.4 0.1 0 0 30 0 4gvlA 2.6 0 2.2 1.7 0 60.2