Sequence Similarity : Non-homologous sequences (<30%) SEQUENCE SIMILARITY (%) 2nqtA 2nqtB 2qr4A 4mb8A 5eioA 5eioB 5ooxA 2nqtA 100 99 85 87 86 86 5 2nqtB 99 100 84 84 100 86 4 2qr4A 100 56 100 46 100 100 0 4mb8A 87 84 36 100 83 72 0 5eioA 87 87 48 70 100 99 0 5eioB 86 86 54 75 99 100 0 5ooxA 0 0 0 2 0 0 100 FOLD SIMILARITY (Z-SCORE) 2nqtA 2nqtB 2qr4A 4mb8A 5eioA 5eioB 5ooxA 2nqtA 64.8 61.6 0 0 44.1 43.9 0 2nqtB 61.6 64.5 0 0 32.3 43.9 0 2qr4A 0 0 64.9 0 0 0 0 4mb8A 0 0 0 40.1 0 0 1.2 5eioA 44.1 44.1 0 0 62.6 59.2 0 5eioB 43.9 43.9 0 0 59.2 62 0 5ooxA 0 0 0 1.4 0 0 13.7