Sequence Similarity : Non-homologous sequences (<30%) SEQUENCE SIMILARITY (%) 1fd9A 2hxwA 2x3hA 3o44A 3qq5A 4c0xA 5nkqA 5nkqB 1fd9A 100 50 69 61 22 0 0 0 2hxwA 49 100 24 60 20 0 0 0 2x3hA 48 35 100 12 70 0 0 0 3o44A 87 66 61 100 53 0 0 0 3qq5A 11 21 50 57 100 64 0 0 4c0xA 0 35 94 78 61 100 0 0 5nkqA 0 0 0 0 48 0 100 98 5nkqB 0 0 0 0 52 0 98 100 FOLD SIMILARITY (Z-SCORE) 1fd9A 2hxwA 2x3hA 3o44A 3qq5A 4c0xA 5nkqA 5nkqB 1fd9A 29.3 0 0 0 0 0 0 0 2hxwA 0 42.3 0 0 0.3 0 0 0 2x3hA 0 0 68.5 0 0 0 0 0 3o44A 0 0 0 56.3 0 0 0 0 3qq5A 0 0.2 0 0 57.7 5.4 0 0 4c0xA 0 0 0.2 0 0.8 36.9 0 0 5nkqA 0 0 0 0 0 0 24.8 23.1 5nkqB 0 0 0 0 0 0 23.1 24.5