Sequence Similarity : Non-homologous sequences (<30%) SEQUENCE SIMILARITY (%) 4fx0A 4fx0B 4jghA 4jghC 5dikA 5iaaB 5iaaD 5tw1C 4fx0A 100 95 0 3 5 66 0 16 4fx0B 95 100 37 0 16 68 30 53 4jghA 0 50 100 0 0 0 9 30 4jghC 3 23 0 100 34 0 0 61 5dikA 0 21 0 0 100 3 0 59 5iaaB 21 37 0 0 0 100 16 81 5iaaD 0 26 6 7 0 13 100 37 5tw1C 0 50 26 0 0 86 35 100 FOLD SIMILARITY (Z-SCORE) 4fx0A 4fx0B 4jghA 4jghC 5dikA 5iaaB 5iaaD 5tw1C 4fx0A 23.8 20.5 0 0.1 0 0 0 0 4fx0B 20.5 25.8 0 0 0 0 0 0 4jghA 0 0 31 0 0 0 0 0 4jghC 0.2 1 0 21 0 0 0 0 5dikA 0 0 0 0 24 0.4 0 0 5iaaB 0 0 0 0 0 42.3 0 0 5iaaD 0 0 0 0 0 0 20.2 0 5tw1C 0 0 0 0 0 0 0 59.3