Sequence Similarity : Non-homologous sequences (<30%) SEQUENCE SIMILARITY (%) 1nf3A 1nf3C 1xp8A 4didA 4didB 4js0A 4js0B 1nf3A 100 34 83 94 0 96 0 1nf3C 55 100 59 68 0 69 0 1xp8A 81 65 100 77 0 80 0 4didA 94 0 78 100 0 97 0 4didB 0 0 31 0 100 0 0 4js0A 96 21 80 97 0 100 0 4js0B 0 0 0 0 0 0 0 FOLD SIMILARITY (Z-SCORE) 1nf3A 1nf3C 1xp8A 4didA 4didB 4js0A 4js0B 1nf3A 39.2 0 0.3 29.8 0 32.8 0 1nf3C 0 24.6 0 0 0 0 0 1xp8A 0.4 0 50.8 0.1 0 0.4 0 4didA 29.8 0 0.2 36.6 0 31.3 0 4didB 0 0 0 0 22.7 0 0 4js0A 32.8 0 0.2 31.3 0 37 0 4js0B 0 0 0 0 0 0 0