Sequence Similarity : Non-homologous sequences (<30%) SEQUENCE SIMILARITY (%) 3l6dA 3l6dB 4dj9A 4dj9B 6bz3A 6bz3C 3l6dA 100 99 25 0 0 0 3l6dB 99 100 19 0 55 55 4dj9A 63 100 100 0 63 63 4dj9B 0 0 0 0 0 0 6bz3A 0 0 0 0 0 0 6bz3C 0 0 0 0 0 0 FOLD SIMILARITY (Z-SCORE) 3l6dA 3l6dB 4dj9A 4dj9B 6bz3A 6bz3C 3l6dA 41.8 38.8 0 0 0 0 3l6dB 38.8 42.1 0 0 0 0 4dj9A 0.2 0.8 32.9 0 9.8 10.2 4dj9B 0 0 0 0 0 0 6bz3A 0 0 0 0 0 0 6bz3C 0 0 0 0 0 0