Sequence Similarity : Non-homologous sequences (<30%) SEQUENCE SIMILARITY (%) 1ya7A 1ya7Q 2pgcA 4l0rA 5u5nA 1ya7A 100 0 58 0 0 1ya7Q 0 100 48 12 0 2pgcA 57 44 100 0 24 4l0rA 7 7 7 100 5 5u5nA 68 0 32 0 100 FOLD SIMILARITY (Z-SCORE) 1ya7A 1ya7Q 2pgcA 4l0rA 5u5nA 1ya7A 42.3 0 0 0 0 1ya7Q 0 33.2 0 3.9 0 2pgcA 0 0 38.6 0 0 4l0rA 0 4.2 0 13.8 0 5u5nA 0 0 0 0 45.6