Sequence Similarity : Non-homologous sequences (<30%) SEQUENCE SIMILARITY (%) 1ek9A 3ca9A 3mogA 4h7oA 4hzdA 1ek9A 100 0 69 36 0 3ca9A 41 100 69 26 0 3mogA 52 70 100 53 0 4h7oA 0 38 65 100 81 4hzdA 50 0 78 81 100 FOLD SIMILARITY (Z-SCORE) 1ek9A 3ca9A 3mogA 4h7oA 4hzdA 1ek9A 46.4 0 2.1 0 0 3ca9A 0 25.9 0 0 0 3mogA 0 0 61.9 0 0 4h7oA 0 0 0 48.8 37.2 4hzdA 0.3 0 0 37.2 45.3