Sequence Similarity : Non-homologous sequences (<30%) SEQUENCE SIMILARITY (%) 1sedA 1sedB 2fyzA 3duzA 1sedA 100 98 0 0 1sedB 98 100 0 0 2fyzA 3 5 100 0 3duzA 0 0 0 100 FOLD SIMILARITY (Z-SCORE) 1sedA 1sedB 2fyzA 3duzA 1sedA 21.8 21.2 0 0 1sedB 21.2 22 0 0 2fyzA 0.7 1.2 7.3 1.8 3duzA 0 0 0 40