Sequence Similarity : Non-homologous sequences (<30%) SEQUENCE SIMILARITY (%) 3bfpA 4dxrA 4e79A 4eqyA 5umfA 5vmkA 3bfpA 100 0 100 100 0 97 4dxrA 54 100 40 64 0 0 4e79A 100 0 100 91 0 100 4eqyA 81 0 64 100 0 63 5umfA 35 0 39 0 100 0 5vmkA 93 0 100 63 0 100 FOLD SIMILARITY (Z-SCORE) 3bfpA 4dxrA 4e79A 4eqyA 5umfA 5vmkA 3bfpA 37.1 0 9.8 6.2 0 15.6 4dxrA 0 34.8 0 0 0 0 4e79A 12.9 0 45.8 15.7 0 26.6 4eqyA 14.4 0 21 46 0 17.5 5umfA 0.3 0 0 0 45.5 0 5vmkA 10.7 0 26.6 17.4 0 59