Sequence Similarity : Non-homologous sequences (<30%) SEQUENCE SIMILARITY (%) 3mzgA 3mzgB 3v64A 3v64B 3mzgA 100 0 0 0 3mzgB 0 100 62 34 3v64A 0 60 100 99 3v64B 0 56 99 100 FOLD SIMILARITY (Z-SCORE) 3mzgA 3mzgB 3v64A 3v64B 3mzgA 35.2 0 0 0 3mzgB 0 30.6 0.1 0 3v64A 0 0 39.3 31.4 3v64B 0 0 31.4 38.7