Sequence Similarity : Homologous sequences (>30%) SEQUENCE SIMILARITY (%) 1mzjA 2o7tA 1mzjA 100 52 2o7tA 53 100 FOLD SIMILARITY (Z-SCORE) 1mzjA 2o7tA 1mzjA 63.8 0 2o7tA 0.1 33