Sequence Similarity : Non-homologous sequences (<30%) SEQUENCE SIMILARITY (%) 1mw5A 1xvbA 3lorA 3lorD 1mw5A 100 58 76 76 1xvbA 67 100 0 0 3lorA 43 40 100 97 3lorD 43 11 97 100 FOLD SIMILARITY (Z-SCORE) 1mw5A 1xvbA 3lorA 3lorD 1mw5A 27.8 0 0 0 1xvbA 1.2 65.6 0 0 3lorA 0 0 33.8 30.4 3lorD 0 0 30.4 33.3