Sequence Similarity : Homologous sequences (>30%) SEQUENCE SIMILARITY (%) 3e2dA 3wbhA 3e2dA 100 98 3wbhA 98 100 FOLD SIMILARITY (Z-SCORE) 3e2dA 3wbhA 3e2dA 75 67.5 3wbhA 67.5 74.8