Sequence Similarity : Homologous sequences (>30%) SEQUENCE SIMILARITY (%) 1w3iA 4uxdA 1w3iA 100 82 4uxdA 82 100 FOLD SIMILARITY (Z-SCORE) 1w3iA 4uxdA 1w3iA 55.1 33.6 4uxdA 33.6 52.6