Sequence Similarity : Homologous sequences (>30%) SEQUENCE SIMILARITY (%) 1hm9A 4g3qA 1hm9A 100 91 4g3qA 91 100 FOLD SIMILARITY (Z-SCORE) 1hm9A 4g3qA 1hm9A 57 46.1 4g3qA 46.1 54.9