Sequence Similarity : Homologous sequences (>30%) SEQUENCE SIMILARITY (%) 1rj8A 6fxnA 1rj8A 100 59 6fxnA 59 100 FOLD SIMILARITY (Z-SCORE) 1rj8A 6fxnA 1rj8A 30.7 17.5 6fxnA 17.5 30.4