Sequence Similarity : Homologous sequences (>30%) SEQUENCE SIMILARITY (%) 2j4uP 5fvnA 2j4uP 100 98 5fvnA 98 100 FOLD SIMILARITY (Z-SCORE) 2j4uP 5fvnA 2j4uP 54.4 48 5fvnA 48 55.7