Sequence Similarity : Homologous sequences (>30%) SEQUENCE SIMILARITY (%) 3dp7A 4hn3A 4hn3B 3dp7A 100 76 82 4hn3A 76 100 99 4hn3B 84 99 100 FOLD SIMILARITY (Z-SCORE) 3dp7A 4hn3A 4hn3B 3dp7A 54.7 0 0 4hn3A 0 51.8 48.8 4hn3B 0 48.8 52.1