Sequence Similarity : Homologous sequences (>30%) SEQUENCE SIMILARITY (%) 2z08A 3fdxA 3p7lA 2z08A 100 55 65 3fdxA 55 100 68 3p7lA 64 62 100 FOLD SIMILARITY (Z-SCORE) 2z08A 3fdxA 3p7lA 2z08A 29.7 16.8 0.3 3fdxA 16.8 29.2 0.5 3p7lA 0 0.4 61.1