Sequence Similarity : Homologous sequences (>30%) SEQUENCE SIMILARITY (%) 3eyaA 4kgdA 3eyaA 100 92 4kgdA 92 100 FOLD SIMILARITY (Z-SCORE) 3eyaA 4kgdA 3eyaA 65.2 43.7 4kgdA 43.7 72.5