Sequence Similarity : Homologous sequences (>30%) SEQUENCE SIMILARITY (%) 3lw3A 3lw3B 3qvlA 3lw3A 100 90 47 3lw3B 90 100 47 3qvlA 40 44 100 FOLD SIMILARITY (Z-SCORE) 3lw3A 3lw3B 3qvlA 3lw3A 28.4 24.7 0 3lw3B 24.7 28.7 0 3qvlA 0 0 48.2