Sequence Similarity : Homologous sequences (>30%) SEQUENCE SIMILARITY (%) 3qkiA 6bplA 6bplB 3qkiA 100 71 72 6bplA 73 100 99 6bplB 83 99 100 FOLD SIMILARITY (Z-SCORE) 3qkiA 6bplA 6bplB 3qkiA 72.7 0 0 6bplA 0 43.3 36.8 6bplB 0 36.8 44.7