Sequence Similarity : Homologous sequences (>30%) SEQUENCE SIMILARITY (%) 4xc5A 5j7oA 5j7oB 6cl6A 4xc5A 100 63 63 57 5j7oA 77 100 99 100 5j7oB 76 99 100 100 6cl6A 61 100 100 100 FOLD SIMILARITY (Z-SCORE) 4xc5A 5j7oA 5j7oB 6cl6A 4xc5A 29.6 2 2.1 0.9 5j7oA 1.6 63 59.4 3 5j7oB 1.4 59.4 62.7 2.9 6cl6A 3.6 2.8 2.8 30.2