Sequence Similarity : Homologous sequences (>30%) SEQUENCE SIMILARITY (%) 1kqfA 1lc5A 3fkdA 3fkdD 1kqfA 100 100 84 85 1lc5A 94 100 83 82 3fkdA 100 83 100 98 3fkdD 82 100 98 100 FOLD SIMILARITY (Z-SCORE) 1kqfA 1lc5A 3fkdA 3fkdD 1kqfA 68.8 1.7 1.1 0.8 1lc5A 0.9 63 38.3 35.8 3fkdA 0 38.3 55.9 49.3 3fkdD 1.1 11 49.3 53.2