Sequence Similarity : Homologous sequences (>30%) SEQUENCE SIMILARITY (%) 1dcuA 1dcuB 5iz1A 5oezA 1dcuA 100 98 95 83 1dcuB 98 100 97 84 5iz1A 95 97 100 86 5oezA 84 84 86 100 FOLD SIMILARITY (Z-SCORE) 1dcuA 1dcuB 5iz1A 5oezA 1dcuA 60.1 55.4 52.9 37.7 1dcuB 55.4 59.6 52.8 37.5 5iz1A 52.9 52.8 58.6 37.6 5oezA 37.7 37.5 37.6 56.1