Sequence Similarity : Homologous sequences (>30%) SEQUENCE SIMILARITY (%) 4q34A 5xaqA 5xaqB 4q34A 100 56 59 5xaqA 56 100 97 5xaqB 73 97 100 FOLD SIMILARITY (Z-SCORE) 4q34A 5xaqA 5xaqB 4q34A 57.9 0.3 0.5 5xaqA 0.4 32.5 29.3 5xaqB 1 29.3 32.3