Sequence Similarity : Homologous sequences (>30%) SEQUENCE SIMILARITY (%) 3gzxB 5aewT 5aewV 5aewX 3gzxB 100 85 85 85 5aewT 85 100 99 99 5aewV 85 99 100 99 5aewX 85 99 99 100 FOLD SIMILARITY (Z-SCORE) 3gzxB 5aewT 5aewV 5aewX 3gzxB 34.9 30 29.5 29 5aewT 30 34.1 31.7 30.5 5aewV 29.5 31.7 33.9 30.2 5aewX 29 30.5 30.2 33.7