Sequence Similarity : Homologous sequences (>30%) SEQUENCE SIMILARITY (%) 2jgdA 2jgdB 2xt9A 2jgdA 100 98 94 2jgdB 98 100 95 2xt9A 94 95 100 FOLD SIMILARITY (Z-SCORE) 2jgdA 2jgdB 2xt9A 2jgdA 73.2 70.3 55.1 2jgdB 70.3 74.5 55.9 2xt9A 55.1 55.7 73.1