Sequence Similarity : Homologous sequences (>30%) SEQUENCE SIMILARITY (%) 5hmqA 6g47A 6g47B 5hmqA 100 62 62 6g47A 30 100 99 6g47B 35 99 100 FOLD SIMILARITY (Z-SCORE) 5hmqA 6g47A 6g47B 5hmqA 57.6 0 0 6g47A 0 34.5 31.1 6g47B 0 31.1 33.7