Sequence Similarity : Homologous sequences (>30%) SEQUENCE SIMILARITY (%) 3q63A 3q63B 5xtzB 5xtzC 3q63A 100 99 34 56 3q63B 99 100 55 57 5xtzB 52 51 100 99 5xtzC 59 55 99 100 FOLD SIMILARITY (Z-SCORE) 3q63A 3q63B 5xtzB 5xtzC 3q63A 28.7 26.5 0 0 3q63B 26.5 29.2 0 0 5xtzB 0 0 26.1 23.1 5xtzC 0 0 23.1 26.3