Sequence Similarity : Non-homologous sequences (<30%) SEQUENCE SIMILARITY (%) 1zruA 1zruB 2gr7A 3da0A 3da0C 5yzcB 1zruA 100 99 53 62 63 0 1zruB 99 100 53 62 63 0 2gr7A 53 53 100 31 27 0 3da0A 59 59 35 100 99 0 3da0C 60 60 35 99 100 0 5yzcB 69 64 24 47 47 100 FOLD SIMILARITY (Z-SCORE) 1zruA 1zruB 2gr7A 3da0A 3da0C 5yzcB 1zruA 32.5 30.1 1.9 23.3 23 0 1zruB 30.1 32.3 1.9 23.3 23.1 0 2gr7A 1.9 1.9 17.1 0.6 1.9 0 3da0A 23.3 23.3 2 25.1 23.9 0 3da0C 23.1 23.2 1.9 23.9 25.2 0 5yzcB 0 0 0 0 0 41