Sequence Similarity : Non-homologous sequences (<30%) SEQUENCE SIMILARITY (%) 1eejA 1qupA 1qupB 1v58A 1eejA 100 48 46 100 1qupA 24 100 99 5 1qupB 45 99 100 43 1v58A 94 50 42 100 FOLD SIMILARITY (Z-SCORE) 1eejA 1qupA 1qupB 1v58A 1eejA 37.6 0.6 0.6 4.7 1qupA 0 38.9 35.2 0 1qupB 0.6 35.2 39.1 0 1v58A 14.5 0 0 35.3