Sequence Similarity : Non-homologous sequences (<30%) SEQUENCE SIMILARITY (%) 4gs1A 5fw4A 5tw1D 5tw1E 4gs1A 100 94 76 0 5fw4A 94 100 74 0 5tw1D 77 72 100 0 5tw1E 16 27 0 100 FOLD SIMILARITY (Z-SCORE) 4gs1A 5fw4A 5tw1D 5tw1E 4gs1A 67 59.7 0 0 5fw4A 59.7 66.5 0 0 5tw1D 0 0 50.3 1.1 5tw1E 0 0 0.8 17.9