Sequence Similarity : Non-homologous sequences (<30%) SEQUENCE SIMILARITY (%) 2z2tA 2z2tD 5h0nA 5h0nD 5yc0A 5yc0C 5yc0W 2z2tA 100 3 3 0 0 0 0 2z2tD 3 100 0 0 0 0 0 5h0nA 6 0 100 0 0 0 0 5h0nD 0 0 0 0 0 0 0 5yc0A 0 0 0 0 0 0 0 5yc0C 0 0 0 0 0 0 0 5yc0W 0 0 0 0 0 0 0 FOLD SIMILARITY (Z-SCORE) 2z2tA 2z2tD 5h0nA 5h0nD 5yc0A 5yc0C 5yc0W 2z2tA 5.7 4.6 4.8 0 0 0 0 2z2tD 4.6 5.5 4.2 0 0 0 0 5h0nA 4.7 4.2 6.1 0 0 0 0 5h0nD 0 0 0 0 0 0 0 5yc0A 0 0 0 0 0 0 0 5yc0C 0 0 0 0 0 0 0 5yc0W 0 0 0 0 0 0 0