Sequence Similarity : Non-homologous sequences (<30%) SEQUENCE SIMILARITY (%) 4axgA 4axgC 4uebC 4uebD 5abvA 5abvB 5abxA 5abxB 4axgA 100 0 96 0 95 0 81 0 4axgC 4 100 4 4 0 14 5 4 4uebC 98 0 100 0 99 0 83 0 4uebD 0 61 0 100 0 0 5 12 5abvA 95 0 99 0 100 0 83 0 5abvB 0 0 0 22 0 100 0 0 5abxA 81 0 83 0 96 0 100 0 5abxB 0 20 4 8 0 6 4 100 FOLD SIMILARITY (Z-SCORE) 4axgA 4axgC 4uebC 4uebD 5abvA 5abvB 5abxA 5abxB 4axgA 36.6 0 27.9 0 31.3 0 28.7 0 4axgC 0 4.6 0 0 0 0 0 0 4uebC 18.4 0 34.9 0 28.7 0 27.9 0 4uebD 0 0.7 0 7 0 0 0 1.3 5abvA 31.3 0 28.7 0 36.5 0 29.7 0 5abvB 0 0 0 2.1 0 11.5 0 0 5abxA 28.7 0 27.9 0 18.2 0 36.1 0 5abxB 0 1.3 0 1.5 0 0 0 5.7