Sequence Similarity : Non-homologous sequences (<30%) SEQUENCE SIMILARITY (%) 1h6wA 1qbzA 1qbzC 3vr4D 3vr4G 4zheA 1h6wA 100 0 0 0 0 0 1qbzA 0 100 36 40 38 45 1qbzC 4 36 100 51 49 56 3vr4D 0 0 0 100 59 0 3vr4G 0 39 50 57 100 51 4zheA 0 46 44 16 54 100 FOLD SIMILARITY (Z-SCORE) 1h6wA 1qbzA 1qbzC 3vr4D 3vr4G 4zheA 1h6wA 15.6 0 0 0 0 0 1qbzA 0 14.6 9.3 0 7 0.4 1qbzC 0 9.3 15.8 0 7.1 1.1 3vr4D 0 0 0 67 0 0 3vr4G 0 6.7 6.9 0 20.6 1.9 4zheA 0 2.2 1.9 0 1.7 30.4