Sequence Similarity : Non-homologous sequences (<30%) SEQUENCE SIMILARITY (%) 1s7mA 1s7mB 1s7mC 2yvvA 3ntnA 3ntnB 3s6lA 4nkjA 1s7mA 100 99 99 27 15 37 38 0 1s7mB 99 100 99 27 55 59 38 0 1s7mC 99 99 100 43 21 41 45 0 2yvvA 26 24 45 100 60 54 67 0 3ntnA 0 40 35 49 100 97 61 9 3ntnB 0 43 38 50 97 100 60 0 3s6lA 38 59 0 44 61 58 100 0 4nkjA 41 0 21 2 100 58 16 100 FOLD SIMILARITY (Z-SCORE) 1s7mA 1s7mB 1s7mC 2yvvA 3ntnA 3ntnB 3s6lA 4nkjA 1s7mA 19.8 18 18.4 0 0 0 0 0 1s7mB 18 19.7 18 0 0 0 0 0 1s7mC 18.4 18 19.8 0 0 0 0 0 2yvvA 0 0 0 22.4 0 0 0 0 3ntnA 0 0 0 1.1 30.1 28.4 14.8 1.4 3ntnB 0 0 0 1 28.4 30.8 14.5 0 3s6lA 0 0 0 0 14.8 14.5 29.8 0 4nkjA 0 0 0 0.3 0 0 0 16.7