Sequence Similarity : Non-homologous sequences (<30%) SEQUENCE SIMILARITY (%) 2axtA 2axtD 2gnuL 2gnuM 2wjnL 2wjnM 3fd4A 3fd4B 5y5sL 5y5sM 2axtA 100 82 83 84 82 84 0 0 85 86 2axtD 82 100 100 100 100 100 0 0 100 100 2gnuL 83 83 100 81 91 83 41 0 90 82 2gnuM 85 80 81 100 80 88 0 0 82 92 2wjnL 82 82 91 80 100 81 0 0 90 80 2wjnM 84 84 83 88 81 100 0 0 83 90 3fd4A 0 0 34 0 0 0 100 95 43 0 3fd4B 0 0 34 0 0 0 95 100 30 0 5y5sL 85 83 90 82 90 83 0 34 100 82 5y5sM 86 82 81 90 80 93 0 7 82 100 FOLD SIMILARITY (Z-SCORE) 2axtA 2axtD 2gnuL 2gnuM 2wjnL 2wjnM 3fd4A 3fd4B 5y5sL 5y5sM 2axtA 43.2 30.1 18.9 19.4 19 18.6 0 0 19 19.7 2axtD 30.1 43.4 5 4.2 5.3 3.9 0 0 5 0 2gnuL 18.9 19.4 35 23.9 30.8 22.2 0 0 30.8 23.6 2gnuM 19.4 19.8 23.8 38.4 24 26.5 0 0 23.9 30.8 2wjnL 19 19.5 30.8 24.1 34.8 22.4 0 0 30.7 23.7 2wjnM 18.5 18.6 22.3 26.5 22.4 38.8 0 0 22.4 27.3 3fd4A 0 0 0 0 0 0 30.2 28.3 0 0 3fd4B 0 0 0 0 0 0 28.3 29.5 0 0 5y5sL 19 19.5 30.8 24 30.7 22.4 0 0 35.7 24.1 5y5sM 19.8 20.4 23.6 27.6 23.7 29 0 0 24.1 38.6