Sequence Similarity : Non-homologous sequences (<30%) SEQUENCE SIMILARITY (%) 1wyuA 1wyuB 2gnuL 2gnuM 5y5sL 5y5sM 1wyuA 100 98 65 57 63 59 1wyuB 91 100 63 0 64 68 2gnuL 84 63 100 81 90 82 2gnuM 61 55 81 100 82 92 5y5sL 100 61 90 82 100 82 5y5sM 100 100 82 90 81 100 FOLD SIMILARITY (Z-SCORE) 1wyuA 1wyuB 2gnuL 2gnuM 5y5sL 5y5sM 1wyuA 69.2 41.3 0 0 0 0 1wyuB 7.7 73 0 0 0 0 2gnuL 0 0 35 23.9 30.8 23.6 2gnuM 0 0 23.8 38.4 23.9 30.8 5y5sL 0 0 30.8 24 35.7 24.1 5y5sM 0 0 23.6 27.6 24.1 38.6