Sequence Similarity : Non-homologous sequences (<30%) SEQUENCE SIMILARITY (%) 1e6yA 1e6yC 1rypH 1rypN 3sqgA 3sqgC 5a0yA 5a0yC 6et9I 1e6yA 100 94 81 100 92 95 92 94 100 1e6yC 94 100 67 70 91 86 94 90 91 1rypH 81 67 100 74 84 64 80 68 73 1rypN 77 68 74 100 76 72 76 67 74 3sqgA 92 90 83 74 100 95 97 93 73 3sqgC 95 86 71 68 95 100 96 89 92 5a0yA 92 94 75 83 92 96 100 94 79 5a0yC 94 90 76 65 95 89 94 100 73 6et9I 80 0 76 54 80 75 81 73 100 FOLD SIMILARITY (Z-SCORE) 1e6yA 1e6yC 1rypH 1rypN 3sqgA 3sqgC 5a0yA 5a0yC 6et9I 1e6yA 76.2 0 0 0.9 49.6 0 63.3 0 0.3 1e6yC 0 41.2 0 0 0 31.7 0 34.1 0 1rypH 0 0 43 24.7 0 0 0 0 0.6 1rypN 0.9 0 24.7 42.6 0.2 0 0.9 0 0 3sqgA 49.5 0 0 0.1 70.4 0 52.3 0 0 3sqgC 0 31.7 0 0 0 41.9 0 33.7 0 5a0yA 63.3 0.1 0.2 0.6 52.3 0 73 0.3 0 5a0yC 0.1 34.1 0 0 0 33.7 0.2 40.7 0 6et9I 0 0 0.5 0 0 0 0 0 69.1