Sequence Similarity : Non-homologous sequences (<30%) SEQUENCE SIMILARITY (%) 1df4A 1q50A 2cxnA 2o2cA 3qkiA 4em6B 4qfhA 5y14A 5y14F 1df4A 100 0 0 0 0 0 0 3 0 1q50A 0 100 90 94 89 91 90 0 0 2cxnA 2 90 100 90 89 92 89 0 0 2o2cA 0 94 90 100 89 91 91 0 0 3qkiA 0 89 89 89 100 90 88 0 0 4em6B 0 91 92 91 90 100 88 0 0 4qfhA 0 90 89 91 88 88 100 0 0 5y14A 6 0 0 0 0 0 0 100 0 5y14F 0 0 0 0 0 0 0 0 0 FOLD SIMILARITY (Z-SCORE) 1df4A 1q50A 2cxnA 2o2cA 3qkiA 4em6B 4qfhA 5y14A 5y14F 1df4A 11.4 1.1 1.1 0.5 0 0 1.7 2.7 0 1q50A 0 71.3 55.7 58.5 54.9 56.5 58.6 0 0 2cxnA 2.2 55.7 67.4 58.5 50.1 56.5 58.8 0 0 2o2cA 0 58.5 58.5 66.7 49.4 55.6 62.6 0 0 3qkiA 0 54.9 50.1 49.4 72.7 53.6 49.2 0 0 4em6B 0 56.5 56.5 55.6 53.7 68 55.8 0 0 4qfhA 0 58.6 58.8 62.6 49.2 55.8 66.9 0 0 5y14A 2.4 0 0 0 0 0.4 0 6.4 0 5y14F 0 0 0 0 0 0 0 0 0