Sequence Similarity : Non-homologous sequences (<30%) SEQUENCE SIMILARITY (%) 1qu1A 1qu1B 1qu1C 3sfjA 3sfjB 5an5B 5an5H 5an5I 1qu1A 100 99 98 0 0 0 0 0 1qu1B 99 100 96 0 0 0 0 0 1qu1C 98 98 100 0 0 0 0 0 3sfjA 0 0 0 100 0 0 0 0 3sfjB 0 0 0 0 0 0 0 0 5an5B 0 0 0 0 0 0 0 0 5an5H 0 0 0 0 0 0 0 0 5an5I 0 0 0 0 0 0 0 0 FOLD SIMILARITY (Z-SCORE) 1qu1A 1qu1B 1qu1C 3sfjA 3sfjB 5an5B 5an5H 5an5I 1qu1A 15.5 12.5 12.5 0 0 0 0 0 1qu1B 9.3 16.6 13.7 0 0 0 0 0 1qu1C 12.5 13.9 16.4 0 0 0 0 0 3sfjA 0 0 0 24.7 0 0 0 0 3sfjB 0 0 0 0 0 0 0 0 5an5B 0 0 0 0 0 0 0 0 5an5H 0 0 0 0 0 0 0 0 5an5I 0 0 0 0 0 0 0 0