Sequence Similarity : Non-homologous sequences (<30%) SEQUENCE SIMILARITY (%) 3dvoA 5i72A 5jk0A 5k8bA 6d0aA 3dvoA 100 0 61 89 89 5i72A 0 100 0 0 0 5jk0A 82 0 100 60 56 5k8bA 89 0 64 100 84 6d0aA 100 0 46 84 100 FOLD SIMILARITY (Z-SCORE) 3dvoA 5i72A 5jk0A 5k8bA 6d0aA 3dvoA 55.3 0 0 0 1.2 5i72A 0 13.4 0 0 0 5jk0A 0 0 46.5 0 0 5k8bA 0 0 0 72.1 19.2 6d0aA 1.2 0 0 18.9 64.4