Sequence Similarity : Non-homologous sequences (<30%) SEQUENCE SIMILARITY (%) 4hkcA 4hkcB 5mycA 5mycP 4hkcA 100 0 89 0 4hkcB 0 0 0 0 5mycA 0 0 0 0 5mycP 0 0 0 0 FOLD SIMILARITY (Z-SCORE) 4hkcA 4hkcB 5mycA 5mycP 4hkcA 38.9 0 33.1 0 4hkcB 0 0 0 0 5mycA 0 0 0 0 5mycP 0 0 0 0