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Large-scale comparison of the 16S gene in B-F with those in the other sequences of the database. (Left) SP free-energy differences versus the number of mismatches between B-F and the other sequences. (Right) SP versus Mfold (150 mM NaCl) free-energy differences between B-F and the other sequences. The straight line at represents the experimental resolution estimated from Fig. 4. To see this figure in color, go online.
