Structural Entropy vs. Uracil-comp. in B. subtilis. Entropy Distribution of the 157 nt window-scan results. 28340 candidate segments of B. subtilis against uracil composition. Blue denotes all segments. Red denotes those with classification probabilities under the LMFEGCRND are higher than 0.8. Green denotes the eleven bonafide riboswitches of the test set that are in B. subtilis.