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Move **Drag Me** slider to see different regions of image. Each column represent a base position in the sequence. The three rows from bottom to top represent the three possible base substitutions following A>G>C>T>A order. For example, if the original sequence has base G, then the three row from top to bottom represent C, T, and A. The log2 fold changes of odds (odds is computed from probability as P/(1-P) ) are shown with heatmap.