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. 2009 May 29;5(5):e1000392. doi: 10.1371/journal.pcbi.1000392

Figure 1. Overview of the components constituting the FSA alignment program.

Figure 1

The algorithms that are used in each component are highlighted in the accompanying boxes. The bold arrows show the simplest mode of use for FSA, where posterior probabilities are calculated directly using default parameters for all pairs of sequences and the optional steps of anchor finding and iterative refinement are omitted.