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Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
An example of contingency table comparing dinucleotides in groups Regulatory < 6 Å and Histone < 6 Å for the BB2/GA association (incidences in Figure 1a,b). The table is constructed to measure the significance of the CANA preferences for the GA sequence.