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Figure 1 | BMC Bioinformatics

Figure 1

From: The oligodeoxynucleotide sequences corresponding to never-expressed peptide motifs are mainly located in the non-coding strand

Figure 1

Correlation between frequency distribution and standard heat of peptide formation of the 400 dipeptides present in the protein world. Panel A: The frequency distribution of the 400 dipeptides present in the protein world widely varies from a maximum of 21,927,296 times (LL dipeptide) to a minimum of 407,573 (WC dipeptide). Panel B: The heat of formation in kJ/mol as determined by the Spartan'06 software for the 400 dipeptides varies widely from the highly exothermic value of DE dipeptide formation (-944.34 kJ/mol) to the endothermic CP dipeptide formation (1062.47 kJ/mol). Mean ΔG° values equal to -219.06 ± 237.83 kJ/mol and 56.34 ± 249.51 kJ/mol characterize the 50 most frequent dipeptides and the 50 less frequent ones, respectively.

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BMC Bioinformatics

ISSN: 1471-2105

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