Reset Help The protein appears to have regions that are closely associated with the region between the two |.It is likely in these regions of the protein are uniquely suited for binding (through nucleotide base pairs carboxyl groups of the DNA double helix, thus nestled against the that the amino acids weak interactions like and van der Waals forces) with specific nucleotide sugar-phosphate backbones sequences, thus recognizing them specifically. ionic bonds hydrogen bonds

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