4ELT:
reference: Interactions of non-polar and "Click-able" nucleotides in the confines of a DNA polymerase active site., Obeid S, Busskamp H, Welte W, Diederichs K, Marx A, Chem Commun (Camb). 2012 Aug 28;48(67):8320-2. Epub 2012 Jul 6. PMID: 22766607

This OCA Structure page
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