3V07:
reference: Insights from crystal structures into the opposite effects on RNA affinity caused by the s- and R-6'-methyl backbone modifications of 3'-fluoro hexitol nucleic Acid., Pallan PS, Yu J, Allerson CR, Swayze EE, Seth P, Egli M, Biochemistry. 2012 Jan 10;51(1):7-9. Epub 2011 Dec 29. PMID: 22229409

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