O. Jungmann et al., Promiscuous Watson-Crick cross-pairing within the family of pentopyranosyl(4 '-> 2 ') oligonucleotides, ORG LETT, 1(10), 1999, pp. 1527-1530
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The D-beta-ribo, D-beta-xylo, L-alpha-lyxo, and L-alpha-arabino members of
the pentopyranosyl (4'-->2') oligonucleotide family show efficient intersys
tem cross-pairing among each other. This family of configurationally isomer
ic and conformationally well-defined pairing systems offers an opportunity
to study structural factors that determine cross-communication between info
rmational oligonucleotide systems of different backbone structure.