Structural highlights
Publication Abstract from PubMed
Sharp curves: The structure of a locked nucleic acid modified telomeric sequence from Oxytricha nova displays a remarkable folding topology, distinct from the native O. nova quadruplex. Each guanine stretch folds back in a V-shaped turn that puts the first and fourth guanines in the same tetrad, looping over a tetrad with a sharp turn in the DNA backbone, showing how subtle interplay between sequence and conformation defines the folding topology.
Solution structure of a locked nucleic acid modified quadruplex: introducing the V4 folding topology.,Nielsen JT, Arar K, Petersen M Angew Chem Int Ed Engl. 2009;48(17):3099-103. PMID:19308940[1]
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.
References
- ↑ Nielsen JT, Arar K, Petersen M. Solution structure of a locked nucleic acid modified quadruplex: introducing the V4 folding topology. Angew Chem Int Ed Engl. 2009;48(17):3099-103. PMID:19308940 doi:10.1002/anie.200806244