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rdf:type |
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lifeskim:mentions |
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pubmed:issue |
37
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pubmed:dateCreated |
1998-7-23
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pubmed:abstractText |
Oligonucleotides with isoguanine-cytosine base pairs form duplexes with parallel chain orientation. This strong base pair dictates the strand polarity when additional dA-dT or N7Ad-dT pairs are present. The same is observed for the isocytosine-guanine pair. Quartet structures are built by the self-assembly of oligonucleotides containing short runs of isoguanine or 7-deazaisoguanine. New base pairs between isoguanine or guanine and 5-aza-7-deazaguanine are presented.
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pubmed:language |
eng
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pubmed:journal |
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pubmed:citationSubset |
IM
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pubmed:chemical |
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pubmed:status |
MEDLINE
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pubmed:issn |
0261-3166
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pubmed:author |
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pubmed:issnType |
Print
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
149-50
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pubmed:dateRevised |
2000-12-18
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pubmed:meshHeading |
pubmed-meshheading:9586043-Base Composition,
pubmed-meshheading:9586043-Cytosine,
pubmed-meshheading:9586043-Drug Stability,
pubmed-meshheading:9586043-Guanine,
pubmed-meshheading:9586043-Hydrogen Bonding,
pubmed-meshheading:9586043-Models, Molecular,
pubmed-meshheading:9586043-Nucleic Acid Conformation,
pubmed-meshheading:9586043-Oligodeoxyribonucleotides,
pubmed-meshheading:9586043-Pyrimidines,
pubmed-meshheading:9586043-Pyrroles
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pubmed:year |
1997
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pubmed:articleTitle |
Parallel-stranded duplexes and quartet assemblies formed by oligonucleotides containing isoguanine.
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pubmed:affiliation |
Laboratorium für Organische und Bioorganische Chemie, Institut für Chemie, Universität Osnabrück, Germany.
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pubmed:publicationType |
Journal Article
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