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- Non-helical_models_of_DNA_structure abstract "In the history of molecular biology, non-helical or "side-by-side" models of DNA were proposed in the 1970s as a challenge to the standard double-helical model. The non-helical models attempted to solve problems relating to the topology of circular DNA chromosomes during replication. These theories were briefly considered seriously as a minority viewpoint, but they were later largely rejected due to X-ray crystallography of DNA duplexes and later the nucleosome core particle, as well as the discovery of topoisomerases, and these non-double-helical models are not currently accepted by the mainstream scientific community.".
- Non-helical_models_of_DNA_structure thumbnail Watson-Crick_double_helix.gif?width=300.
- Non-helical_models_of_DNA_structure wikiPageID "35224853".
- Non-helical_models_of_DNA_structure wikiPageRevisionID "593205640".
- Non-helical_models_of_DNA_structure align "right".
- Non-helical_models_of_DNA_structure alt "Example of non-helical structure".
- Non-helical_models_of_DNA_structure alt "Paranemic circular strands".
- Non-helical_models_of_DNA_structure alt "Plectonemic circular strands".
- Non-helical_models_of_DNA_structure alt "Watson-Crick plectonemic structure".
- Non-helical_models_of_DNA_structure direction "horizontal".
- Non-helical_models_of_DNA_structure direction "vertical".
- Non-helical_models_of_DNA_structure footer "Left: the Watson–Crick double helix, which is the currently accepted model for the structure of nucleic acids. Right: one example of a side by side, non-helical model for nucleic acid structure.".
- Non-helical_models_of_DNA_structure footer "Top: A rope model of a circularized plectonemic duplex, showing that when one cannot separate the strands without breaking at least one of them, a tangled knot results. Bottom: A rope model of a circularized paranemic duplex, the strands of which can be easily separated.".
- Non-helical_models_of_DNA_structure hasPhotoCollection Non-helical_models_of_DNA_structure.
- Non-helical_models_of_DNA_structure image "DNA, strands locked .jpg".
- Non-helical_models_of_DNA_structure image "DNA, strands unlocked .jpg".
- Non-helical_models_of_DNA_structure image "Watson-Crick double helix.gif".
- Non-helical_models_of_DNA_structure image "Wu straight ladder.gif".
- Non-helical_models_of_DNA_structure width "168".
- Non-helical_models_of_DNA_structure width "300".
- Non-helical_models_of_DNA_structure subject Category:Biomolecules.
- Non-helical_models_of_DNA_structure subject Category:DNA.
- Non-helical_models_of_DNA_structure subject Category:Genetics.
- Non-helical_models_of_DNA_structure subject Category:Helices.
- Non-helical_models_of_DNA_structure subject Category:Structural_bioinformatics.
- Non-helical_models_of_DNA_structure comment "In the history of molecular biology, non-helical or "side-by-side" models of DNA were proposed in the 1970s as a challenge to the standard double-helical model. The non-helical models attempted to solve problems relating to the topology of circular DNA chromosomes during replication.".
- Non-helical_models_of_DNA_structure label "Non-helical models of DNA structure".
- Non-helical_models_of_DNA_structure sameAs m.0jwzf2q.
- Non-helical_models_of_DNA_structure sameAs Q7048927.
- Non-helical_models_of_DNA_structure sameAs Q7048927.
- Non-helical_models_of_DNA_structure wasDerivedFrom Non-helical_models_of_DNA_structure?oldid=593205640.
- Non-helical_models_of_DNA_structure depiction Watson-Crick_double_helix.gif.
- Non-helical_models_of_DNA_structure isPrimaryTopicOf Non-helical_models_of_DNA_structure.