31P magnetic resonance of DNA in nucleosome core particles of chromatin
| Autor: | D. W. Appleby, C. H. Bradley, Neville R. Kallenbach |
|---|---|
| Rok vydání: | 1978 |
| Předmět: |
Quantitative Biology::Biomolecules
Magnetic Resonance Spectroscopy Multidisciplinary medicine.diagnostic_test Base pair Chemistry Hydrogen Bonding Magnetic resonance imaging DNA Thymus Gland Chromatin Phosphates chemistry.chemical_compound Nuclear magnetic resonance medicine Animals Nucleic Acid Conformation Nucleosome Cattle Nucleosome Core Line (formation) |
| Zdroj: | Nature. 272:134-138 |
| ISSN: | 1476-4687 0028-0836 |
| DOI: | 10.1038/272134a0 |
| Popis: | The 31P magnetic resonance spectrum of nucleosome cores from calf thymus nuclei has been measured. The spectrum consists of a single symmetric line, with a maximum second component of 5%. It is argued that this reflects a single average state of the DNA backbone, and does not support models that invoke backbone kinking at a frequency of 1 in 10 base pairs. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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