[Internal rotation potentials in polynucleotides]
- PMID: 1203310
[Internal rotation potentials in polynucleotides]
Abstract
An empirical potential function for internal rotation around P-O bonds in polynucleotides is suggested. Its parameters have been determined taking into account the result of quantum mechanical calculations for dimethylphosphate.
Similar articles
-
Conformational structure of polynucleotides around the O-P bonds: refined parameters for CPF calculations.Biopolymers. 1976 Nov;15(11):2303-7. doi: 10.1002/bip.1976.360151119. Biopolymers. 1976. PMID: 990414 No abstract available.
-
Molecular structure and internal rotation in 2,3,5,6-tetrafluoroanisole as studied by gas-phase electron diffraction and quantum chemical calculations.J Phys Chem A. 2005 Jan 20;109(2):394-9. doi: 10.1021/jp046975d. J Phys Chem A. 2005. PMID: 16833358
-
Raman spectrum, conformational stability, barriers to internal rotations and DFT calculations of 1,1,1-trifluoro-propane-2-thione with double-internal-symmetric rotor.Spectrochim Acta A Mol Biomol Spectrosc. 2005 Dec;62(4-5):800-7. doi: 10.1016/j.saa.2005.03.007. Epub 2005 Apr 21. Spectrochim Acta A Mol Biomol Spectrosc. 2005. PMID: 16303627
-
The electrostatic potential for the phosphodiester group determined from X-ray diffraction.Biopolymers. 1992 Sep;32(9):1141-54. doi: 10.1002/bip.360320903. Biopolymers. 1992. PMID: 1420983
-
Treatment of dilute clusters of methanol and water by ab initio quantum mechanical calculations.J Phys Chem A. 2005 Feb 10;109(5):807-15. doi: 10.1021/jp046536e. J Phys Chem A. 2005. PMID: 16838951