Literature DB >> 440971

A conformational study of nucleic acid phosphate ester bonds using phosphorus-31 nuclear magnetic resonance.

C A Haasnoot, C Altona.   

Abstract

A systematic phosphorus-31 nuclear magnetic resonance study of some nucleic acid constituents (6-N-(dimethyl)adenylyl-(3',5')-uridine and some nucleotide methyl esters) is presented. The temperature dependent phosphorus-31 chemical shifts were analyzed by standard thermodynamic procedures. It is shown that gt conformations about the P-O ester bonds have a lower free energy content relative to gg conformers.

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Year:  1979        PMID： 440971      PMCID： PMC327759          DOI： 10.1093/nar/6.3.1135

Source DB:  PubMed          Journal:  Nucleic Acids Res        ISSN： 0305-1048            Impact factor:   16.971


  19 in total

1.  31PH dependence of P magnetic resonance spectra of homopolyribonucleotides.

Authors:  K Akasaka; A Yamada; H Hatano
Journal:  FEBS Lett       Date:  1975-05-15       Impact factor: 4.124

2.  Phosphorus-31 nuclear magnetic resonance studies of actinomycin D, ethidium bromide, and 9-aminoacridine complexes with dinucleotides.

Authors:  C G Reinhardt; T R Krugh
Journal:  Biochemistry       Date:  1977-06-28       Impact factor: 3.162

3.  A novel representation of the conformational structure of transfer RNAs. Correlation of the folding patterns of the polynucleotide chain with the base sequence and the nucleotide backbone torsions.

Authors:  A R Srinivasan; N Yathindra
Journal:  Nucleic Acids Res       Date:  1977-11       Impact factor: 16.971

4.  Observation of tissue metabolites using 31P nuclear magnetic resonance.

Authors:  D I Hoult; S J Busby; D G Gadian; G K Radda; R E Richards; P J Seeley
Journal:  Nature       Date:  1974-11-22       Impact factor: 49.962

5.  Molecular orbital calculations on the conformation of nucleic acids and their constituents. IX. The geometry of the phosphate group: key to the conformation of polynucleotides?

Authors:  D Perahia; B Pullman; A Saran
Journal:  Biochim Biophys Acta       Date:  1974-03-27

6.  Conformational analysis of N6-methyladenylyl-uridine.

Authors:  C Altona; J H van Boom; J de Jager; H J Koeners; G Van Binst
Journal:  Nature       Date:  1974-02-22       Impact factor: 49.962

7.  31P-NMR studies of tRNA.

Authors:  L M Weiner; J M Backer; A I Rezvukhin
Journal:  FEBS Lett       Date:  1974-04-15       Impact factor: 4.124

8.  Phosphorus-31 Fourier transform nuclear magnetic resonance study of mononucleotides and dinucleotides. 1. Chemical shifts.

Authors:  P J Cozzone; O Jardetzky
Journal:  Biochemistry       Date:  1976-11-02       Impact factor: 3.162

9.  Studies on DNA unwinding. Proton and phosphorus nuclear-magnetic-resonance studies of gene V protein from bacteriophage M13, interacting with d(pC-G-C-G).

Authors:  G J Garssen; C W Hilbers; J G Schoenmakers; J H van Boom
Journal:  Eur J Biochem       Date:  1977-12

10.  A model conformational study of nucleic acid phosphate ester bonds. The torsional potential of dimethyl phosphate monoanion.

Authors:  M D Newton
Journal:  J Am Chem Soc       Date:  1973-01-10       Impact factor: 15.419
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  7 in total

1.  CD of homopolymer DNA-RNA hybrid duplexes and triplexes containing A-T or A-U base pairs.

Authors:  H T Steely; D M Gray; R L Ratliff
Journal:  Nucleic Acids Res       Date:  1986-12-22       Impact factor: 16.971

2.  Mg2+-induced compaction of single RNA molecules monitored by tethered particle microscopy.

Authors:  Meredith Newby Lambert; Eva Vöcker; Seth Blumberg; Stefanie Redemann; Arivalagan Gajraj; Jens-Christian Meiners; Nils G Walter
Journal:  Biophys J       Date:  2006-02-24       Impact factor: 4.033

3.  Proton NMR studies on the covalently linked RNA-DNA hybrid r(GCG)d(TATACGC). Assignment of proton resonances by application of the nuclear Overhauser effect.

Authors:  J R Mellema; C A Haasnoot; G A van der Marel; G Wille; C A van Boeckel; J H van Boom; C Altona
Journal:  Nucleic Acids Res       Date:  1983-08-25       Impact factor: 16.971

4.  Computational studies of polynucleotide flexibility.

Authors:  W K Olson
Journal:  Nucleic Acids Res       Date:  1982-02-11       Impact factor: 16.971

5.  Conformational analysis of m4(2)C-m4(2)C-m6(2)A: a chemically modified 3'-acceptor end of tRNA, studied by NMR and CD methods.

Authors:  J Doornbos; H P de Leeuw; C S Olsthoorn; G Wille-Hazeleger; H P Westerink; J H van Boom; C Altona
Journal:  Nucleic Acids Res       Date:  1983-11-11       Impact factor: 16.971

6.  Conformational analysis of r(CGCGCG) in aqueous solution: an A-type double helical conformation studied by two-dimensional nuclear Overhauser effect spectroscopy.

Authors:  H P Westerink; G A van der Marel; J H van Boom; C A Haasnoot
Journal:  Nucleic Acids Res       Date:  1984-05-25       Impact factor: 16.971

7.  Conformational analysis of the adduct cis-[Pt(NH3)2 d(GpG)]+ in aqueous solution. A high field (500-300 MHz) nuclear magnetic resonance investigation.

Authors:  J H den Hartog; C Altona; J C Chottard; J P Girault; J Y Lallemand; F A de Leeuw; A T Marcelis; J Reedijk
Journal:  Nucleic Acids Res       Date:  1982-08-11       Impact factor: 16.971
  7 in total

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