Literature DB >> 2223780

DNA solution conformation via infrared circular dichroism: experimental and theoretical results for B-family polymers.

W X Zhong1, M Gulotta, D J Goss, M Diem.   

Abstract

Infrared (vibrational) circular dichroism (VCD) has been observed for the DNA models d(CG)5, poly(dG-dC).poly(dG-dC), poly(dG).poly(dC), poly(dA-dT).poly(dA-dT), and poly(dA).poly(dT) in the B-conformation in buffered, aqueous solution. The observed results are quantitatively interpreted in terms of the exciton model for coupled carbonyl stretching vibrational states.

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Year:  1990        PMID： 2223780     DOI： 10.1021/bi00484a018

Source DB:  PubMed          Journal:  Biochemistry        ISSN： 0006-2960            Impact factor:   3.162


  8 in total

1.  Strategies for the computation of infrared CD and absorption spectra of biological molecules: ribonucleic acids.

Authors:  T Xiang; D J Goss; M Diem
Journal:  Biophys J       Date:  1993-09       Impact factor: 4.033

2.  Nucleic acid vibrational circular dichroism, absorption, and linear dichroism spectra. II. A DeVoe theory approach.

Authors:  B D Self; D S Moore
Journal:  Biophys J       Date:  1998-05       Impact factor: 4.033

3.  Thermodynamics of nucleic acid "shape readout" by an aminosugar.

Authors:  Hongjuan Xi; Erik Davis; Nihar Ranjan; Liang Xue; David Hyde-Volpe; Dev P Arya
Journal:  Biochemistry       Date:  2011-10-03       Impact factor: 3.162

4.  Conformational studies of the smallest structural motifs of DNA detectable via vibrational circular dichroism: cytidylyl-(3'-5')-guanosine and guanylyl-(3'-5')-cytidine.

Authors:  S S Birke; M Diem
Journal:  Biophys J       Date:  1995-03       Impact factor: 4.033

5.  Infrared CD of deoxy oligonucleotides. Conformational studies of 5'd(GCGC)3', 5'd(CGCG)3', 5'd(CCGG)3', and 5'd(GGCC)3' in low and high salt aqueous solution.

Authors:  S S Birke; M Moses; B Kagalovsky; D Jano; M Gulotta; M Diem
Journal:  Biophys J       Date:  1993-09       Impact factor: 4.033

6.  Helical nature of poly(dI-dC).poly(dI-dC). Vibrational circular dichroism results.

Authors:  L Wang; T A Keiderling
Journal:  Nucleic Acids Res       Date:  1993-08-25       Impact factor: 16.971

7.  Vibrational circular dichroism of A-, B-, and Z-form nucleic acids in the PO2-stretching region.

Authors:  L Wang; L Yang; T A Keiderling
Journal:  Biophys J       Date:  1994-12       Impact factor: 4.033

8.  Exploiting a minimal system to study the epigenetic control of DNA replication: the interplay between transcription and replication.

Authors:  Isa M Stehle; Monica F Scinteie; Armin Baiker; Andreas C W Jenke; Hans J Lipps
Journal:  Chromosome Res       Date:  2003       Impact factor: 4.620
  8 in total

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