Literature DB >> 6726815

Short oligodeoxynucleotides with d(G-C)n sequence do not assume left-handed conformation in high salt conditions.

F Quadrifoglio, G Manzini, N Yathindra.   

Abstract

d(G-C)n oligodeoxynucleotides (with n varying from 3 to 7) were studied by the circular dichroism technique in 5 M-NaCl. Contrary to what was previously found with the d(C-G)n series in the same solvent, the left-handed double-stranded Z-conformation appears less stable than the B-form for low n values. The influence of base sequence on the relative stability of B- and Z-conformations for the two series is discussed.

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Year:  1984        PMID： 6726815     DOI： 10.1016/0022-2836(84)90358-9

Source DB:  PubMed          Journal:  J Mol Biol        ISSN： 0022-2836            Impact factor:   5.469


  10 in total

1.  Crystal structure of the self-complementary 5'-purine start decamer d(GCACGCGTGC) in the A-DNA conformation. II.

Authors:  C Ban; M Sundaralingam
Journal:  Biophys J       Date:  1996-09       Impact factor: 4.033

2.  Base-base and deoxyribose-base stacking interactions in B-DNA and Z-DNA: a quantum-chemical study.

Authors:  J Sponer; H A Gabb; J Leszczynski; P Hobza
Journal:  Biophys J       Date:  1997-07       Impact factor: 4.033

3.  Crystal structure of d(GCGCGCG) with 5'-overhang G residues.

Authors:  B Pan; C Ban; M C Wahl; M Sundaralingam
Journal:  Biophys J       Date:  1997-09       Impact factor: 4.033

4.  DNA duplex with the potential to change handedness after every half a turn.

Authors:  S K Brahmachari; R K Mishra; R Bagga; N Ramesh
Journal:  Nucleic Acids Res       Date:  1989-09-25       Impact factor: 16.971

5.  Effects of A:T base pairs on the B-Z conformational transitions of DNA.

Authors:  F M Chen
Journal:  Nucleic Acids Res       Date:  1988-03-25       Impact factor: 16.971

6.  Crystal structure of the self-complementary 5'-purine start decamer d(GCGCGCGCGC) in the Z-DNA conformation. I.

Authors:  C Ban; B Ramakrishnan; M Sundaralingam
Journal:  Biophys J       Date:  1996-09       Impact factor: 4.033

7.  Crystal structure of the A-DNA decamer d(CCIGGCCm5CGG) at 1.6 A showing the unexpected wobble I.m5C base pair.

Authors:  B Ramakrishnan; M Sundaralingam
Journal:  Biophys J       Date:  1995-08       Impact factor: 4.033

8.  Crystal and molecular structure of the alternating dodecamer d(GCGTACGTACGC) in the A-DNA form: comparison with the isomorphous non-alternating dodecamer d(CCGTACGTACGG).

Authors:  C Bingman; S Jain; G Zon; M Sundaralingam
Journal:  Nucleic Acids Res       Date:  1992-12-25       Impact factor: 16.971

9.  Transcriptional enhancer related DNA sequences: anomalous 1H NMR NOE crosspeaks.

Authors:  M E Donlan; P Lu
Journal:  Nucleic Acids Res       Date:  1992-02-11       Impact factor: 16.971

10.  Interruptions of (CG)n sequences by GG, TG and CA need not prevent B to Z transition in solution.

Authors:  R K Mishra; P K Latha; S K Brahmachari
Journal:  Nucleic Acids Res       Date:  1988-05-25       Impact factor: 16.971
  10 in total

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