Literature DB >> 6866768

Heteronomous DNA.

S Arnott, R Chandrasekaran, I H Hall, L C Puigjaner.   

Abstract

A fibrous form of poly d(A):poly d(T) has a heteronomous secondary structure which is the first to be confirmed for a polynucleotide duplex: although both chains are 10(1) helices, mutually hydrogen-bonded in the standard (Watson-Crick) fashion, each has a quite different conformation. One chain -- probably poly d(A) -- has C3'-endo-puckered furanose rings characteristic of the A family of polynucleotide secondary structures while the other -- probably poly d(T) -- has the C2'-endo-puckered rings of the B family. Since analogous heteronomous structures could be assumed by DNA-DNA or DNA-RNA duplexes containing more general base sequences the polymorphic range of polynucleotide double-helices may be even greater than we have come to suppose.

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Year:  1983        PMID： 6866768      PMCID： PMC326030          DOI： 10.1093/nar/11.12.4141

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


  17 in total

1.  Structures for Poly(U)-poly(A)-poly(U)triple stranded polynucleotides.

Authors:  S Arnott; P J Bond
Journal:  Nat New Biol       Date:  1973-07-25

2.  Triple-stranded polynucleotide helix containing only purine bases.

Authors:  S Arnott; P J Bond
Journal:  Science       Date:  1973-07-06       Impact factor: 47.728

3.  Physicochemical studies on polydeoxyribonucleotides containing defined repeating nucleotide sequences.

Authors:  R D Wells; J E Larson; R C Grant; B E Shortle; C R Cantor
Journal:  J Mol Biol       Date:  1970-12-28       Impact factor: 5.469

4.  The sequence dependence of circular dichroism spectra of DNA duplexes.

Authors:  S Arnott; S Arnott
Journal:  Nucleic Acids Res       Date:  1975-09       Impact factor: 16.971

5.  Calcium chondroitin 4-sulfate: molecular conformation and organization of polysaccharide chains in a proteoglycan.

Authors:  J J Cael; W T Winter; S Arnott
Journal:  J Mol Biol       Date:  1978-10-15       Impact factor: 5.469

6.  A RNA.DNA hybrid that can adopt two conformations: an x-ray diffraction study of poly(rA).poly(dT) in concentrated solution or in fibers.

Authors:  S B Zimmerman; B H Pheiffer
Journal:  Proc Natl Acad Sci U S A       Date:  1981-01       Impact factor: 11.205

7.  Polymorphism of DNA double helices.

Authors:  A G Leslie; S Arnott; R Chandrasekaran; R L Ratliff
Journal:  J Mol Biol       Date:  1980-10-15       Impact factor: 5.469

8.  A low resolution structure for the histone core of the nucleosome.

Authors:  A Klug; D Rhodes; J Smith; J T Finch; J O Thomas
Journal:  Nature       Date:  1980-10-09       Impact factor: 49.962

9.  Structures for the polynucleotide complexes poly(dA) with poly (dT) and poly(dT) with poly(dA) with poly (dT).

Authors:  S Arnott; E Selsing
Journal:  J Mol Biol       Date:  1974-09-15       Impact factor: 5.469

10.  Left-handed DNA helices.

Authors:  S Arnott; R Chandrasekaran; D L Birdsall; A G Leslie; R L Ratliff
Journal:  Nature       Date:  1980-02-21       Impact factor: 49.962
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  59 in total

1.  Long (dA)n.(dT)n tracts can form intramolecular triplexes under superhelical stress.

Authors:  K R Fox
Journal:  Nucleic Acids Res       Date:  1990-09-25       Impact factor: 16.971

2.  RIP60, a mammalian origin-binding protein, enhances DNA bending near the dihydrofolate reductase origin of replication.

Authors:  M S Caddle; L Dailey; N H Heintz
Journal:  Mol Cell Biol       Date:  1990-12       Impact factor: 4.272

3.  Enthalpy-entropy compensations in drug-DNA binding studies.

Authors:  K J Breslauer; D P Remeta; W Y Chou; R Ferrante; J Curry; D Zaunczkowski; J G Snyder; L A Marky
Journal:  Proc Natl Acad Sci U S A       Date:  1987-12       Impact factor: 11.205

4.  Unusual DNA structure in the regulatory region of the human papovavirus JC virus.

Authors:  S Amirhaeri; F Wohlrab; E O Major; R D Wells
Journal:  J Virol       Date:  1988-03       Impact factor: 5.103

5.  Wrapping of genomic polydA.polydT tracts around nucleosome core particles.

Authors:  K R Fox
Journal:  Nucleic Acids Res       Date:  1992-03-25       Impact factor: 16.971

6.  Hydroxyl radical footprints reveal novel structural features around the NF I binding site in adenovirus DNA.

Authors:  H Zorbas; L Rogge; M Meisterernst; E L Winnacker
Journal:  Nucleic Acids Res       Date:  1989-10-11       Impact factor: 16.971

7.  Echinomycin and distamycin induce rotation of nucleosome core DNA.

Authors:  C M Low; H R Drew; M J Waring
Journal:  Nucleic Acids Res       Date:  1986-09-11       Impact factor: 16.971

8.  A Drosophila single-strand DNA/RNA-binding factor contains a high-mobility-group box and is enriched in the nucleolus.

Authors:  T Hsu; D L King; C LaBonne; F C Kafatos
Journal:  Proc Natl Acad Sci U S A       Date:  1993-07-15       Impact factor: 11.205

9.  Structure of a pleiomeric form of poly d(AT):poly d(AT).

Authors:  R P Millane; J K Walker; S Arnott; R Chandrasekaran; D L Birdsall; R L Ratliff
Journal:  Nucleic Acids Res       Date:  1984-07-11       Impact factor: 16.971

10.  Unique poly(dA).poly(dT) B'-conformation in cellular and synthetic DNAs.

Authors:  S Diekmann; D A Zarling
Journal:  Nucleic Acids Res       Date:  1987-08-11       Impact factor: 16.971
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