2dcg: Difference between revisions

Revision as of 18:15, 26 June 2008

MOLECULAR STRUCTURE OF A LEFT-HANDED DOUBLE HELICAL DNA FRAGMENT AT ATOMIC RESOLUTION

The following page contains interesting information on the relation of 2DCG with [DNA]. Full crystallographic information is available from OCA.

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-==Overview==
+{{ABSTRACT_514347}}
-The DNA fragment d(CpGpCpGpCpG) crystallises as a left-handed double helical molecule with Watson-Crick base pairs and an antiparallel organisation of the sugar phosphate chains. The helix has two nucleotides in the asymmetric unit and contains twelve base pairs per turn. It differs significantly from right-handed B-DNA.
 ==About this Structure==
 The following page contains interesting information on the relation of 2DCG with [[http://pdb.rcsb.org/pdb/static.do?p=education_discussion/molecule_of_the_month/pdb23_1.html DNA]]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2DCG OCA].
-==Reference==
-Molecular structure of a left-handed double helical DNA fragment at atomic resolution., Wang AH, Quigley GJ, Kolpak FJ, Crawford JL, van Boom JH, van der Marel G, Rich A, Nature. 1979 Dec 13;282(5740):680-6. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/514347 514347]
 [[Category: DNA]]
 [[Category: Boom, J H.Van.]]
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 [[Category: Double helix]]
 [[Category: Z-dna]]
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