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Influence of acetyl and bromine substitutions on stacking. Crystal and molecular structures of 8-bromo-2',3',5'-triacetyl adenosine and 8-bromo 2',3',5'-triacetyl guanosine

Mande, Sharmila S and Lalitha, HN and Viswamitra, MA and Ramakumar, S (1992) Influence of acetyl and bromine substitutions on stacking. Crystal and molecular structures of 8-bromo-2',3',5'-triacetyl adenosine and 8-bromo 2',3',5'-triacetyl guanosine. In: Nucleosides & Nucleotides, 11 (5). pp. 1089-1101.

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Abstract

The three dimensional structures of 8-bromo 2',3',5' triacetyl adenosine (8-Br Tri A) and 8-bromo 2',3',5'-triacetyl guanosine (8-Br Tri G) have been determined by single crystal X-ray diffraction methods to study the combined effect of bromine and acetyl substitutions on molecular conformation and interactions. The ribose puckers differ from those found in unbrominated Tri A and Tri G and unacetylated 8-Br A and 8-Br G analogues

Item Type: Journal Article
Additional Information: Copyright of this article belongs to Marcel Dekker INC.
Department/Centre: Division of Physical & Mathematical Sciences > Physics
Date Deposited: 01 Apr 2011 06:45
Last Modified: 18 Feb 2013 09:35
URI: http://eprints.iisc.ernet.in/id/eprint/36326

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