EFFECTS OF HALOGEN SUBSTITUTION IN NUCLEIC-ACID COMPONENTS - STRUCTURE OF SODIUM 5-BROMOCYTIDINE 5'-PHOSPHATE HYDRATE

Citation
Ss. Mande et al., EFFECTS OF HALOGEN SUBSTITUTION IN NUCLEIC-ACID COMPONENTS - STRUCTURE OF SODIUM 5-BROMOCYTIDINE 5'-PHOSPHATE HYDRATE, Acta crystallographica. Section C, Crystal structure communications, 50, 1994, pp. 876-879
Citations number
13
Categorie Soggetti
Crystallography
ISSN journal
01082701
Volume
50
Year of publication
1994
Part
6
Pages
876 - 879
Database
ISI
SICI code
0108-2701(1994)50:<876:EOHSIN>2.0.ZU;2-6
Abstract
The conformation of 5-bromocytidine 5'-monophosphate in the title comp ound, Na+.C9H11BrN3O8P-.1.25H2O, is anti, C(3')-endo and gauche-gauche , similar to that in analogous non-halogenated nucleosides/nucleotides . The Na ion coordinates directly with phosphate O atoms and base atom s. Br is not involved in any stacking interaction.