THE NMR CONFORMATION STUDY OF THE COMPLEXES OF DEOXYCYTIDINE KINASE (dCK) AND 2′-DEOXYCYTIDINE/2′-DEOXYADENOSINE
- 31 March 2001
- journal article
- Published by Taylor & Francis in Nucleosides, Nucleotides and Nucleic Acids
- Vol. 20 (4-7) , 1225-1228
- https://doi.org/10.1081/ncn-100002523
Abstract
The structures of the bound 13C/2H double-labelled 2'(R/S), 5'(R/S)-2H2-1',2',3',4',5'-13C5-2'-deoxyadenosine and the corresponding 2'-deoxycytidine moieties in the complexes with human deoxycytidine kinase (dCK) have been characterized for the first time by the solution NMR spectroscopy, using Transferred Dipole-Dipole Cross-correlated Relaxation and Transferred nOe experiments. It has been shown that the ligand adopts a South-type sugar conformation when bound to dCK.Keywords
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