Detailed Information
Cited 0 time in 
Cited 0 time in 
Cited 0 time in
Metadata Downloads
Investigation of the Cu binding site at [dCdG] and [CG] base pairs in the absence of a DNA backbone
- Authors
- Kim, Mi-Ji; Kim, Bo-Ra; Kim, Ho-Tae
- Issue Date
- 21-Mar-2011
- Publisher
- ELSEVIER SCIENCE BV
- Citation
- CHEMICAL PHYSICS LETTERS, v.505, no.1-3, pp 57 - 64
- Pages
- 8
- Journal Title
- CHEMICAL PHYSICS LETTERS
- Volume
- 505
- Number
- 1-3
- Start Page
- 57
- End Page
- 64
- ISSN
- 0009-2614
1873-4448
- Abstract
- We investigated the gas-phase nucleobases [CGH](+1), [Cu(CG)](+1), [Cu(CG-H)](+1), and nucleoside [Cu(dCdG)](+1) complexes using collision-induced dissociation (CID) MS/ MS spectra. Two forms, the Watson- Crick complex form (cation-base-base) and an interstrand complex form (base-cation-base), were included in the analysis of the [cation-base pair] complex structures. The main cytosine loss dissociation channel of the [Cu(CG)](+1) complex was analyzed as the loss of an interstrand [Cu(CG)](+1) form instead of the Watson-Crick form. The -43 amu (CONH) and -68 amu (cytosine-CONH) loss fragments of the [Cu(CG-H)](+1) complex can be explained by the dissociation process of the interstrand [Cu(CG-H)](+1) form. (C) 2011 Elsevier B.V. All rights reserved.
- Files in This Item
- There are no files associated with this item.
- Appears in
Collections - Department of Applied Chemistry > 1. Journal Articles
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.