Structural modeling of small molecules by NMR: solution-state structure of 12,13-diepimeric coenzyme F430 and comparison with the x-ray structure of the pentamethyl ester derivative
| Autor: | Dennis R. Hare, Michael F. Summers, Ralph S. Wolfe, Christoph Kratky, Hoshik Won, Karl D. Olson |
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| Rok vydání: | 1992 |
| Předmět: |
biology
Analytical chemistry X-ray General Chemistry Nuclear Overhauser effect Nuclear magnetic resonance spectroscopy Biochemistry Small molecule Catalysis Homonuclear molecule Cofactor chemistry.chemical_compound Crystallography Colloid and Surface Chemistry chemistry biology.protein Two-dimensional nuclear magnetic resonance spectroscopy Derivative (chemistry) |
| Zdroj: | Journal of the American Chemical Society. 114:6880-6892 |
| ISSN: | 1520-5126 0002-7863 |
| Popis: | Two-dimensional nuclear magnetic resonance (2D NMR) spectroscopic methods have been employed in combination with distance geometry and Overhauser effect back-calculation computational methods to determine the solution-state structure of the 12,13-diepimeric form of coenzyme F430 (12,13-diepimeric F430). NMR signal assignments were made for all non-exchangeable protons using double quantum filtered correlated (DQF-COSY), homonuclear Hartmann-Hahn (HOHAHA), nuclear Overhauser effect (NOESY), and rotating frame Overhauser effect (ROESY) 1 H- 1 H correlated spectroscopies |
| Databáze: | OpenAIRE |
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