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Article: Studies from National Institute of Environmental Health Sciences add new findings in the area of environmental health.
- Article from:
- Biotech Week
- Article date:
- September 24, 2008
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According to a study from the United States, "Chemical shift data from the BiomagResDataBank and conformational data derived from the protein data bank have been correlated in order to explore the conformational dependence of side chain C-13 resonance shifts. Consistent with predictions based on steric compression, upfield shifts for C gamma resonances of Thr, Val, Ile, Leu, Met, Arg, Lys, Glu, and Gln residues correlate with both the number of heavy atom (nonproton) gamma-substituents and with gauche conformational orientations of gamma-substituents."
"The C-13 shift/conformation correlations are most apparent for C gamma carbons but also can be observed at ...
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