| Literature DB >> 9460244 |
J D Baleja1, V Thanabal, G Wagner.
Abstract
We have refined the solution structure of cadmium-bound GAL4 and present its 15N and 1H NMR assignments. The root-mean-square (rms) deviation to the average structure was 0.4 +/- 0.05 A for backbone atoms, and 0.9 +/- 0.1 A for all heavy atoms. The three-bond heteronuclear 3J(113Cd,1H) coupling constants were found to disobey a Karplus-type relationship, which was attributable to the unusual constraints imposed by the bimetal-thiolate cluster in GAL4. We conclude that the structural parameters that correlate to 3J(113Cd,1H) are complex.Entities:
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Year: 1997 PMID: 9460244 DOI: 10.1023/a:1018332327565
Source DB: PubMed Journal: J Biomol NMR ISSN: 0925-2738 Impact factor: 2.835