Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
2009-10-16
pubmed:abstractText
Establishing correlations among distant (>3A) spins remains an outstanding problem for both spectral assignment and elucidation of interhelical contacts in solid-state NMR of oriented membrane proteins. Here we present a pulse sequence which incorporates the previously established mismatched Hartmann-Hahn mixing of dilute spins via the proton bath together with high-resolution local field spectroscopy. In addition to providing structural information, the use of dipolar couplings in the indirect dimension helps eliminate the spectral crowdedness compared to the standard homonuclear correlation techniques. The proposed pulse sequence may find its use in assigning protein spectra in uniaxially oriented membrane environments.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Nov
pubmed:issn
1096-0856
pubmed:author
pubmed:issnType
Electronic
pubmed:volume
201
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
111-4
pubmed:meshHeading
pubmed:year
2009
pubmed:articleTitle
High-resolution local field spectroscopy with internuclear correlations.
pubmed:affiliation
Department of Chemistry, North Carolina State University, Raleigh, NC 27695-8204, USA. alex_nevzorov@ncsu.edu
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't