Linked Life Data

2831051

Source:http://linkedlifedata.com/resource/pubmed/id/2831051

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
1988-4-11
pubmed:abstractText
The backbone conformation of the 27-residue polypeptide hormone secretin has been investigated using nuclear magnetic resonance spectroscopy and restrained molecular dynamics calculations under conditions where it adopts a fully ordered structure (40% v/v trifluoroethanol). The basis for the restrained molecular dynamics calculations consists of 52 nuclear-Overhauser-enhancement-derived interproton distance restraints involving the NH, C alpha H and C beta H protons. It is shown that convergence to similar extended structures is achieved starting from four different initial structures, namely an alpha helix, a mixed alpha/beta structure, a beta strand and a polyproline helix. The converged structures are made up of short N- and C-terminal strand-like regions and a central region comprising two irregular helices connected by a 'half-turn'.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Feb
pubmed:issn
0014-2956
pubmed:author
pubmed:issnType
Print
pubmed:day
1
pubmed:volume
171
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
479-84
pubmed:dateRevised
2007-7-23
pubmed:meshHeading
pubmed:year
1988
pubmed:articleTitle
Determination of the backbone conformation of secretin by restrained molecular dynamics on the basis of interproton distance data.
pubmed:affiliation
Max-Planck-Institut für Biochemie, Martinsried bei München, Federal Republic of Germany.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't