Evidence map›Paper›PMID 19234673›Full record

ArticleJournal of biomolecular NMR2009

Chemical shift optimization in multidimensional NMR spectra by AUREMOL-SHIFTOPT.

Kumaran Baskaran, Renate Kirchhöfer, Fritz Huber, Jochen Trenner, Konrad Brunner, Wolfram Gronwald, Klaus-Peter Neidig, Hans Robert Kalbitzer

Abstract read
PubMed Publisher
In one paragraph

Article in Journal of biomolecular NMR, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors.

Kumaran BaskaranDepartment of Biophysics and Physical Biochemistry, University of Regensburg, Postfach, 93040, Regensburg, Federal Republic of Germany.
Renate Kirchhöfer
Fritz Huber
Jochen Trenner
Konrad Brunner
Wolfram Gronwald
Klaus-Peter Neidig
Hans Robert Kalbitzer

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A problem often encountered in multidimensional NMR-spectroscopy is that an existing chemical shift list of a protein has to be used to assign an experimental spectrum but does not fit sufficiently well for a safe assignment. A similar problem occurs when temperature or pressure series of n-dimensional spectra are to be evaluated automatically. We have developed two different algorithms, AUREMOL-SHIFTOPT1 and AUREMOL-SHIFTOPT2 that fulfill this task. In the present contribution their performance is analyzed employing a set of simulated and experimental two-dimensional and three-dimensional spectra obtained from three different proteins. A new z-score based on atom and amino acid specific chemical shift distributions is introduced to weight the chemical shift contributions in different dimensions properly.

Indexed as

AlgorithmsNuclear Magnetic Resonance, BiomolecularBacterial ProteinsBayes TheoremNitrogen IsotopesPhosphoenolpyruvate Sugar Phosphotransferase SystemPressureProteinsStaphylococcusTemperatureBacterial ProteinsNitrogen Isotopesphosphocarrier protein HPrPhosphoenolpyruvate Sugar Phosphotransferase SystemProteins

Identifiers

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.