Evidence map›Paper›PMID 22007849›Full record

ArticleThe journal of physical chemistry. B2011

Deep UV resonance Raman spectroscopy of β-sheet amyloid fibrils: a QM/MM simulation.

Hao Ren, Jun Jiang, Shaul Mukamel

Abstract read
In one paragraph

Article in The journal of physical chemistry. B, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
1.0field-weighted citation impact, top 27% of its field
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

3 citing papers in PubMed, 15 citations in OpenAlex.

  1. Article
  2. Article
  3. 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

3 authors at 1 institution in 1 country.

Hao RenDepartment of Chemistry, University of California, Irvine, Irvine, California 92697, USA. haor@uci.edu
Jun Jiang
Shaul Mukamel
University of California, Irvine · US

Funding

Multidimensional Femtosecond Correlation Spectroscopic Probes of BiomoleculesR01GM059230 · NIGMS · UNIVERSITY OF ROCHESTER · PI MUKAMEL, SHAUL · 2001 to 2013
$3.2M
Developing 2D UV/vis spectroscopy tools to study biomolecular recognitionRC1GM091364 · NIGMS · SCRIPPS RESEARCH INSTITUTE, THE · PI MUKAMEL, SHAUL, ROMESBERG, FLOYD E. · 2009 to 2010
$949k
NIGMS NIH HHS GM059230NIGMS NIH HHS GM091364NIGMS NIH HHS R01 GM059230NIGMS NIH HHS RC1 GM091364
6 · The paper itself

Abstract

We present a combined quantum mechanics and molecular mechanics study of the deep ultraviolet ππ* resonance Raman spectra of β-sheet amyloid fibrils Aβ(34-42) and Aβ(1-40). Effects of conformational fluctuations are described using a Ramachandran angle map, thus avoiding repeated ab initio calculations. Experimentally observed effects of hydrogen-deuterium exchange are reproduced. We propose that the AmIII band redshift upon deuteration is caused by the loss of coupling between C(α)-H bending and N-D bending modes, rather than by peptide bond hydration.

Indexed as

Molecular Dynamics SimulationQuantum TheorySpectrum Analysis, RamanAmyloid beta-PeptidesDeuterium Exchange MeasurementPeptide FragmentsProtein Structure, SecondaryAmyloid beta-Peptidesamyloid beta-protein (1-40)amyloid beta-protein (34-42)Peptide Fragments

Identifiers

PMID22007849
PMCPMC3233492
OpenAlexW2055435865

What OpenQuestion holds

Textmetadata
LicenceTDM
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.