Evidence map›Paper›PMID 28825203›Full record

ReviewBiophysical reviews2017

Going deep into protein secondary structure with synchrotron radiation circular dichroism spectroscopy.

Patricia S Kumagai, Ana P U Araujo, Jose L S Lopes

Abstract readReview
In one paragraph

Review in Biophysical reviews, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing 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

11 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Structural diversity in the Mycobacteria DUF3349 superfamily.Protein science : a publication of the Protein Society · 2020
    Article
  11. 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.

Patricia S KumagaiInstituto de Física de São Carlos, Universidade de São Paulo, São Paulo, SP, Brazil.
Ana P U AraujoInstituto de Física de São Carlos, Universidade de São Paulo, São Paulo, SP, Brazil.
Jose L S LopesDepartamento Física Aplicada, Instituto de Física,, Universidade de São Paulo, Rua do Matão 1371, Cidade Universitária, São Paulo, SP, 05508-090, Brazil. zeluiz@if.usp.br.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Circular dichroism (CD) spectroscopy is a fast, powerful, well-established, and widely used analytical technique in the biophysical and structural biology community to study protein secondary structure and to track changes in protein conformation in different environments. The use of the intense light of a synchrotron beam as the light source for collecting CD measurements has emerged as an enhanced method, known as synchrotron radiation circular dichroism (SRCD) spectroscopy, that has several advantages over the conventional CD method, including a significant spectral range extension for data collection, deeper access to the lower limit (cut-off) of conventional CD spectroscopy, an improved signal-to-noise ratio to increase accuracy in the measurements, and the possibility to collect measurements in highly absorbing solutions. In this review, we discuss different applications of the SRCD technique by researchers from Latin America. In this context, we specifically look at the use of this method for examining the secondary structure and conformational behavior of proteins belonging to the four main classes of the hierarchical protein domain classification CATH (Class, Architecture, Topology, Homology) database, focusing on the advantages and improvements associated with SRCD spectroscopy in terms of characterizing proteins composed of different structural elements.

Indexed as

Circular dichroism spectroscopyConformational changesProtein conformationProtein secondary structureSynchrotron radiation circular dichroism spectroscopy

Identifiers

PMID28825203
PMCPMC5662050

What OpenQuestion holds

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Registered trials

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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.