Evidence map›Paper›PMID 22525750›Full record

ArticleActa crystallographica. Section D, Biological crystallography2012

S-SAD phasing study of death receptor 6 and its solution conformation revealed by SAXS.

Heng Ru, Lixia Zhao, Wei Ding, Lianying Jiao, Neil Shaw, Wenguang Liang, Liguo Zhang, Li-Wei Hung, Naohiro Matsugaki, Soichi Wakatsuki and 1 more

Abstract read
In one paragraph

Article in Acta crystallographica. Section D, Biological crystallography, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing 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

16 citing papers in PubMed.

  1. Review
  2. Review
  3. Article
  4. Article
  5. Contemporary Use of Anomalous Diffraction in Biomolecular Structure Analysis.Methods in molecular biology (Clifton, N.J.) · 2017
    Review
  6. Article
  7. Article
  8. In-vacuum long-wavelength macromolecular crystallography.Acta crystallographica. Section D, Structural biology · 2016
    Article
  9. Article
  10. Principles of antibody-mediated TNF receptor activation.Cell death and differentiation · 2015
    Review
  11. Review
  12. Article
  13. Article
  14. Article
  15. Structure of the Leanyer orthobunyavirus nucleoprotein-RNA complex reveals unique architecture for RNA encapsidation.Proceedings of the National Academy of Sciences of the United States of America · 2013
    Article
  16. 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

11 authors.

Heng RuNational Laboratory of Biomacromolecules, Institute of Biophysics, Chinese Academy of Sciences, Beijing 100101, People's Republic of China.
Lixia Zhao
Wei Ding
Lianying Jiao
Neil Shaw
Wenguang Liang
Liguo Zhang
Li-Wei Hung
Naohiro Matsugaki
Soichi Wakatsuki
Zhi-Jie Liu

Funding

Subproject 5U54GM074946 · NIGMS · UNIVERSITY OF CALIF-LOS ALAMOS NAT LAB · PI TERWILLIGER, THOMAS C. · 2005 to 2009
$20.2M
NIGMS NIH HHS U54 GM074946
6 · The paper itself

Abstract

A subset of tumour necrosis factor receptor (TNFR) superfamily members contain death domains in their cytoplasmic tails. Death receptor 6 (DR6) is one such member and can trigger apoptosis upon the binding of a ligand by its cysteine-rich domains (CRDs). The crystal structure of the ectodomain (amino acids 1-348) of human death receptor 6 (DR6) encompassing the CRD region was phased using the anomalous signal from S atoms. In order to explore the feasibility of S-SAD phasing at longer wavelengths (beyond 2.5 Å), a comparative study was performed on data collected at wavelengths of 2.0 and 2.7 Å. In spite of sub-optimal experimental conditions, the 2.7 Å wavelength used for data collection showed potential for S-SAD phasing. The results showed that the R(ano)/R(p.i.m.) ratio is a good indicator for monitoring the anomalous data quality when the anomalous signal is relatively strong, while d''/sig(d'') calculated by SHELXC is a more sensitive and stable indicator applicable for grading a wider range of anomalous data qualities. The use of the `parameter-space screening method' for S-SAD phasing resulted in solutions for data sets that failed during manual attempts. SAXS measurements on the ectodomain suggested that a dimer defines the minimal physical unit of an unliganded DR6 molecule in solution.

Indexed as

Scattering, Small AngleAmino Acid SequenceHumansMolecular Sequence DataProtein ConformationReceptors, Tumor Necrosis FactorX-Ray DiffractionReceptors, Tumor Necrosis FactorTNFRSF21 protein, human

Identifiers

PMID22525750
PMCPMC3335285

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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.