Evidence map›Paper›PMID 34124695›Full record

ArticleSTAR protocols2021

Protein purification and crystallization of HLA-A∗02:01 in complex with SARS-CoV-2 peptides.

Demetra S M Chatzileontiadou, Christopher Szeto, Dhilshan Jayasinghe, Stephanie Gras

Open access · goldAbstract read
In one paragraph

Article in STAR protocols, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
1.4field-weighted citation impact, top 19% 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

18 citing papers in PubMed, 24 citations in OpenAlex.

  1. Article
  2. Method for Producing Recombinant Soluble T-Cell Receptors.Methods in molecular biology (Clifton, N.J.) · 2026
    Article
  3. Article
  4. Assessing CD8Clinical & translational immunology · 2026
    Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. A common allele of HLA mediates asymptomatic SARS-CoV-2 infection.medRxiv : the preprint server for health sciences · 2022
    Article
  17. Article
  18. 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

4 authors at 2 institutions in 1 country.

Demetra S M ChatzileontiadouDepartment of Biochemistry and Genetics, La Trobe Institute for Molecular Science, La Trobe University, Bundoora, VIC 3083, Australia.
Christopher SzetoDepartment of Biochemistry and Genetics, La Trobe Institute for Molecular Science, La Trobe University, Bundoora, VIC 3083, Australia.
Dhilshan JayasingheDepartment of Biochemistry and Genetics, La Trobe Institute for Molecular Science, La Trobe University, Bundoora, VIC 3083, Australia.
Stephanie GrasDepartment of Biochemistry and Genetics, La Trobe Institute for Molecular Science, La Trobe University, Bundoora, VIC 3083, Australia.
Monash University · AULa Trobe University · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Understanding T-cell responses requires identifying viral peptides presented by human leukocyte antigens (HLAs). X-ray crystallography can be used to visualize their presentation. This protocol describes the expression, purification, and crystallization of HLA-A∗02:01, one of the most frequent HLA in the global population in complex with peptides derived from the SARS-CoV-2 nucleocapsid protein. This protocol can be applied to different HLA class I molecules bound to other peptides. For complete details on the use and execution of this protocol, please refer to Szeto et al. (2021).

Indexed as

Coronavirus Nucleocapsid ProteinsCOVID-19Crystallography, X-RayEpitopes, T-LymphocyteHLA-A2 AntigenHumansPeptide FragmentsPhosphoproteinsSARS-CoV-2T-LymphocytesCoronavirus Nucleocapsid ProteinsEpitopes, T-LymphocyteHLA-A*02:01 antigenHLA-A2 Antigennucleocapsid phosphoprotein, SARS-CoV-2Peptide FragmentsPhosphoproteinsImmunologyProtein expression and purificationX-ray Crystallography

Identifiers

PMID34124695
PMCPMC8188458
OpenAlexW3172810861

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.