Evidence map›Paper›PMID 33682791›Full record

ArticleActa crystallographica. Section F, Structural biology communications2021

Crystal structure of human CRM1, covalently modified by 2-mercaptoethanol on Cys528, in complex with RanGTP.

Alaa Shaikhqasem, Kerstin Schmitt, Oliver Valerius, Ralf Ficner

Open access · hybridAbstract read
In one paragraph

Article in Acta crystallographica. Section F, Structural biology communications, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.1field-weighted citation impact, top 58% 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

2 citing papers in PubMed, 2 citations in OpenAlex.

  1. Review
  2. Review
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 1 institution in 1 country.

Alaa ShaikhqasemDepartment for Molecular Structural Biology, Georg-August-Universität Göttingen, Justus-von-Liebig Weg 11, 37077 Göttingen, Germany.ORCID 0000-0002-5879-5585
Kerstin SchmittDepartment of Molecular Microbiology and Genetics, Georg-August-Universität Göttingen, Grisebachstrasse 8, 37077 Göttingen, Germany.
Oliver ValeriusDepartment of Molecular Microbiology and Genetics, Georg-August-Universität Göttingen, Grisebachstrasse 8, 37077 Göttingen, Germany.
Ralf FicnerDepartment for Molecular Structural Biology, Georg-August-Universität Göttingen, Justus-von-Liebig Weg 11, 37077 Göttingen, Germany.ORCID 0000-0002-1739-6086
University of Göttingen · DE

Funding

Deutsche Forschungsgemeinschaft INST186/1117Deutsche Forschungsgemeinschaft SFB 860 TPB08
6 · The paper itself

Abstract

CRM1 is a nuclear export receptor that has been intensively targeted over the last decade for the development of antitumor and antiviral drugs. Structural analysis of several inhibitor compounds bound to CRM1 revealed that their mechanism of action relies on the covalent modification of a critical cysteine residue (Cys528 in the human receptor) located in the nuclear export signal-binding cleft. This study presents the crystal structure of human CRM1, covalently modified by 2-mercaptoethanol on Cys528, in complex with RanGTP at 2.58 Å resolution. The results demonstrate that buffer components can interfere with the characterization of cysteine-dependent inhibitor compounds.

Indexed as

Amino Acid SequenceBinding SitesCrystallography, X-RayCysteineExportin 1 ProteinHumansKaryopherinsMercaptoethanolModels, MolecularNuclear Export Signalsran GTP-Binding ProteinReceptors, Cytoplasmic and NuclearCysteineExportin 1 ProteinKaryopherinsMercaptoethanolNuclear Export Signalsran GTP-Binding ProteinReceptors, Cytoplasmic and Nuclearcancercysteine modificationexportin 1nuclear export

Identifiers

PMID33682791
PMCPMC7938638
OpenAlexW3134767902

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.