Of Problems and Opportunities – How to Treat and How to Not Treat Crystallographic Fragment-Screening Data
Open accessPreprint — published as 10.1002/pro.4391 · Paper page
Abstract
SUMMARY: In their recent commentary in Protein Science, Jaskolski et al . analyze three randomly picked diffraction data sets from fragment-screening group depositions from the PDB and, based on that, claim that such data are principally problematic. We demonstrate here that if such data are treated properly, none of the proclaimed criticisms persist.
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Cites
Highly accurate protein structure prediction with AlphaFold
Jumper, J., Evans, R., Pritzel, A., Green, T., Figurnov, M., Ronneberger, O., Tunyasuvunakool, K., Bates, R., Žídek, A., Potapenko, A., et al. (2021) · Nature · doi:10.1038/s41586-021-03819-2 · Cited by 43,764 · see citing works
Flagged first, then by citations
Research works printed but not linked: 17
- 2022, Group depositions to the Protein Data Bank need adequate presentation and different archiving protocol, Protein Sci, 31, 784, 10.1002/pro.4271 · DOI
- 2019, Protein Data Bank: The single global archive for 3D macromolecular structure data, Nucleic Acids Res, 47, D520, 10.1093/nar/gky949 · DOI · Paper page
- 10.1080/0889311X.2016.1155050 · DOI
- Douangamath A , Powell A , Fearon D , Collins PM , Talon R , Krojer T , Skyner R , Brandao-Neto J , Dunnett L , Dias A , et al. (2021) Achieving Efficient Fragment Screening at XChem Facility at Diamond Light Source. J. Vis. Exp. e62414. · DOI
- 2021, Workflow and tools for crystallographic fragment screening at the Helmholtz-Zentrum Berlin, J. Vis. Exp, 2021, 1
- 2020, FragMAX: The fragment-screening platform at the MAX IV Laboratory. Acta Crystallogr, Sect. D Struct. Biol, 76, 771
- 10.1016/j.str.2016.06.010 · DOI
- 10.1021/acschembio.5b01034 · DOI
- 10.1016/j.str.2020.04.019 · DOI
- 2020, Crystallographic and electrophilic fragment screening of the SARS-CoV-2 main protease, 11, 1
- 10.1126/sciadv.abf8711 · DOI
- 10.1038/ncomms15123 · DOI
- 10.1107/S1600576716004416 · DOI
- 10.1038/s41467-020-18709-w · DOI
- 2017, Proper modelling of ligand binding requires an ensemble of bound and unbound states, Acta Crystallogr. Sect. D Struct. Biol, 73, 256, 10.1107/S2059798317003412 · DOI
- 2000, Efforts to commercialize structural genomics may be limited, Nat. Biotechnol, 18, 1036, 10.1038/80215 · DOI
- 10.1107/s0907444910045749 · DOI · Paper page
- Authors
- Weiss, M. S., Wollenhaupt, J., Correy, G. J., Fraser, J. S., Heine, A., Klebe, G., Krojer, T., Thunnissen, M., & Pearce, N. M.
- Affiliations
- Helmholtz-Zentrum Berlin für Materialien und Energie (DE)
- University of California, San Francisco (US)
- Philipps University of Marburg (DE)
- Lund University (SE)
- Vrije Universiteit Amsterdam (NL)
- Corresponding author
- Weiss, Manfred S.
- ORCID
- Venue
- Protein Science
- Publisher
- openRxiv
- Published
- 2022-06-02
- Volume
- 31
- Issue
- 9
- Pages
- e4391-e4391
- ISSN
- 0961-8368 (ISSN-L)
- PMC
- PMC9424839
- OpenAlex
- W4293535521
- Cited by
- 13
- References
- 1
- Citations by year
- 2026: 4 · 2025: 1 · 2024: 6 · 2023: 1 · 2022: 1
- FWCI
- 0.63
- Type
- journal article
- Language
- en
- Open access
- hybrid
- doi.org
- Licence
- cc-by
- Locations
- Protein Science (publishedVersion, cc-by)
- bioRxiv (Cold Spring Harbor Laboratory) (acceptedVersion, cc-by-nc-nd)
- PubMed Central (publishedVersion, cc-by)
- PubMed (publishedVersion)
- VU Research Portal (publishedVersion, other-oa)
- eScholarship (California Digital Library) (submittedVersion, cc-by)
- HZB Repository (Helmholtz-Zentrum Berlin für Materialien und Energie GmbH (HZB)) (submittedVersion, other-oa)
- Lund University Publications (Lund University) (submittedVersion)
- Data Archiving and Networked Services (DANS) (submittedVersion, other-oa)
- Funders
- Diamond Light Source
- Nederlandse Organisatie voor Wetenschappelijk Onderzoek (VI.Veni.192.143)
- Topics
- Life Sciences › Biochemistry, Genetics and Molecular Biology › Structural Biology › Enzyme Structure and Function
- Physical Sciences › Chemistry › Inorganic Chemistry › Crystal structures of chemical compounds
- Physical Sciences › Materials Science › Materials Chemistry › X-ray Diffraction in Crystallography
- Keywords
- crystallographic fragment screening, data quality, protein structure determination, data deposition, Protein Data Bank
- MeSH terms
- Ligands, Proteins, Crystallography, X-Ray
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review