The DOI matches its Crossref record.
Evidence for a coiled-coil structure in the spike proteins of coronaviruses
Open accessAbstract
The amino acid sequences of the spike proteins from three distantly related coronaviruses have been deduced from cDNA sequences. In the C-terminal half, an homology of about 30% was found, while there was no detectable sequence conservation in the N-terminal regions. Hydrophobic “heptad” repeat patterns indicated the presence of two α-helices with predicted lengths of 100 and 50 Å, respectively. It is suggested that, in the spike oligomer. these α-helices form a complex coiled-coil, resembling the supersecondary structures in two other elongated membrane proteins, the haemagglutinin of influenza virus and the variable surface glycoprotein of trypanosomes.
Overview
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
Verification
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.
Citations
Cited by
Bosch, B. J., van der Zee, R., de Haan, C. A. M., & Rottier, P. J. M. (2003) · Journal of Virology · doi:10.1128/jvi.77.16.8801-8811.2003 · Cited by 1,489
Kubo, H., Yamada, Y. K., & Taguchi, F. (1994) · Journal of Virology · doi:10.1128/jvi.68.9.5403-5410.1994 · Cited by 286
Metadata
- Authors
- de Groot, R. J., Luytjes, W., Horzinek, M. C., van der Zeijst, B. A. M., Spaan, W. J. M., & Lenstra, J. A.
- Venue
- Journal of Molecular Biology
- Publisher
- Elsevier BV
- Published
- 1987-08
- Volume
- 196
- Issue
- 4
- Pages
- 963-966
- ISSN
- 0022-2836 (ISSN-L)
- OpenAlex
- W2019945910
- Cited by
- 200
- References
- 0
- FWCI
- 8.32
- Type
- journal article
- Language
- en
- Open access
- green
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
How to cite
Cite CoChat for the checks on this page, and the paper for its own findings.
- This page
- CoChat. (2026). Citation check: Evidence for a coiled-coil structure in the spike proteins of coronaviruses. https://app.cochat.ai/papers/10.1016/0022-2836(87)90422-0
- The paper
- de Groot, R. J., Luytjes, W., Horzinek, M. C., van der Zeijst, B. A. M., Spaan, W. J. M., & Lenstra, J. A. (1987). Evidence for a coiled-coil structure in the spike proteins of coronaviruses. Journal of Molecular Biology. https://doi.org/10.1016/0022-2836(87)90422-0
Data sources
Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.