Student or educator? Sign up with your school email and get 6 months of Pro free.
Cited by 596

The DOI matches its Crossref record; 2 of the 2 references it cites were found in a registry or an index.

Evidence for Macromolecular Protein Rings in the Absence of Bulk Water

Ruotolo, Brandon T., Giles, Kevin, Campuzano, Iain, Sandercock, Alan M., Bateman, Robert H., Robinson, Carol V.·2005·Science

Abstract

We have examined the architecture of a protein complex in the absence of bulk water. By determining collision cross sections of assemblies of the trp RNA binding protein, TRAP, we established that the 11-membered ring topology of the complex can be maintained within a mass spectrometer. We also found that the binding of tryptophan enhances the stability of the ring structure and that addition of a specific RNA molecule increases the size of the complex and prevents structural collapse. These results provide definitive evidence that protein quaternary structure can be maintained in the absence of bulk water and highlight the potential of ion mobility separation for defining shapes of heterogeneous macromolecular assemblies.

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.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.1126/science.1120177

Cites

2 of 2 references verified0 citation errors · 0 not checkable

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.

A few free checks a day · papers already verified open instantly · results are public

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

Cites

Show all 2 references

Cited by

See all 596

Metadata

Authors
Ruotolo, B. T., Giles, K., Campuzano, I., Sandercock, A. M., Bateman, R. H., & Robinson, C. V.
Venue
Science
Published
2005-12-09
Volume
310
Issue
5754
Pages
1658-1661
ISSN
  • 0036-8075 (ISSN-L)
  • 1095-9203
OpenAlex
W2071884490
Cited by
596
References
2
FWCI
10.55
Type
journal article
Language
en
Open access
closed

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 Macromolecular Protein Rings in the Absence of Bulk Water. https://app.cochat.ai/papers/10.1126/science.1120177
The paper
Ruotolo, B. T., Giles, K., Campuzano, I., Sandercock, A. M., Bateman, R. H., & Robinson, C. V. (2005). Evidence for Macromolecular Protein Rings in the Absence of Bulk Water. Science. https://doi.org/10.1126/science.1120177

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.