Student or educator? Sign up with your school email and get 6 months of Pro free.
Cited by 436

The DOI matches its Crossref record; 1 of the 1 references it cites were found in a registry or an index.

Structures of Larger Proteins in Solution: Three- and Four-Dimensional Heteronuclear NMR Spectroscopy

Clore, G. Marius, Gronenborn, Angela M.·1991·Science

Abstract

Three- and four-dimensional heteronuclear nuclear magnetic resonance (NMR) spectroscopy offers dramatic improvements in spectral resolution by spreading through-bond and through-space correlations in three and four orthogonal frequency axes. Simultaneously, large heteronuclear couplings are exploited to circumvent problems due to the larger linewidths that are associated with increasing molecular weight. These novel experiments have been designed to extend the application of NMR as a method for determining three-dimensional structures of proteins in solution beyond the limits of conventional two-dimensional NMR (∼100 residues) to molecules in the 150- to 300-residue range. This potential has recently been confirmed with the determination of the high-resolution NMR structure of a protein greater than 150 residues, namely, interleukin-1β.

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.2047852

Cites

1 of 1 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

Cited by

See all 436

Metadata

Authors
Clore, G. M., & Gronenborn, A. M.
Venue
Science
Published
1991-06-07
Volume
252
Issue
5011
Pages
1390-1399
ISSN
  • 0036-8075 (ISSN-L)
  • 1095-9203
OpenAlex
W2052709323
Cited by
436
References
1
FWCI
33.45
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: Structures of Larger Proteins in Solution: Three- and Four-Dimensional Heteronuclear NMR Spectroscopy. https://app.cochat.ai/papers/10.1126/science.2047852
The paper
Clore, G. M., & Gronenborn, A. M. (1991). Structures of Larger Proteins in Solution: Three- and Four-Dimensional Heteronuclear NMR Spectroscopy. Science. https://doi.org/10.1126/science.2047852

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.