Author

Gabriella Collu

Paul Scherrer InstituteORCID 0000-0002-5014-5561Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Signature Assays, Organisms & Methods

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Approach:experimental assay· 2 Assay:protein structure· 2 Research Focus:protein design· 1 Research Focus:protein structure prediction· 1

Frequent Co-Authors

Emiliya PoghosyaniD· 2 shared Roger BenoitiD· 2 shared Tobias Bierig· 2 shared Aleix LafitaiD· 1 shared Anna-Sophia KrebsiD· 1 shared Inayathulla MohammediD· 1 shared Julius RabliD· 1 shared N. V. S. Varma· 1 shared

Activity by Year

2021-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 33 mutual co-author links

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2 shared papersMolecular Biology

Emiliya PoghosyanORCID

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2 papers

Recent·Most cited

Cryo-EM structure of a single-chain β1-adrenoceptor - AmpC β-lactamase fusion protein

Gabriella Collu, Inayathulla Mohammed, Aleix Lafita, Tobias Bierig, Emiliya Poghosyan, Spencer E. Bliven, Julius Rabl, Pavel Afanasyev, Roger Benoit

The paper presents the cryo-EM structure of a β1-adrenoceptor-AmpC β-lactamase fusion protein in the inactive state, revealing conformational dynamics and potential for GPCR structure elucidation.

Journal of Structural Biology · Jul 16, 2026Peer-reviewedMolecular Biology

Chimeric single α-helical domains as rigid fusion protein connections for protein nanotechnology and structural biology

Gabriella Collu, Tobias Bierig, Anna-Sophia Krebs, Sylvain Engilberge, N. V. S. Varma, Ramón Guixà-González, Timothy Sharpe, Xavier Deupí, Vincent Oliéric, Emiliya Poghosyan, Roger Benoit

The paper demonstrates that the ER/K motif (SAH) can rigidly connect protein domains, enabling the formation of ordered crystals and new applications in protein nanotechnology.

Structure · Sep 28, 2021Peer-reviewedMolecular Biology