Hans Widmer

3.8k citations

39 papers · 3.3k indexed · 2 hit papers · h-index 27

Impact in

Molecular Biology top 2%
- Chemical Synthesis and Analysis
- Protein Structure and Dynamics
- RNA and protein synthesis mechanisms
- Signaling Pathways in Disease
- DNA and Nucleic Acid Chemistry
Organic Chemistry top 2%
- Carbohydrate Chemistry and Synthesis
- Click Chemistry and Applications

Papers in

Spectroscopy 9
- Advanced NMR Techniques and Applications 5
Organic Chemistry 10
- Carbohydrate Chemistry and Synthesis 5
- Click Chemistry and Applications 4

Co-authors: Kurt Wüthrich Dieter Seebàch Lukas Oberer Ulrich Hommel Mark Overhand Florian N. M. Kühnle Bruno Martinoni Bernhard Jaun
Journals: Helvetica Chimica Acta (11 papers)FEBS Letters (3 papers)Nature (3 papers)European Journal of Biochemistry (2 papers)Journal of Biological Chemistry (2 papers)
Partner nations: Switzerland United States Germany

In The Last Decade

Hans Widmer

39 papers receiving 3.1k citations

Hit Papers

align trajectories log scale

β‐Peptides: Synthesis by Arndt‐Eistert homologation with concomitant peptide coupling. Structure determination by NMR and CD spectroscopy and by X‐ray crystallography. Helical secondary structure of a β‐hexapeptide in solution and its stability towards pepsin 1996 · 667 citations

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if any of the following hold:

it has ≥500 total citations;
it reaches ≥1.5× the top-1% citation threshold for papers in the same subfield and year (the threshold is the minimum needed to enter the top 1%, not the average within it);
it reaches the top citation threshold in at least one of its specific research topics.

1996 Helvetica Chimica Acta
1986 Journal of Magnetic Resonance (1969)

Peers

Countries citing papers authored by Hans Widmer

Since Specialization

Citations

This map shows the geographic impact of Hans Widmer's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Hans Widmer with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Hans Widmer more than expected).

Fields of papers citing papers by Hans Widmer

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Hans Widmer. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Hans Widmer. The network helps show where Hans Widmer may publish in the future.

Co-authorship network

The 25 scholars most cited alongside Hans Widmer, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Hans Widmer Line = papers co-authored together Hans Widmer links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

#	Work
1	Seamless Insert-Plasmid Assembly at High Efficiency and Low Cost PLoS ONE ·Roger Benoit, Christian Ostermeier, Martin Geiser, Van Dao Thi Hong, Hans Widmer, Manfred Auer	2016	31
2	Rethinking leadership in drug discovery projects Drug Discovery Today ·Andreas Schneider, Takabumi Noguchi, Hans Widmer, Guido Koch, Luay Abd Ali Al-Helaly, Georg von Krogh	2012	1
3	Structural Basis of Guanine Nucleotide Exchange Mediated by the T-Cell Essential Vav1 Journal of Molecular Biology ·Jill Chrencik, Alexei Brooun, Hui Zhang, Irimpan I. Mathews, Greg L. Hura, Scott A. Foster, J. Jefferson P. Perry, Markus Streiff, Paul Ramage, Hans Widmer, Gary Bokoch, John A. Tainer, Gisbert Weckbecker, Peter Kühn	2008	49
4	Three-dimensional Structure of the EphB2 Receptor in Complex with an Antagonistic Peptide Reveals a Novel Mode of Inhibition Journal of Biological Chemistry ·Jill Chrencik, Alexei Brooun, Michael I. Recht, George Nicola, T. Hikita, Ruben Abagyan, Hans Widmer, Elena B. Pasquale, Peter Kühn	2007	49
5	Structure and Thermodynamic Characterization of the EphB4/Ephrin-B2 Antagonist Peptide Complex Reveals the Determinants for Receptor Specificity Structure ·Jill Chrencik, Alexei Brooun, Michael I. Recht, Michelle L. Kraus, Mitchell Koolpe, Anand Kolatkar, Richard H. Bruce, Georg Martiny‐Baron, Hans Widmer, Elena B. Pasquale, Peter Kühn	2006	75
6	Remedial strategies in structural proteomics: Expression, purification, and crystallization of the Vav1/Rac1 complex Protein Expression and Purification ·Alexei Brooun, Scott A. Foster, Jill Chrencik, Ellen Y. T. Chien, Anand Kolatkar, Markus Streiff, Paul Ramage, Hans Widmer, Gisbert Weckbecker, Peter Kühn	2006	7
7	Structural and Biophysical Characterization of the EphB4·EphrinB2 Protein-Protein Interaction and Receptor Specificity Journal of Biological Chemistry ·Jill Chrencik, Alexei Brooun, Michelle L. Kraus, Michael I. Recht, Anand Kolatkar, Gye Won Han, Jan Seifert, Hans Widmer, Manfred Auer, Peter Kühn	2006	79
8	Synthesis of Tri‐, Penta‐, and Heptapeptides Containing and (R)‐2‐alkyl‐2‐amino‐3‐(methylamino)‐propionic acid residue in the central position Helvetica Chimica Acta ·Dieter Seebàch, Armido Studer, Nadila Savitri, Hans Widmer	1994	23
9	Extensive distance geometry calculations with different NOE calibrations: New criteria for structure selection applied to Sandostatin and BPTI Journal of Biomolecular NMR ·Hans Widmer, Armin Widmer, Werner Braun	1993	41
10	Synthesis, structure and activity of artificial, rationally designed catalytic polypeptides Nature ·Kai Johnsson, Rudolf K. Allemann, Hans Widmer, Steven A. Benner	1993	187
11	Cyclosporin A—cyclophilin complex formation A model based on X‐ray and NMR data FEBS Letters ·Claus Spitzfaden, H. P. WEBER, Werner Braun, Joerg Kallen, Gerhard Wider, Hans Widmer, Malcolm D. Walkinshaw, Kurt Wüthrich	1992	89
12	Structure of human cyclophilin and its binding site for cyclosporin A determined by X-ray crystallography and NMR spectroscopy Nature ·Jörg Kallen, Claus Spitzfaden, Mauro Zurini, Gerhard Wider, Hans Widmer, Kurt Wüthrich, Malcolm D. Walkinshaw	1991	230
13	¹H NMR studies of echistatin in solution European Journal of Biochemistry ·Claudio Dalvit, Hans Widmer, Günter Bovermann, Robin J. Breckenridge, Rainer Metternich	1991	34
14	Protein secondary structure determination by NMR Application with recombinant human cyclophilin FEBS Letters ·Kurt Wüthrich, Claus Spitzfaden, Klaus Memmert, Hans Widmer, Gerhard Wider	1991	55
15	Receptor-Induced Conformation Change of the Immunosuppressant Cyclosporin A Science ·Kurt Wüthrich, Saiyam Nahata, Christoph Weber, Gerhard Wider, René Traber, Hans Widmer, Werner Braun	1991	76
16	Three‐dimensional structure of the neurotoxin ATX Ia from Anemonia sulcata in aqueous solution determined by nuclear magnetic resonance spectroscopy Proteins Structure Function and Bioinformatics ·Hans Widmer, Martin Billeter, Kurt Wüthrich	1989	70
17	Conformational studies of d(AAAAATTTTT)2 using constraints from nuclear Overhauser effects and from quantitative analysis of the cross-peak fine structures in two-dimensional proton nuclear magnetic resonance spectra Biochemistry ·Bernardo Celda, Hans Widmer, Werner Leupin, Walter J. Chazin, William A. Denny, Kurt Wuethrich	1989	62
18	The secondary structure of the toxin ATX Ia from Anemonia sulcata in aqueous solution determined on the basis of complete sequence‐specific ¹H‐NMR assignments European Journal of Biochemistry ·Hans Widmer, Gerhard Wagner, Hugues Schweitz, Michel Lazdunski, Kurt Wüthrich	1988	31
19	Simulation of two-dimensional NMR experiments using numerical density matrix calculations Journal of Magnetic Resonance (1969) ·Hans Widmer, Kurt Wüthrich	1986	44
20	Effect of Dislocations on Self-Diffusion in Germanium Physical Review ·Hans Widmer	1962	14

About Hans Widmer

Hans Widmer is a scholar working on Spectroscopy, Organic Chemistry, Biophysics, Analytical Chemistry and Molecular Biology, having authored 39 papers that have together received 3.3k indexed citations. Recurring topics across this work include Chemical Synthesis and Analysis (7 papers), Signaling Pathways in Disease (6 papers), Advanced NMR Techniques and Applications (5 papers), Carbohydrate Chemistry and Synthesis (5 papers), Click Chemistry and Applications (4 papers), Protein Structure and Dynamics (3 papers), Biochemical effects in animals (3 papers) and Axon Guidance and Neuronal Signaling (3 papers). The work is most often cited by research in Molecular Biology (2.7k citations), Organic Chemistry (1.1k citations), Microbiology (164 citations), Spectroscopy (396 citations) and Biomaterials (286 citations). Hans Widmer has collaborated with scholars based in Switzerland, United States and Germany. Frequent co-authors include Kurt Wüthrich, Dieter Seebàch, Lukas Oberer, Ulrich Hommel, Mark Overhand, Florian N. M. Kühnle, Bruno Martinoni, Bernhard Jaun, Gerhard Wagner and Gottfried Otting. Their work appears in journals such as Helvetica Chimica Acta, FEBS Letters, Nature, European Journal of Biochemistry and Journal of Biological Chemistry.

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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