ArticlePhysical chemistry chemical physics : PCCP2019
Impact of charge state on 193 nm ultraviolet photodissociation of protein complexes.
Article in Physical chemistry chemical physics : PCCP, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
22 citing papers in PubMed.
- Single-Ion Imaging Native Mass Spectrometry: Unraveling the Structural Features and Dissociation Energetics of Macromolecular Assemblies.Journal of the American Society for Mass Spectrometry · 2026Article
- Review
- Structural Analysis of the 20S Proteasome Using Native Mass Spectrometry and Ultraviolet Photodissociation.Journal of proteome research · 2024Article
- Insights into the Main Protease of SARS-CoV-2: Thermodynamic Analysis, Structural Characterization, and the Impact of Inhibitors.Analytical chemistry · 2024Article
- Polyproline peptide targetsCell reports. Physical science · 2024Article
- Enhancing Biomolecule Analysis and 2DMS Experiments by Implementation of (Activated Ion) 193 nm UVPD on a FT-ICR Mass Spectrometer.Analytical chemistry · 2022Article
- Exploring the Conformations and Binding Location of HMGA2·DNA Complexes Using Ion Mobility Spectrometry and 193 nm Ultraviolet Photodissociation Mass Spectrometry.Journal of the American Society for Mass Spectrometry · 2022Article
- High-Resolution Native Mass Spectrometry.Chemical reviews · 2022Review
- Mass Spectrometry Methods for Measuring Protein Stability.Chemical reviews · 2022Review
- Influence of Primary Structure on Fragmentation of Native-Like Proteins by Ultraviolet Photodissociation.Journal of the American Society for Mass Spectrometry · 2021Article
- Characterization of the T4 gp32-ssDNA complex by native, cross-linking, and ultraviolet photodissociation mass spectrometry.Chemical science · 2021Article
- Structural Characterization of Carbonic Anhydrase-Arylsulfonamide Complexes Using Ultraviolet Photodissociation Mass Spectrometry.Journal of the American Society for Mass Spectrometry · 2021Article
- THE IMS PARADOX: A PERSPECTIVE ON STRUCTURAL ION MOBILITY-MASS SPECTROMETRY.Mass spectrometry reviews · 2021Review
- Tandem surface-induced dissociation of protein complexes on an ultrahigh resolution platform.International journal of mass spectrometry · 2021Article
- Coupling 193 nm Ultraviolet Photodissociation and Ion Mobility for Sequence Characterization of Conformationally-Selected Peptides.Journal of the American Society for Mass Spectrometry · 2020Article
- Defining principles that influence antimicrobial peptide activity against capsulatedProceedings of the National Academy of Sciences of the United States of America · 2020Article
- Higher-order structural characterisation of native proteins and complexes by top-down mass spectrometry.Chemical science · 2020Review
- Simple and Minimally Invasive SID Devices for Native Mass Spectrometry.Analytical chemistry · 2020Article
- Elusive structural changes of New Delhi metallo-β-lactamase revealed by ultraviolet photodissociation mass spectrometry.Chemical science · 2020Article
- Ultraviolet Photodissociation Mass Spectrometry for Analysis of Biological Molecules.Chemical reviews · 2020Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
2 authors.
Funding
Abstract
As applications in mass spectrometry continue to expand into the field of structural biology, there have been an increasing number of studies on noncovalent biological assemblies. Ensuring that protein complexes maintain native-like conformations and architectures during the transition from solution to the gas phase is a key aim. Probing composition and arrangement of subunits of multi-charged complexes via tandem mass spectrometry (MS/MS) may lead to protein unfolding and the redistribution of charges on the constituent subunits, leading to asymmetric charge partitioning and ejection of a high-charged monomer. Additionally, the overall dissociation efficiency of many ion activation methods is often suppressed for low charge states, hindering the effectiveness of MS/MS for complexes that have low charge density. Ultraviolet photodissociation (UVPD) of proteins using 193 nm photons is a high-energy alternative to collisional activation and demonstrates little to no charge state dependence. Here the symmetry of charge partitioning upon UVPD is evaluated for an array of multimeric protein complexes as a function of initial charge state. The results demonstrate that high laser energies (3 mJ) for UVPD induces more symmetric charge partitioning and ejection of low-charged, presumably compact monomers than higher-energy collisional dissociation (HCD).
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.