7,653 results found
    1. Structural Biology and Molecular Biophysics

    All-atom molecular dynamics simulations of Synaptotagmin-SNARE-complexin complexes bridging a vesicle and a flat lipid bilayer

    Josep Rizo, Levent Sari ... Milo M Lin
    Novel insights into the molecular mechanisms underlying neurotransmitter release are provided by all-atom molecular dynamics simulations including SNARE proteins, synaptotagmin-1, complexin-1, a vesicle and a flat bilayer.
    1. Structural Biology and Molecular Biophysics

    Some mechanistic underpinnings of molecular adaptations of SARS-COV-2 spike protein by integrating candidate adaptive polymorphisms with protein dynamics

    Nicholas James Ose, Paul Campitelli ... Sefika Banu Ozkan
    Insights from integrating evolutionary predictions and protein dynamics unveil how specific mutations in the SARS-CoV-2 spike protein epistatically interact in order to influence spike protein interaction with human cells, potentially altering the virus's infectivity and immune evasion capabilities.
    1. Structural Biology and Molecular Biophysics

    Conformational and oligomeric states of SPOP from small-angle X-ray scattering and molecular dynamics simulations

    F Emil Thomasen, Matthew J Cuneo ... Kresten Lindorff-Larsen
    Self-association of speckle-type POZ protein (SPOP), a substrate adaptor in the ubiquitin proteasome system, is studied by combining small-angle X-ray scattering and molecular dynamics simulations to reveal the structure of the protein assemblies in solution.
    1. Evolutionary Biology
    2. Microbiology and Infectious Disease

    Integrating influenza antigenic dynamics with molecular evolution

    Trevor Bedford, Marc A Suchard ... Andrew Rambaut
    Combined antigenic and genetic analysis shows that different strains of the human influenza virus display dramatically different rates of antigenic drift, and that these differences have a significant impact on the number of new infections in each flu season.
    1. Structural Biology and Molecular Biophysics

    Automated cryo-EM structure refinement using correlation-driven molecular dynamics

    Maxim Igaev, Carsten Kutzner ... Helmut Grubmüller
    Correlation-driven molecular dynamics provides a fully automated and human-bias-free framework for quantitative interpretation of modern cryo-electron microscopy data.
    1. Computational and Systems Biology
    2. Structural Biology and Molecular Biophysics

    Linking time-series of single-molecule experiments with molecular dynamics simulations by machine learning

    Yasuhiro Matsunaga, Yuji Sugita
    A general machine learning scheme for integrating time-series data from single-molecule experiments and molecular dynamics simulations is proposed and successfully demonstrated for the folding dynamics of the WW domain.
    1. Structural Biology and Molecular Biophysics

    Comment on 'Valid molecular dynamics simulations of human hemoglobin require a surprisingly large box size'

    Vytautas Gapsys, Bert L de Groot
    We are writing to comment on the article by El Hage et al., 2018 about molecular dynamics simulations of human hemoglobin.
    1. Computational and Systems Biology
    2. Structural Biology and Molecular Biophysics

    Response to comment on 'Valid molecular dynamics simulations of human hemoglobin require a surprisingly large box size'

    Krystel El Hage, Florent Hédin ... Martin Karplus
    We are writing to respond to the comment by Gapsys and de Groot, 2019 on our article about molecular dynamics simulations of human hemoglobin (El Hage et al., 2018).
    1. Computational and Systems Biology
    2. Structural Biology and Molecular Biophysics

    MDverse, shedding light on the dark matter of molecular dynamics simulations

    Johanna KS Tiemann, Magdalena Szczuka ... Pierre Poulain
    Identifying, indexing, and annotating molecular dynamics simulations open data is essential to ensure their proper reuse.
    1. Structural Biology and Molecular Biophysics
    2. Computational and Systems Biology

    CryoEM and computer simulations reveal a novel kinase conformational switch in bacterial chemotaxis signaling

    C Keith Cassidy, Benjamin A Himes ... Peijun Zhang
    An atomic model of the bacterial chemosensory array obtained through the synthesis of cryo-electron tomography and large-scale molecular-dynamics simulations reveals a new kinase conformation during signaling events.

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