3,815 results found
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    Fusion surface structure, function, and dynamics of gamete fusogen HAP2

    Juan Feng et al.
    Structure, dynamics, and mutation of a gamete fusion protein and comparisons to viral homologues suggest that after trimerization the domain bearing the membrane-inserting fusion loops can pivot with respect to the trimer 3-fold axis.
    1. Structural Biology and Molecular Biophysics
    2. Cell Biology

    Cytoplasmic dynein crosslinks and slides anti-parallel microtubules using its two motor domains

    Marvin E Tanenbaum et al.
    The motor domains of dynein are sufficient to crosslink microtubules and slide them antiparallel to each other.
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    Visualizing conformational dynamics of proteins in solution and at the cell membrane

    Sharona E Gordon et al.
    ACCuRET is a flexible new method for measuring the structural dynamics of proteins in solution and membrane proteins in their native environment.
    1. Computational and Systems Biology

    Dynamic control of gene regulatory logic by seemingly redundant transcription factors

    Zohreh AkhavanAghdam et al.
    Seemingly redundant homologous transcription factors play distinct and cooperative roles in time-dependent combinatorial gene regulation and enable dynamic control of heterogeneity in the gene responses to environmental stresses.
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    Lis1 regulates dynein by sterically blocking its mechanochemical cycle

    Katerina Toropova et al.
    Structural and functional studies reveal how a ubiquitous regulator of dynein keeps the microtubule-based motor in a persistent track-bound state.
    1. Cell Biology

    Uncoupling of dynamin polymerization and GTPase activity revealed by the conformation-specific nanobody dynab

    Valentina Galli et al.
    Uncoupling of dynamin polymerization and GTPase activity can be induced with dynamin, which allows in vivo visualization of its activity at endocytic pits.
    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 et al.
    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. Microbiology and Infectious Disease
    2. Structural Biology and Molecular Biophysics

    The mobility of packaged phage genome controls ejection dynamics

    Alex Evilevitch
    Temperature and ionic conditions control the mechanical properties of virally encapsidated DNA and act as a switch between synchronized and desynchronized genome ejection dynamics in a phage population.
    1. Structural Biology and Molecular Biophysics

    Changes in the free-energy landscape of p38α MAP kinase through its canonical activation and binding events as studied by enhanced molecular dynamics simulations

    Antonija Kuzmanic et al.
    Extensive molecular dynamics simulations enhanced by advanced sampling techniques give a detailed view of p38α canonical activation mechanism, which reveals novel key electrostatic interactions that are put in context of existing experimental data.
    1. Structural Biology and Molecular Biophysics

    Structure and dynamics underlying elementary ligand binding events in human pacemaking channels

    Marcel P Goldschen-Ohm et al.
    Single-molecule resolution of cAMP binding to the ligand binding domain of pacemaking channels in zero-mode waveguides reveals the dynamics of the distinct steps underlying both binding and isomerization of the binding domain.

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