Browse our latest Structural Biology and Molecular Biophysics articles

Page 44 of 177
    1. Genetics and Genomics
    2. Structural Biology and Molecular Biophysics

    Mutational Scanning: Ion-ing out the genetic variants of Kir2.1

    Braden S Fallon, Justin G English
    Deep mutational scanning provides new insights into how mutations alter the expression and activity of the potassium ion channel Kir2.1, which is associated with many diseases.
    Version of Record
    Insight
    1. Immunology and Inflammation
    2. Structural Biology and Molecular Biophysics

    Cryo-electron tomography of Birbeck granules reveals the molecular mechanism of langerin lattice formation

    Toshiyuki Oda, Haruaki Yanagisawa ... Tatsuyoshi Kawamura
    A honeycomb-lattice assembly within the skin and mucosa protects us from invading pathogens.
    1. Cell Biology
    2. Structural Biology and Molecular Biophysics

    Nanoscale architecture and coordination of actin cores within the sealing zone of human osteoclasts

    Marion Portes, Thomas Mangeat ... Renaud Poincloux
    Cutting-edge super-resolution microscopy methods reveal the architecture and dynamics of the sealing zone formed by human osteoclasts and composed of coordinated groups of podosomal cores encircled by adhesion complexes.
    1. Structural Biology and Molecular Biophysics

    A new insight into RecA filament regulation by RecX from the analysis of conformation-specific interactions

    Aleksandr Alekseev, Georgii Pobegalov ... Mikhail Khodorkovskii
    RecX effectively disrupts dynamic conformational changes in the RecA-ssDNA filament by stabilizing its inactive form.
    1. Cell Biology
    2. Structural Biology and Molecular Biophysics

    The KASH5 protein involved in meiotic chromosomal movements is a novel dynein activating adaptor

    Ritvija Agrawal, John P Gillies ... Morgan E DeSantis
    KASH5 uses an EF-hand domain to directly interact with the light intermediate chain of dynein, promotes processive dynein motility, and facilitates dynein recruitment to the nuclear envelope during prophase I of meiosis.
    1. Structural Biology and Molecular Biophysics

    Tonic inhibition of the chloride/proton antiporter ClC-7 by PI(3,5)P2 is crucial for lysosomal pH maintenance

    Xavier Leray, Jacob K Hilton ... Joseph A Mindell
    Inhibiyiton of the lysosomal chloride-proton antiporter ClC-7 by the signaling lipid PI(3,5)P2 is important for lysosomal pH maintenance and is disrupted by a disease-causing gain-of-function mutation.
    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. Cell Biology
    2. Structural Biology and Molecular Biophysics

    CAMSAP2 organizes a γ-tubulin-independent microtubule nucleation centre through phase separation

    Tsuyoshi Imasaki, Satoshi Kikkawa ... Ryo Nitta
    CAMSAP2 co-condensates with αβ-tubulin to induce microtubule nucleation and growth, serving as a microtubule-organizing centre for non-centrosomal microtubules.
    1. Structural Biology and Molecular Biophysics

    Filamentation modulates allosteric regulation of PRPS

    Huan-Huan Hu, Guang-Ming Lu ... Ji-Long Liu
    Cryo-EM structures of two types of prokaryotic Phosphoribosyl pyrophosphate synthase filaments reveal that filamentation into cytoophidia provides a new layer of metabolic regulation.
    1. Cell Biology
    2. Structural Biology and Molecular Biophysics

    Endoplasmic reticulum stress activates human IRE1α through reversible assembly of inactive dimers into small oligomers

    Vladislav Belyy, Iratxe Zuazo-Gaztelu ... Peter Walter
    Stress sensors in the membrane of the endoplasmic reticulum respond to the accumulation of unfolded proteins by briefly forming small phosphorylation-competent oligomers and dissolving back into active dimers.