Browse our latest Structural Biology and Molecular Biophysics articles

Page 74 of 177
    1. Structural Biology and Molecular Biophysics

    Aromatic interactions with membrane modulate human BK channel activation

    Mahdieh Yazdani, Guohui Zhang ... Jianhan Chen
    Computation and experiment together demonstrate that nonspecific membrane–protein interactions could regulate transmembrane protein function and suggest that covalent linkers can be an integral component of the sensing apparatus.
    1. Structural Biology and Molecular Biophysics

    Mechanical inhibition of isolated Vo from V/A-ATPase for proton conductance

    Jun-ichi Kishikawa, Atsuko Nakanishi ... Ken Yokoyama
    Cryo-EM structures of rotary V-ATPase reveal the ON-OFF switching mechanism of H+ translocation in the Vo membrane domain.
    1. Structural Biology and Molecular Biophysics

    Structure of MlaFB uncovers novel mechanisms of ABC transporter regulation

    Ljuvica R Kolich, Ya-Ting Chang ... Damian C Ekiert
    Structure of MlaFB reveals how a small binding protein and the C-terminal tail on an ATPase subunit work together to regulate the assembly and function of an ABC transporter.
    1. Physics of Living Systems
    2. Structural Biology and Molecular Biophysics

    Dynamic metastable long-living droplets formed by sticker-spacer proteins

    Srivastav Ranganathan, Eugene I Shakhnovich
    Multi-scale simulations reveal a potential, ATP-independent mechanism resulting in the formation of the long-living multi-droplet state by multi-valent, spacer-sticker proteins.
    1. Physics of Living Systems
    2. Structural Biology and Molecular Biophysics

    Phase Separation: Restricting the sizes of condensates

    Furqan Dar, Rohit Pappu
    Computer simulations of model proteins with sticker-and-spacer architectures shed light on the formation of biomolecular condensates in cells.
    Version of Record
    Insight
    1. Computational and Systems Biology
    2. Structural Biology and Molecular Biophysics

    Local frustration determines loop opening during the catalytic cycle of an oxidoreductase

    Lukas S Stelzl, Despoina AI Mavridou ... Christina Redfield
    The cysteine pair oxidation state in nDsbD acts as a ‘switch’ controlling the presence or absence of frustration in the active-site and determining the dynamic behavior of the cap loop.
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    Nucleosome-CHD4 chromatin remodeler structure maps human disease mutations

    Lucas Farnung, Moritz Ochmann, Patrick Cramer
    The structure of the chromatin remodeller CHD4 bound to a nucleosome reveals differences to the known Chd1-nucleosome complex and maps cancer mutations.
    1. Structural Biology and Molecular Biophysics

    Structure of substrate-bound SMG1-8-9 kinase complex reveals molecular basis for phosphorylation specificity

    Lukas M Langer, Yair Gat ... Elena Conti
    First structural view of a substrate-bound PIKK (PI3K-related-kinase) by cryo-EM explains phosphorylation specificity toward a short amino-acid motif shared across the PIKK family and rationalizes PIKK auto-inhibition by regulatory domain.
    1. Structural Biology and Molecular Biophysics

    Ciliate mitoribosome illuminates evolutionary steps of mitochondrial translation

    Victor Tobiasson, Alexey Amunts
    The ciliate mitoribosome structure provides new insights into the diversity of translation and its evolution.
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    Membrane characteristics tune activities of endosomal and autophagic human VPS34 complexes

    Yohei Ohashi, Shirley Tremel ... Roger L Williams
    The lipid kinase VPS34 complexes I and II are both activated by unsaturation of substrate and non-substrate lipids, curvature, electrostatics and polyphosphoinositides, which play roles in localisation and cellular function.