Browse our latest Structural Biology and Molecular Biophysics articles

Page 88 of 179
    1. Neuroscience
    2. Structural Biology and Molecular Biophysics

    Kv2.1 mediates spatial and functional coupling of L-type calcium channels and ryanodine receptors in mammalian neurons

    Nicholas C Vierra, Michael Kirmiz ... James S Trimmer
    A potassium channel, as a nonconducting function, organizes compartmentalized neuronal calcium signaling microdomains via structural and functional coupling of plasma membrane and endoplasmic reticulum calcium channels.
    1. Structural Biology and Molecular Biophysics

    Structure-based characterization of novel TRPV5 inhibitors

    Taylor ET Hughes, John Smith Del Rosario ... Vera Y Moiseenkova-Bell
    Structure-based virtual screening reveals multiple novel TRPV5 inhibitors that bind and exert their effect from previously unidentified binding sites as characterized by cryo-electron microscopy and electrophysiology.
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    Near-infrared dual bioluminescence imaging in mouse models of cancer using infraluciferin

    Cassandra L Stowe, Thomas A Burley ... Martin A Pule
    Two cellular populations can be tracked in the same small animal model using near-infrared bioluminescence imaging, for the first time opening up the window for multi-coloured bioluminescence.
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    Structural diversity of oligomeric β-propellers with different numbers of identical blades

    Evgenia Afanasieva, Indronil Chaudhuri ... Andrei N Lupas
    A protein fragment forms different folded structures when amplified to different copy numbers within a single polypeptide chain.
    1. Structural Biology and Molecular Biophysics

    Inducing conformational preference of the membrane protein transporter EmrE through conservative mutations

    Maureen Leninger, Ampon Sae Her, Nathaniel J Traaseth
    Conservative mutations within a secondary active transport protein influenced the conformational equilibrium probed using NMR spectroscopy which correlated to the functional output in vivo.
    1. Structural Biology and Molecular Biophysics

    Cryo-EM structures of the human glutamine transporter SLC1A5 (ASCT2) in the outward-facing conformation

    Xiaodi Yu, Olga Plotnikova ... Seungil Han
    Cryo-EM structures of unliganded SLC1A5 and its complex with glutamine in outward-facing state provide insights into the substrate specificity and transport mechanism and will be helpful for developing selective inhibitors.
    1. Structural Biology and Molecular Biophysics

    Molecular mechanism of TRPV2 channel modulation by cannabidiol

    Ruth A Pumroy, Amrita Samanta ... Vera Y Moiseenkova-Bell
    Cannabidiol binds to TRPV2 via a previously unidentified, but highly conserved, pocket.
    1. Structural Biology and Molecular Biophysics

    Interplay of disordered and ordered regions of a human small heat shock protein yields an ensemble of ‘quasi-ordered’ states

    Amanda F Clouser, Hannah ER Baughman ... Rachel E Klevit
    Multiple iso-energetic-specific interactions involving the intrinsically-disordered region of sHSP HSPB1 define a quasi-ordered state, providing insights into inherited disease-associated mutations within the region that are thought to be disordered.
    1. Structural Biology and Molecular Biophysics

    Structural mapping of oligomeric intermediates in an amyloid assembly pathway

    Theodoros K Karamanos, Matthew P Jackson ... Sheena E Radford
    Solution NMR provides structural and kinetic information about oligomers on pathway to amyloid fibrils that are precisely structured but not cytotoxic.
    1. Structural Biology and Molecular Biophysics

    Kinesin and dynein use distinct mechanisms to bypass obstacles

    Luke S Ferro, Sinan Can ... Ahmet Yildiz
    Dynein bypasses obstacles on microtubules more efficiently than single kinesin, and kinesins overcome this limitation when transporting intracellular cargos in teams.