Browse our latest Structural Biology and Molecular Biophysics articles

Page 57 of 187
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    Glutathione binding to the plant AtAtm3 transporter and implications for the conformational coupling of ABC transporters

    Chengcheng Fan, Douglas C Rees
    Multiple cryo-electron microscopy structures of a plant ABC transporter exporting glutathione derivatives captured a closed conformation proposed to enforce the export directionality, while a complex central to the coupling mechanism containing both glutathione and closed nucleotide binding domains remains elusive.
    1. Plant Biology
    2. Structural Biology and Molecular Biophysics

    Structural basis for the absence of low-energy chlorophylls in a photosystem I trimer from Gloeobacter violaceus

    Koji Kato, Tasuku Hamaguchi ... Jian-Ren Shen
    Primordial cyanobacterial PSI structure.
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    Co-aggregation and secondary nucleation in the life cycle of human prolactin/galanin functional amyloids

    Debdeep Chatterjee, Reeba S Jacob ... Samir K Maji
    Co-aggregation, amyloid formation, and unidirectional cross-seeding of prolactin and galanin for their efficient storage in secretory granules of pituitary and subsequent functional hormone release.
    1. Neuroscience
    2. Structural Biology and Molecular Biophysics

    Assembly of recombinant tau into filaments identical to those of Alzheimer’s disease and chronic traumatic encephalopathy

    Sofia Lövestam, Fujiet Adrian Koh ... Sjors HW Scheres
    Laboratory-based methods are presented that produce filamentous tau aggregates with the same structures as those observed in neurodegenerative disease.
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    Structures of PKA–phospholamban complexes reveal a mechanism of familial dilated cardiomyopathy

    Juan Qin, Jingfeng Zhang ... Zhiguang Yuchi
    Structures of PKA in complex with wild type and mutant phospholamban show a mechanism underlying familial dilated cardiomyopathy.
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    The inherent flexibility of receptor binding domains in SARS-CoV-2 spike protein

    Hisham M Dokainish, Suyong Re ... Yuji Sugita
    Computer simulations explore the experimentally unknown S-protein structures, revealing novel drug binding sites.
    1. Microbiology and Infectious Disease
    2. Structural Biology and Molecular Biophysics

    Conformational dynamics and allosteric modulation of the SARS-CoV-2 spike

    Marco A Díaz-Salinas, Qi Li ... James B Munro
    The function of the SARS-CoV-2 spike is controlled by allosterically modulating the dynamics of the receptor-binding domain.
    1. Structural Biology and Molecular Biophysics

    Structural basis of dynamic P5CS filaments

    Jiale Zhong, Chen-Jun Guo ... Ji-Long Liu
    Cryo-electron microscopy structures of full-length P5CS, the proline synthesis enzyme, reveal that filamentation is crucial for the coordinated catalytic reactions between the glutamate kinase and γ-glutamyl phosphate reductase domains.
    1. Structural Biology and Molecular Biophysics

    Coil-to-α-helix transition at the Nup358-BicD2 interface activates BicD2 for dynein recruitment

    James M Gibson, Heying Cui ... Chunyu Wang
    A cargo recognition α-helix was identified in Nup358, which is required for activation of a dynein-dependent transport pathway that is essential for brain development.
    1. Structural Biology and Molecular Biophysics

    STIM1-dependent peripheral coupling governs the contractility of vascular smooth muscle cells

    Vivek Krishnan, Sher Ali ... Scott Earley
    STIM1 regulates the contractility of blood vessels and blood pressure by organizing membrane contact sites and ion channel activity in vascular smooth muscle cells in a manner that is independent of its canonical function in store-operated Ca2+entry.