Browse our latest Structural Biology and Molecular Biophysics articles

Page 19 of 178
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    Rapid, DNA-induced interface swapping by DNA gyrase

    Thomas RM Germe, Natassja G Bush ... Anthony Maxwell
    DNA gyrase, a regulator of bacterial genomes topology, is shown to undergo rearrangements while functioning on DNA in vitro, with important potential consequences for gyrase-targeted antibiotics activity and bacterial evolution.
    1. Structural Biology and Molecular Biophysics

    A parameterized two-domain thermodynamic model explains diverse mutational effects on protein allostery

    Zhuang Liu, Thomas G Gillis ... Qiang Cui
    A combined theoretical and experimental study revealed the mechanistic and structural basis of mutational effects on allostery and provided insights into the intrinsic connection of intra- and inter-domain properties.
    1. Structural Biology and Molecular Biophysics

    Structures of wild-type and a constitutively closed mutant of connexin26 shed light on channel regulation by CO2

    Deborah H Brotherton, Sarbjit Nijjar ... Alexander David Cameron
    The mutation of Lys125 in connexin26 to glutamate, a carbamylation mimetic, pushes the equilibrium of the gap junction channel seen in cryo-EM towards a more closed conformation.
    1. Microbiology and Infectious Disease
    2. Structural Biology and Molecular Biophysics

    Bacterial vampirism mediated through taxis to serum

    Siena J Glenn, Zealon Gentry-Lear ... Arden Baylink
    Enteric bacteria associated with bloodstream infections are attracted to human serum through L-serine and the chemoreceptor Tsr, and in an enterohemorrhagic lesion model use chemotaxis to invade damaged vasculature.
    1. Structural Biology and Molecular Biophysics

    Signaling: The tale of capturing Norrin

    Hsin-Yi Henry Ho
    Detailed binding experiments reveal new insights into the Norrin/Wnt signaling pathway that helps to control vascularization in the retina.
    Version of Record
    Insight
    1. Structural Biology and Molecular Biophysics

    Nucleosome wrapping energy in CpG islands and the role of epigenetic base modifications

    Rasa Giniūnaitė, Rahul Sharma ... Daiva Petkevičiūtė-Gerlach
    Not revised
    Reviewed Preprint v1
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    • Solid
    1. Cell Biology
    2. Structural Biology and Molecular Biophysics

    Biosynthesis: RAMPing up knowledge of the translocon

    Dimitrios Vismpas, Friedrich Förster
    Advanced cryo-EM approaches reveal surprising insights into the molecular structure that allows nascent proteins to be inserted into the membrane of the endoplasmic reticulum.
    Version of Record
    Insight
    1. Microbiology and Infectious Disease
    2. Structural Biology and Molecular Biophysics

    Secreted dengue virus NS1 from infection is predominantly dimeric and in complex with high-density lipoprotein

    Bing Liang Alvin Chew, AN Qi Ngoh ... Dahai Luo
    Molecular architecture of the secreted NS1 dimer from dengue virus infection in complex with a high density lipoprotein particle.
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    Caenorhabditis elegans Dicer acts with the RIG-I-like helicase DRH-1 and RDE-4 to cleave dsRNA

    Claudia D Consalvo, Adedeji M Aderounmu ... Brenda L Bass
    Biochemical and structural analyses unravel how two RIG-I-like helicases function together to promote antiviral defense and illustrates the diverse ways innate immunity evolved.
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    Allosteric coupling asymmetry mediates paradoxical activation of BRAF by type II inhibitors

    Damien M Rasmussen, Manny M Semonis ... Nicholas M Levinson
    A comprehensive allosteric model describes how inhibitors can activate rather than inhibit a target kinase by selectively driving formation of kinase dimers with one inhibited and one activated subunit.