Structure is a monthly publication of @CellPressNews dedicated to research at the cutting edge of #structuralbiology. Tweets are by the Editors.
Combining cryo-EM and molecular dynamics, Fu et al. show how two importins form an acidic cage around the extremely basic linker histone H1 for nuclear import. Rapidly exchanging contacts shield the...
Cheung and Karasawa reveal structures of human acetylcholinesterase in different tetrameric forms bound to synaptic anchoring proteins ColQ and PRiMA, found in muscles and the brain, respectively....
Mu et al. present cryo-EM structures of human ZnT10 that reveal conformational rearrangements during transport. Mn2+ shifts between distinct binding pockets, whereas Zn2+ stays in one site and...
Houcek et al. investigated the function and structure of synapses formed between induced human neurons using electrophysiology and cryo-ET. They compared synapse function between iNs off and on EM...
Pseudokinases are catalytically inactive but conformationally dynamic. Using hydrogen-deuterium exchange mass spectrometry, Sheetz et al. find that different kinase inhibitors can induce distinct...
AI tools now predict how biomolecules assemble into complexes, but judging whether a prediction is trustworthy remains difficult. Álvarez-Salmoral et al. present AlphaBridge, a web server and...
In this issue of Structure, Hylton et al. present MOSAIC, an accessible, acquisition-software-agnostic framework for montage cryo-electron tomography (cryo-ET). By streamlining acquisition and...
In a recent issue of Nature Chemical Biology, Nguy et al. report the discovery of an array of cytochrome P450 enzymes that challenge the long-standing view that P450 hemes must be coordinated by a...
In this meet-the-author Q&A, we speak to Stefan Raunser from the Max Planck Institute of Molecular Physiology in Dortmund about his research group’s recent Structure paper entitled “Streamlined...
Essential recycling of bile acids is performed by SLC10 transporters ASBT and NTCP. Li et al. present structures of a bacterial SLC10 homolog in multiple conformations. They combine these structures...
Zhu et al. report cryo-EM structures of the Pseudomonas aeruginosa FtsQBLWI divisome complex. Mutagenesis and in vitro assays show that FtsW elongates glycan chains through distinct donor and...
MCU controls Ca2+ entry into mitochondria, regulating metabolism. Wang, Balderas, Ramos et al. show that polyamines in the mitochondrial matrix bind within the MCU pore. This inhibition is relieved...
Cryo-electron tomography reveals the architecture of cell interiors, but the small field of view of the resulting images limits the appreciable cellular context. Montage tomography solves this, but...
Dubey et al. report crystal and cryo-EM structures of Neisserial Skp, a periplasmic chaperone involved in outer-membrane protein and surface lipoprotein biogenesis. Unlike trimeric E. coli Skp, NmSkp...
A critical target of tumor-specific T cells is neoantigens arising from mutations in oncoproteins such as NRAS. Sharma et al. used X-ray crystallography and computational modeling to reveal how T...