2024
Structure and inhibition of SARS-CoV-2 spike refolding in membranes
Grunst M, Qin Z, Dodero-Rojas E, Ding S, Prévost J, Chen Y, Hu Y, Pazgier M, Wu S, Xie X, Finzi A, Onuchic J, Whitford P, Mothes W, Li W. Structure and inhibition of SARS-CoV-2 spike refolding in membranes. Science 2024, 385: 757-765. PMID: 39146425, PMCID: PMC11449073, DOI: 10.1126/science.adn5658.Peer-Reviewed Original ResearchMeSH KeywordsAngiotensin-Converting Enzyme 2Antibodies, NeutralizingAntibodies, ViralBetacoronavirusCell MembraneCOVID-19Cryoelectron MicroscopyElectron Microscope TomographyHumansMolecular Dynamics SimulationPeptidyl-Dipeptidase AProtein DomainsProtein MultimerizationProtein RefoldingSARS-CoV-2Spike Glycoprotein, CoronavirusVirus InternalizationDesign of soluble HIV-1 envelope trimers free of covalent gp120-gp41 bonds with prevalent native-like conformation
Zhang P, Gorman J, Tsybovsky Y, Lu M, Liu Q, Gopan V, Singh M, Lin Y, Miao H, Seo Y, Kwon A, Olia A, Chuang G, Geng H, Lai Y, Zhou T, Mascola J, Mothes W, Kwong P, Lusso P. Design of soluble HIV-1 envelope trimers free of covalent gp120-gp41 bonds with prevalent native-like conformation. Cell Reports 2024, 43: 114518. PMID: 39028623, PMCID: PMC11459465, DOI: 10.1016/j.celrep.2024.114518.Peer-Reviewed Original ResearchMeSH KeywordsAntibodies, NeutralizingCD4 AntigensHIV Envelope Protein gp120HIV Envelope Protein gp41HIV-1HumansProtein BindingProtein ConformationProtein MultimerizationSolubility
2023
PLSCR1 is a cell-autonomous defence factor against SARS-CoV-2 infection
Xu D, Jiang W, Wu L, Gaudet R, Park E, Su M, Cheppali S, Cheemarla N, Kumar P, Uchil P, Grover J, Foxman E, Brown C, Stansfeld P, Bewersdorf J, Mothes W, Karatekin E, Wilen C, MacMicking J. PLSCR1 is a cell-autonomous defence factor against SARS-CoV-2 infection. Nature 2023, 619: 819-827. PMID: 37438530, PMCID: PMC10371867, DOI: 10.1038/s41586-023-06322-y.Peer-Reviewed Original ResearchConceptsC-terminal β-barrel domainSpike-mediated fusionCell-autonomous defenseLarge-scale exome sequencingΒ-barrel domainGenome-wide CRISPRSARS-CoV-2 infectionHost cell cytosolScramblase activityPhospholipid scramblaseLive SARS-CoV-2 infectionHuman lung epitheliumPLSCR1SARS-CoV-2 USASingle-molecule switchingSARS-CoV-2 variantsExome sequencingHuman populationRestriction factorsViral RNANew SARS-CoV-2 variantsSARS-CoV-2Robust activityLung epitheliumDefense factors
2019
Associating HIV-1 envelope glycoprotein structures with states on the virus observed by smFRET
Lu M, Ma X, Castillo-Menendez LR, Gorman J, Alsahafi N, Ermel U, Terry DS, Chambers M, Peng D, Zhang B, Zhou T, Reichard N, Wang K, Grover JR, Carman BP, Gardner MR, Nikić-Spiegel I, Sugawara A, Arthos J, Lemke EA, Smith AB, Farzan M, Abrams C, Munro JB, McDermott AB, Finzi A, Kwong PD, Blanchard SC, Sodroski JG, Mothes W. Associating HIV-1 envelope glycoprotein structures with states on the virus observed by smFRET. Nature 2019, 568: 415-419. PMID: 30971821, PMCID: PMC6655592, DOI: 10.1038/s41586-019-1101-y.Peer-Reviewed Original ResearchConceptsSingle-molecule fluorescence resonance energy transferCryo-electron microscopy studiesHigh-resolution structuresFluorescence resonance energy transferState 1 conformationProline substitutionConformational statesResonance energy transferDisulfide bondsCell entryIntermediate conformationsReceptor moleculesGlycoprotein structureStructural studiesIntact virionsViral EnvCD4 receptor moleculeIntact virusConformationState 2TrimerState 1
2015
Crystal structure, conformational fixation and entry-related interactions of mature ligand-free HIV-1 Env
Do Kwon Y, Pancera M, Acharya P, Georgiev I, Crooks E, Gorman J, Joyce M, Guttman M, Ma X, Narpala S, Soto C, Terry D, Yang Y, Zhou T, Ahlsen G, Bailer R, Chambers M, Chuang G, Doria-Rose N, Druz A, Hallen M, Harned A, Kirys T, Louder M, O'Dell S, Ofek G, Osawa K, Prabhakaran M, Sastry M, Stewart-Jones G, Stuckey J, Thomas P, Tittley T, Williams C, Zhang B, Zhao H, Zhou Z, Donald B, Lee L, Zolla-Pazner S, Baxa U, Schön A, Freire E, Shapiro L, Lee K, Arthos J, Munro J, Blanchard S, Mothes W, Binley J, McDermott A, Mascola J, Kwong P. Crystal structure, conformational fixation and entry-related interactions of mature ligand-free HIV-1 Env. Nature Structural & Molecular Biology 2015, 22: 522-531. PMID: 26098315, PMCID: PMC4706170, DOI: 10.1038/nsmb.3051.Peer-Reviewed Original Research
2014
Conformational dynamics of single HIV-1 envelope trimers on the surface of native virions
Munro JB, Gorman J, Ma X, Zhou Z, Arthos J, Burton DR, Koff WC, Courter JR, Smith AB, Kwong PD, Blanchard SC, Mothes W. Conformational dynamics of single HIV-1 envelope trimers on the surface of native virions. Science 2014, 346: 759-763. PMID: 25298114, PMCID: PMC4304640, DOI: 10.1126/science.1254426.Peer-Reviewed Original Research