C Xu, Y Wang, C Liu, C Zhang, W Han, X Hong… - Science …, 2021 - science.org
… of SARS-CoV-2 RBD by ACE2. Our findings depict the mechanism of ACE2-induced S trimer conformational … , facilitating development of anti–SARS-CoV-2 vaccines and therapeutics. …
L Zhu, YQ Deng, RR Zhang, Z Cui… - National Science …, 2021 - academic.oup.com
… Cryo-EM studies on complex of SARS-CoV-2 trimeric S with HB27 Fab … SARS-CoV-2 from binding to the ACE2 receptor. Binding of the antibody also restrains any further conformational …
… in a lockedconformation. According to this model, their replacement (perhaps with asparagine) would remove the pH-dependent destabilisation of locked spike trimer conformations, …
E Fornasier, ML Macchia, G Giachin… - … Section D: Structural …, 2022 - journals.iucr.org
… incompetent conformation and that many of the key interactions of the active conformation of … This novel conformation is relevant both for comprehension of the mechanism of action of …
Y Cai, J Zhang, T Xiao, H Peng, SM Sterling… - Science, 2020 - science.org
… The overall architecture of the SARS-CoV-2 S2 in the postfusion conformation is nearly … -S2' fragment makes up three helical regions locked by two disulfide bonds that pack against the …
… We hypothesize that the Phe140-His163 π-π interaction (with an average distance of ∼4.1 Å, Figure 5I ) would be relevant to lock His163 in a hydrogen bond prone conformation. …
N Verma, JA Henderson, J Shen - Journal of the American …, 2020 - ACS Publications
… However, when His172 is charged, it forms a salt bridge with Glu166, which locks Glu166 in … SARS-CoV Mpro, our data provides a detailed molecular mechanism of the conformational …
G Mashayekhi, J Vant, A Polavarapu… - Current Research in …, 2022 - Elsevier
… the SARS-CoV-2 Spike Protein spanned by two conformational coordinates. In this study, each continuous conformational … A conformational coordinate consists of a space of 50 binned …
GM Verkhivker, S Agajanian, R Kassab… - Journal of Chemical …, 2022 - ACS Publications
… -CoV-2 spike protein … the conformational flexibility and energetic frustration at the interprotomer interfaces may serve as an efficient mechanism for allosteric regulation of the SARS-CoV-…