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Unravelling the molecular interactions between the SARS-CoV-2 RBD spike protein and various specific monoclonal antibodies
dc.contributor.author | Martí Ballesté, Dídac |
dc.contributor.author | Alsina Cowie, Marc |
dc.contributor.author | Alemán Llansó, Carlos |
dc.contributor.author | Bertran Cànovas, Òscar |
dc.contributor.author | Turon, Pau |
dc.contributor.author | Torras Costa, Juan |
dc.contributor.other | Universitat Politècnica de Catalunya. Doctorat en Polímers i Biopolímers |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament d'Enginyeria Química |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament de Física |
dc.date.accessioned | 2022-05-12T11:40:16Z |
dc.date.available | 2023-02-01T01:26:10Z |
dc.date.issued | 2022-02 |
dc.identifier.citation | Martí, D. [et al.]. Unravelling the molecular interactions between the SARS-CoV-2 RBD spike protein and various specific monoclonal antibodies. "Biochimie", Febrer 2022, vol. 193, p. 90-102. |
dc.identifier.issn | 0300-9084 |
dc.identifier.uri | http://hdl.handle.net/2117/367307 |
dc.description.abstract | Vaccination against SARS-CoV-2 just started in most of the countries. However, the development of specific vaccines against SARS-CoV-2 is not the only approach to control the virus and monoclonal antibodies (mAbs) start to merit special attention as a therapeutic option to treat COVID-19 disease. Here, the main conformations and interactions between the receptor-binding domain (RBD) of spike glycoprotein of SARS-CoV-2 (S protein) with two mAbs (CR3022 and S309) and the ACE2 cell receptor are studied as the main representatives of three different epitopes on the RBD of S protein. The combined approach of 1 µs accelerated molecular dynamics (aMD) and ab-initio hybrid molecular dynamics is used to identify the most predominant interactions under physiological conditions. Results allow to determine the main receptor-binding mapping, hydrogen bonding network and salt bridges in the most populated antigen-antibody interface conformations. The deep knowledge on the protein-protein interactions involving mAbs and ACE2 receptor with the spike glycoprotein of SARS-CoV-2 increases background knowledge to speed up the development of new vaccines and therapeutic drugs. |
dc.format.extent | 13 p. |
dc.language.iso | eng |
dc.rights | Attribution-NonCommercial-NoDerivs 3.0 Spain |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/es/ |
dc.subject | Àrees temàtiques de la UPC::Enginyeria química |
dc.subject.lcsh | COVID-19 (Disease) |
dc.subject.lcsh | Proteins |
dc.subject.other | Conformational study |
dc.subject.other | Protein-protein interaction |
dc.subject.other | Accelerated molecular dynamics |
dc.subject.other | SARS-CoV-2 |
dc.subject.other | CR3022 |
dc.subject.other | S309 |
dc.title | Unravelling the molecular interactions between the SARS-CoV-2 RBD spike protein and various specific monoclonal antibodies |
dc.type | Article |
dc.subject.lemac | COVID-19 (Malaltia) |
dc.subject.lemac | Proteïnes |
dc.contributor.group | Universitat Politècnica de Catalunya. IMEM-BRT- Innovation in Materials and Molecular Engineering - Biomaterials for Regenerative Therapies |
dc.identifier.doi | 10.1016/j.biochi.2021.10.013 |
dc.description.peerreviewed | Peer Reviewed |
dc.relation.publisherversion | https://www.sciencedirect.com/science/article/pii/S0300908421002492 |
dc.rights.access | Open Access |
local.identifier.drac | 32506306 |
dc.description.version | Postprint (author's final draft) |
local.citation.author | Martí, D.; Alsina, M.; Aleman, C.; Bertran, O.; Turon, P.; Torras, J. |
local.citation.publicationName | Biochimie |
local.citation.volume | 193 |
local.citation.startingPage | 90 |
local.citation.endingPage | 102 |
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