A broadly-neutralizing antibody against Ebolavirus glycoprotein that can potentiate the breadth and neutralization potency of other anti-glycoprotein antibodies

2026-05-20 REL RCSB INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY STRUCTURE_SUMMARY citation citation_author em_admin struct_keywords _citation.country _citation.journal_abbrev _citation.journal_id_CSD _citation.journal_id_ISSN _citation.pdbx_database_id_DOI _citation.pdbx_database_id_PubMed _citation.title _citation.year _em_admin.last_update _struct_keywords.text STRUCTURE_SUMMARY citation citation_author em_admin struct_keywords _citation.country _citation.journal_abbrev _citation.journal_id_CSD _citation.journal_id_ISSN _citation.pdbx_database_id_DOI _citation.pdbx_database_id_PubMed _citation.title _citation.year _em_admin.last_update _struct_keywords.text RCSB RCSB 2024-05-05 2025-11-05 2025-11-05 2026-05-20 Medical Research Council (MRC, United Kingdom) MR/N01796X/1 United Kingdom A broadly-neutralizing antibody against Ebolavirus glycoprotein that can potentiate the breadth and neutralization potency of other anti-glycoprotein antibodies Donnellan FR Rayaprolu V Rijal P O'Dowd V Parvate A Callaway H Hariharan C Parekh D Hui S Shaffer K Hastie K Shimanski L Muller-Krauter H Stecker T Balaram A Halfmann P Saphire EO Lightwood DJ Townsend AR Draper SJ Ebola, IgG, neutralization, complex, glycoprotein, VIRAL PROTEIN-IMMUNE SYSTEM complex, ebolavirus Donnellan FR Rayaprolu V Rijal P O'Dowd V Parvate A Callaway H Hariharan C Parekh D Hui S Shaffer KCL Avalos RD Hastie KM Schimanski L Muller-Krauter H Strecker T Balaram A Halfmann P Saphire EO Lightwood DJ Townsend AR Draper SJ A broadly-neutralizing antibody against Orthoebolavirus glycoprotein that potentiates the breadth and neutralization of other antibodies. Npj Viruses UK 2026 42098405 doi:10.1038/s44298-026-00192-7 2948-1767 9bop FULLOVERLAP EMDB EMD-44747 associated EM volume

Zaire Ebola Glycoprotein dTM (GP1 and GP2 including MLD) complexed with 11883 and 11886 Zaire Ebola Glycoprotein dTM (GP1 and GP2 including MLD) complexed with 11883 and 11886 0 1 2 3 4 5 6 0.45 Zaire ebolavirus glycoprotein containing MLD 1 5 6 Ebola virus 0.18 11883 Fab heavy and light chains 1 1 2 Oryctolagus cuniculus 0.1 11886 Fab heavy and light chains 1 3 4 Oryctolagus cuniculus 0.1 11883 heavy chain Oryctolagus cuniculus Spleen Splenocytes 0.015837846 3 Homo sapiens LEVO SFEATMETGLRWLLLVAVLKGVQCQEQLVESGGGLVQPEGSLTLTCTASGFSFSSNCWRCWVRQAPGKGLEWIACVCAGR SGGTTYYASWAKGRFTISKTSSPTVTLQMTSLTAADTATYFCARAGYDDYGDASFFNLWGPGTLVTVS 11883 light chain Oryctolagus cuniculus 0.01497094 3 Homo sapiens LEVO SFEATMNMRAPTQLLGLLLLWLPGARCAVVLTQTASPVSTPVGGTVTIKCQASQNIYSNLAWYQQKPGQPPKLLIYSAST LASGVPSRFKGSGSGTEYTLTISDLECADAATYYCQRYYYLSGSADNTFGGGTEVVVKRT 11886 heavy chain Oryctolagus cuniculus 0.015854976 2 Homo sapiens LEVO RSFEATMETGLRWLLLVAVLKGVQCQSVEESGGRLVTPGTPLTLTCIVSGFSLSNYYMSWVRQVPGKGLEWIGVIGWSGT SSYASWAKGRFTISKTASTTVDLKITSPTTEDTATYFCARVLYIGGGFNYYDAFDPWGPGTLVTVS 11886 light chain Oryctolagus cuniculus 0.015134111999999998 2 Homo sapiens LEVO RSFEATMNMRAPTQLLGLLLLWLPGARCDVVMTQTPASVSEPVGGTVTIKCQASQSIGSNLAWYQQKPGQPPKLLIYAAS TLASGVPSRFKGSGSGTEFTLTISDLECADAATYYCQCTYYDSSYVYNNFGGGTEVVVKRT Virion spike glycoprotein GP1 Ebolavirus 0.031256092 3 Drosophila melanogaster LEVO RSIPLGVIHNSTLQVSDVDKLVCRDKLSSTNQLRSVGLNLEGNGVATDVPSATKRWGFRSGVPPKVVNYEAGEWAENCYN LEIKKPDGSECLPAAPDGIRGFPRCRYVHKVSGTGPCAGDFAFHKEGAFFLYDRLASTVIYRGTTFAEGVVAFLILPQAK KDFFSSHPLREPVNATEDPSSGYYSTTIRYQATGFGTNETEYLFEVDNLTYVQLESRFTPQFLLQLNETIYTSGKRSNTT GKLIWKVNPEIDTTIGEWAFWETKKNLTRKIRSEELSFT A0A8G0KJC2 Virion spike glycoprotein GP2 Ebolavirus 0.015206247999999999 3 Drosophila melanogaster LEVO AIVNAQPKCNPNLHYWTTQDEGAAIGLAWIPYFGPAAEGIYTEGLMHNQDGLICGLRQLANETTQALQLFLRATTELRTF SILNRKAIDFLLQRWGGTCHILGPDCCIEPHDWTKNITDKIDQIIHDFVDKTLPD A0A8G0KMX8 2-acetamido-2-deoxy-beta-D-glucopyranose 0.000221208 9 NAG singleParticle particle 1.9 7.5 50.0 Tris 150.0 NaCl sodium chloride 20.0 LMNG C-flat-2/1 COPPER 300 GLOW DISCHARGE 35 AIR ETHANE 100 278 FEI VITROBOT MARK IV FEI TITAN KRIOS FLOOD BEAM BRIGHT FIELD FIELD EMISSION GUN 300 2.7 1.0 2.5 75000.0 FEI TITAN KRIOS AUTOGRID HOLDER NITROGEN GIF Bioquantum

Total dose of 50e/A2

GATAN K3 BIOQUANTUM (6k x 4k) 1 9552 50.0 1 cryoSPARC PHASE FLIPPING AND AMPLITUDE CORRECTION 7TN9 C1 3.0 FSC 0.143 CUT-OFF cryoSPARC 66500 MAXIMUM LIKELIHOOD ANGULAR RECONSTITUTION emd_44747.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 512 512 512 0 0 0 512 512 512 340.7872 340.7872 340.7872 90.0 90.0 90.0 X Y Z -0.17135307 0.35193503 0.000084950516 0.009169778 0.6656 0.6656 0.6656 0.055 AUTHOR ::::EMDATABANK.org::::EMD-44747:::: AB INITIO MODEL emd_44747_half_map_1.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 512 512 512 0 0 0 512 512 512 340.7872 340.7872 340.7872 90.0 90.0 90.0 X Y Z -0.44376758 0.62000734 0.00022369604 0.053677373 0.6656 0.6656 0.6656 AUTHOR ::::EMDATABANK.org::::EMD-44747:::: emd_44747_half_map_2.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 512 512 512 0 0 0 512 512 512 340.7872 340.7872 340.7872 90.0 90.0 90.0 X Y Z -0.45654237 0.61552006 0.00023900246 0.05349667 0.6656 0.6656 0.6656 AUTHOR ::::EMDATABANK.org::::EMD-44747::::