2026-07-01 REL PDBc INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY DATABASE_REFERENCES citation citation_author em_admin _citation.country _citation.journal_abbrev _citation.journal_id_ASTM _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 EXPERIMENTAL_SUMMARY citation citation_author em_admin _citation.country _citation.journal_abbrev _citation.journal_id_ASTM _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 DATABASE_REFERENCES citation citation_author em_admin _citation.journal_volume _citation.page_first _citation.page_last _citation_author.identifier_ORCID _em_admin.last_update EXPERIMENTAL_SUMMARY citation citation_author em_admin _citation.journal_volume _citation.page_first _citation.page_last _citation_author.identifier_ORCID _em_admin.last_update PDBj PDBc 2025-01-06 2026-04-22 2026-04-22 2026-07-01 National Natural Science Foundation of China (NSFC) 32100751, 92469108 China Cryo-EM structure of SARS-CoV-2 wide-type S trimer in the early fusion intermediate conformation (E-FIC) complexed with ACE2 and 76E1-Fab Liu ZM Bao ZH Sun XY Sun L Spike, ACE2 and 76E1-Fab complex, VIRAL PROTEIN/HYDROLASE, VIRAL PROTEIN-HYDROLASE complex Bao Z Liu Z Zhang Z Wang X Jin X Bai J Ma H Li Y Yi C Ling Z Huang Z Zhang L Chen Z Xie Y Wang Y Sun L Sun X Steric hindrance of antibody binding in an Omicron spike fusion intermediate. Nature UK 654 762 770 2026 42092153 doi:10.1038/s41586-026-10462-2 1476-4687 0006 NATUAS 9ldj FULLOVERLAP EMDB EMD-63002 associated EM volume
Cryo-EM structure of SARS-CoV-2 wide-type S trimer in the early fusion intermediate conformation (E-FIC) complexed with ACE2 and 76E1-Fab
 the wide-type E-FIC-76E1 structure the wide-type E-FIC-76E1 structure 0 1 2 3 4 Severe acute respiratory syndrome coronavirus 2 Spike glycoprotein Severe acute respiratory syndrome coronavirus 2 0.14259367199999998 3 Homo sapiens LEVO MFVFLVLLPLVSSQCVNLTTRTQLPPAYTNSFTRGVYYPDKVFRSSVLHSTQDLFLPFFSNVTWFHAIHVSGTNGTKRFD NPVLPFNDGVYFASTEKSNIIRGWIFGTTLDSKTQSLLIVNNATNVVIKVCEFQFCNDPFLGVYYHKNNKSWMESEFRVY SSANNCTFEYVSQPFLMDLEGKQGNFKNLREFVFKNIDGYFKIYSKHTPINLVRDLPQGFSALEPLVDLPIGINITRFQT LLALHRSYLTPGDSSSGWTAGAAAYYVGYLQPRTFLLKYNENGTITDAVDCALDPLSETKCTLKSFTVEKGIYQTSNFRV QPTESIVRFPNITNLCPFGEVFNATRFASVYAWNRKRISNCVADYSVLYNSASFSTFKCYGVSPTKLNDLCFTNVYADSF VIRGDEVRQIAPGQTGKIADYNYKLPDDFTGCVIAWNSNNLDSKVGGNYNYLYRLFRKSNLKPFERDISTEIYQAGSTPC NGVEGFNCYFPLQSYGFQPTNGVGYQPYRVVVLSFELLHAPATVCGPKKSTNLVKNKCVNFNFNGLTGTGVLTESNKKFL PFQQFGRDIADTTDAVRDPQTLEILDITPCSFGGVSVITPGTNTSNQVAVLYQDVNCTEVPVAIHADQLTPTWRVYSTGS NVFQTRAGCLIGAEHVNNSYECDIPIGAGICASYQTQTNSPRRARSVASQSIIAYTMSLGAENSVAYSNNSIAIPTNFTI SVTTEILPVSMTKTSVDCTMYICGDSTECSNLLLQYGSFCTQLNRALTGIAVEQDKNTQEVFAQVKQIYKTPPIKDFGGF NFSQILPDPSKPSKRSFIEDLLFNKVTLADAGFIKQYGDCLGDIAARDLICAQKFNGLTVLPPLLTDEMIAQYTSALLAG TITSGWTFGAGAALQIPFAMQMAYRFNGIGVTQNVLYENQKLIANQFNSAIGKIQDSLSSTASALGKLQDVVNQNAQALN TLVKQLSSNFGAISSVLNDILSRLDKVEAEVQIDRLITGRLQSLQTYVTQQLIRAAEIRASANLAATKMSECVLGQSKRV DFCGKGYHLMSFPQSAPHGVVFLHVTYVPAQEKNFTTAPAICHDGKAHFPREGVFVSNGTHWFVTQRNFYEPQIITTDNT FVSGNCDVVIGIVNNTVYDPLQPELDSFKEELDKYFKNHTSPDVDLGDISGINASVVNIQKEIDRLNEVAKNLNESLIDL QELGKYEQGSGYIPEAPRDGQAYVRKDGEWVFLSTFLSGLEVLFQGPGGWSHPQFEKGGGSGGGSGGSAWSHPQFEKGGS HHHHHHHH P0DTC2 heavy chain of 76E1 Fab Homo sapiens 0.023378164 3 Homo sapiens LEVO EVQLVESGGGVVQPGGSLRLSCEASGFSFKDYGMHWIRQTPGKGLEWISRISGDTRGTSYVDSVKGRFIVSRDNSRNSLF LQMNSLRSEDTALYYCAALVIVAAGDDFDLWGQGTVVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTV SWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEP light chain of 76E1 Fab Homo sapiens 0.022949474999999997 3 Homo sapiens LEVO QSALTQPLSVSGSPGQSVTISCTGSSSDIGSYNFVSWYRQYPGKAPKVMIYEVNKRPSGVPVRFSGSKSGNTASLTVSGL QHEDEADYYCCSYGGRNNLIFGGGTKLTVLGQPKAAPSVTLFPPSSEELQANKATLVCLISDFYPGAVTVAWKADSSPVK AGVETTTPSKQSNNKYAASSYLSLTPEQWKSHRSYSCQVTHEGSTVEKTVAPTECS Angiotensin-converting enzyme 2 Homo sapiens 0.072989047 3 Homo sapiens LEVO MSSSSWLLLSLVAVTAAQSTIEEQAKTFLDKFNHEAEDLFYQSSLASWNYNTNITEENVQNMNNAGDKWSAFLKEQSTLA QMYPLQEIQNLTVKLQLQALQQNGSSVLSEDKSKRLNTILNTMSTIYSTGKVCNPDNPQECLLLEPGLNEIMANSLDYNE RLWAWESWRSEVGKQLRPLYEEYVVLKNEMARANHYEDYGDYWRGDYEVNGVDGYDYSRGQLIEDVEHTFEEIKPLYEHL HAYVRAKLMNAYPSYISPIGCLPAHLLGDMWGRFWTNLYSLTVPFGQKPNIDVTDAMVDQAWDAQRIFKEAEKFFVSVGL PNMTQGFWENSMLTDPGNVQKAVCHPTAWDLGKGDFRILMCTKVTMDDFLTAHHEMGHIQYDMAYAAQPFLLRNGANEGF HEAVGEIMSLSAATPKHLKSIGLLSPDFQEDNETEINFLLKQALTIVGTLPFTYMLEKWRWMVFKGEIPKDQWMKKWWEM KREIVGVVEPVPHDETYCDPASLFHVSNDYSFIRYYTRTLYQFQFQEALCQAAKHEGPLHKCDISNSTEAGQKLFNMLRL GKSEPWTLALENVVGAKNMNVRPLLNYFEPLFTWLKDQNKNSFVGWSTDWSPYADLEVLFQGPHHHHHHHH Q9BYF1 3.4.17.23 2-acetamido-2-deoxy-beta-D-glucopyranose 0.000221208 48 NAG singleParticle particle 8.0 ETHANE TFS KRIOS FLOOD BEAM BRIGHT FIELD FIELD EMISSION GUN 300 1.0 3.0 FEI FALCON IV (4k x 4k) 50.0 1 PHASE FLIPPING AND AMPLITUDE CORRECTION C3 6.21 FSC 0.143 CUT-OFF cryoSPARC 93138 PROJECTION MATCHING PROJECTION MATCHING emd_63002.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 400 400 400 0 0 0 400 400 400 372.8 372.8 372.8 90.0 90.0 90.0 X Y Z -0.6354202 1.4978615 0.003278416 0.036712 0.932 0.932 0.932 0.1 AUTHOR emd_63002_additional_1.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 400 400 400 0 0 0 400 400 400 372.8 372.8 372.8 90.0 90.0 90.0 X Y Z -0.09780811 0.59837615 0.0038579563 0.030281981 0.932 0.932 0.932 AUTHOR emd_63002_half_map_2.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 400 400 400 0 0 0 400 400 400 372.8 372.8 372.8 90.0 90.0 90.0 X Y Z -0.13733643 0.61376333 0.0026700175 0.0315183 0.932 0.932 0.932 AUTHOR emd_63002_half_map_1.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 400 400 400 0 0 0 400 400 400 372.8 372.8 372.8 90.0 90.0 90.0 X Y Z -0.14777166 0.6614765 0.0026549438 0.031556137 0.932 0.932 0.932 AUTHOR