2026-07-15 REL RCSB INITIAL_RELEASE REPOSITORY 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_CSD _citation.journal_id_ISSN _citation.journal_volume _citation.page_first _citation.page_last _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_CSD _citation.journal_id_ISSN _citation.journal_volume _citation.page_first _citation.page_last _citation.pdbx_database_id_DOI _citation.pdbx_database_id_PubMed _citation.title _citation.year _em_admin.last_update RCSB RCSB 2025-06-24 2026-07-01 2026-07-01 2026-07-15 National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID) 75N93019C00051 United States KL-H15-6H4 Fab in complex with soluble A/wedge-tailed shearwater/Western Australia/2576/1979 H15 hemagglutinin trimer Leon AN Ferguson JA Han JH Ward AB influenza virus, hemagglutinin, avian influenza virus, antibody Fab complex, glycoprotein, VIRAL PROTEIN, VIRAL PROTEIN-Immune System complex Bhavsar D Leon AN Hsu WL Puente-Massaguer E Ferguson JA Han J Wilson P Ward AB Krammer F Structural and functional characterization of the antigenicity of influenza A virus hemagglutinin subtype H15. Cell Rep US 45 116773 116773 2026 41485218 doi:10.1016/j.celrep.2025.116773 2211-1247 EMD-71419 other EM volume EMD-71421 other EM volume EMD-71422 other EM volume EMD-71424 other EM volume EMD-71480 other EM volume EMD-71481 other EM volume EMD-71482 other EM volume 9p9r FULLOVERLAP EMDB EMD-71420 associated EM volume
KL-H15-6H4 Fab in complex with soluble A/wedge-tailed shearwater/Western Australia/2576/1979 H15 hemagglutinin trimer
 EMDB EMD-71419 other EM volume EMDB EMD-71421 other EM volume EMDB EMD-71422 other EM volume EMDB EMD-71424 other EM volume EMDB EMD-71480 other EM volume EMDB EMD-71481 other EM volume EMDB EMD-71482 other EM volume KL-H15-6H4 Fab in complex with soluble A/wedge-tailed shearwater/Western Australia/2576/1979 H15 hemagglutinin trimer KL-H15-6H4 Fab in complex with soluble A/wedge-tailed shearwater/Western Australia/2576/1979 H15 hemagglutinin trimer 0 1 2 3 4 Influenza A virus (A/shearwater/West Australia/2576/79(H15N9)) Hemagglutinin HA1 Influenza A virus (A/shearwater/West Australia/2576/79(H15N9)) 0.035870426 3 Homo sapiens LEVO DKICLGHHAVANGTKVNTLTERGVEVVNATETVEITGIDKVCTKGKKAVDLGSCGILGTIIGPPQCDLHLEFKADLIIER RNSSDICYPGRFTNEEALRQIIRESGGIDKESMGFRYSGIRTDGATSACKRTVSSFYSEMKWLSSSMNNQVFPQLNQTYR NTRKEPALIVWGVHHSSSLDEQNKLYGTGNKLITVGSSKYQQSFSPSPGARPKVNGQAGRIDFHWMLLDPGDTVTFTFNG AFIAPDRATFLRSNAPSGIEYNGKSLGIQSDAQIDESCEGECFYSGGTINSPLPFQNIDSRAVGKCPRYVKQSSLPLALG MKNVPEKI Q82566 Hemagglutinin HA2 Influenza A virus (A/shearwater/West Australia/2576/79(H15N9)) 0.019678581999999997 3 Homo sapiens LEVO GAIAGFIENGWEGLIDGWYGFRHQNAQGQGTAADYKSTQAAIDQITGKLNRLIEKTNKQFELIDNEFTEVEQQIGNVINW TRDSLTEIWSYNAELLVAMENQHTIDLADSEMNKLYERVRRQLRENAEEDGTGCFEIFHRCDDQCMESIRNNTYNHTEYR QEALQNRIM Q82566 KL-15-6H4 heavy chain Fv Mus musculus 0.012665912999999999 1 Mus musculus LEVO QLQQSGTVLARPGASVKMSCKASGYSFTSYWMHWVKQRPGQGLEWIGAIYPGNSDASNNQKFTGKANLTAVTSASTAYME LSSLTNEDSAVYYCTRGDYDGYYFDYWGQGTTLTV KL-15-6H4 light chain Fv Mus musculus 0.012486974999999999 1 Mus musculus LEVO DIVMTQSPSSLSVSAGEKVTMSCKSSQSLLNSGNQKNYLAWYQQKPGQPPKLLIFGASTRESGVPDRFTGSGSGTDFTLT IHPVQGEDRAVYYCQNYHKYPFTFGWGTKLEIK 2-acetamido-2-deoxy-beta-D-glucopyranose 0.000221208 12 NAG singleParticle particle 0.70 7.4 Quantifoil R1.2/1.3 COPPER 300 CARBON HOLEY GLOW DISCHARGE ETHANE 100 295 FEI VITROBOT MARK IV TFS KRIOS FLOOD BEAM BRIGHT FIELD FIELD EMISSION GUN 300 50.0 2.7 0.8 1.5 105000.0 FEI TITAN KRIOS AUTOGRID HOLDER NITROGEN GATAN K3 BIOQUANTUM (6k x 4k) 1 1895 1.4 49.77 1 cryoSPARC PHASE FLIPPING AND AMPLITUDE CORRECTION ab initio (cryoSPARC) C1 3.14 FSC 0.143 CUT-OFF cryoSPARC 95746 MAXIMUM LIKELIHOOD cryoSPARC MAXIMUM LIKELIHOOD cryoSPARC emd_71420.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 512 512 512 0 0 0 512 512 512 426.496 426.496 426.496 90.0 90.0 90.0 X Y Z -1.3005456 2.0485198 -0.00019581421 0.0468754 0.833 0.833 0.833 0.29 AUTHOR sharpened map emd_71420_msk_1.map emd_71420_half_map_2.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 512 512 512 0 0 0 512 512 512 426.496 426.496 426.496 90.0 90.0 90.0 X Y Z -1.0042113 1.4925445 0.0002336554 0.08346798 0.833 0.833 0.833 AUTHOR half map B emd_71420_half_map_1.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 512 512 512 0 0 0 512 512 512 426.496 426.496 426.496 90.0 90.0 90.0 X Y Z -0.84085953 1.3744975 0.00026610048 0.08370953 0.833 0.833 0.833 AUTHOR half map A