2026-06-17 REL PDBe INITIAL_RELEASE REPOSITORY 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.journal_volume _citation_author.name _em_admin.last_update EXPERIMENTAL_SUMMARY citation citation_author em_admin _citation.journal_volume _citation_author.name _em_admin.last_update PDBe PDBe 2025-12-19 2026-06-10 2026-06-10 2026-06-17 Netherlands Organisation for Scientific Research (NWO) Netherlands Neuraminidase NA isolated from the H1N1 strain A/Victoria/2570/2019 propagated in eggs in complex with zanamivir Borowska A Kang H Slotboom DJ Daniels R glycosidase, influenza virus, viral release, HYDROLASE Kang H Borowska AM Kanai T Gao J Yu H Chen X Gorman J Slotboom DJ Daniels R INAAC: An affinity chromatography strategy enabling characterization and quantification of influenza neuraminidase antigens in vaccines. J.Biol.Chem. US 302 113138 113138 2026 42119981 doi:10.1016/j.jbc.2026.113138 1083-351X 0071 JBCHA3 9tq8 FULLOVERLAP EMDB EMD-56127 associated EM volume
Full-length neuraminidase NA in complex with zanamivir from the H1N1 vaccine strain A/Victoria/2570/2019
 Neuraminidase NA isolated from the H1N1 strain A/Victoria/2570/2019 propagated in eggs in complex with zanamivir Neuraminidase NA isolated from the H1N1 strain A/Victoria/2570/2019 propagated in eggs in complex with zanamivir 0 1 Influenza A virus (A/(H1N1)) 0.2142 Neuraminidase Influenza A virus (A/(H1N1)) 0.051660902 4 LEVO MNPNQKIITIGSICMTIGTANLILQIGNIISIWVSHSIQIGNQSQIETCNKSVITYENNTWVNQTFVNISNTNSAARQSV ASVKLAGNSSLCPVSGWAIYSKDNSVRIGSKGDVFVIREPFISCSPLECRTFFLTQGALLNDKHSNGTIKDRSPYRTLMS CPIGEVPSPYNSRFESVAWSASACHDGTNWLTIGISGPDSGAVAVLKYNGIITDTIKSWRNKILRTQESECACVNGSCFT IMTDGPSDGQASYKIFRIEKGKIIKSVEMKAPNYHYEECSCYPDSSEITCVCRDNWHGSNRPWVSFNQNLEYQMGYICSG VFGDNPRPNDKTGSCGPVSSNGANGVKGFSFKYGNGVWIGRTKSISSRKGFEMIWDPNGWTGTDNKFSKKQDIVGINEWS GYSGSFVQHPELTGLNCIRPCFWVELIRGRPEENTIWTSGSSISFCGVDSDIVGWSWPDGAELPFTIDK A0A6C0SG80 3.2.1.18 ZANAMIVIR 0.00033231 4 ZMR 2-acetamido-2-deoxy-beta-D-glucopyranose 0.000221208 12 NAG CALCIUM ION 4.0078e-05 4 CA singleParticle particle 0.90 7.0 Quantifoil R1.2/1.3 GOLD 300 CARBON HOLEY GLOW DISCHARGE
5 mA
 ETHANE-PROPANE 100 288 FEI VITROBOT MARK IV FEI TALOS ARCTICA FLOOD BEAM BRIGHT FIELD FIELD EMISSION GUN 200 50.0 2.7 0.5 1.9000000000000001 130000.0 48924.0 FEI TITAN KRIOS AUTOGRID HOLDER NITROGEN GIF Bioquantum 20 GATAN K2 SUMMIT (4k x 4k) 1-60 2889 52.0 1 421625 insilico model generated with cryoSPARC C4 3.48 FSC 0.143 CUT-OFF RELION 5 207640 ANGULAR RECONSTITUTION CTFFIND 4.1.14 ANGULAR RECONSTITUTION cryoSPARC 4.5.1 emd_56127.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 256 256 256 0 0 0 256 256 256 261.632 261.632 261.632 90.0 90.0 90.0 X Y Z -0.028150527 0.048175894 0.0000048675206 0.0011853656 1.022 1.022 1.022 0.00593 AUTHOR Unsharpened map of full-length vN1 in complex with zanamivir in HDM detergent 3NSS A PDB experimental model FLEXIBLE FIT REAL emd_56127_msk_1.map emd_56127_additional_1.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 256 256 256 0 0 0 256 256 256 261.632 261.632 261.632 90.0 90.0 90.0 X Y Z -0.01976665 0.046868477 0.0000064035007 0.0010661006 1.022 1.022 1.022 AUTHOR Unsharpened map of full-length vN1 in complex with zanamivir in HDM detergent (no symmetry applied) emd_56127_half_map_2.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 256 256 256 0 0 0 256 256 256 261.632 261.632 261.632 90.0 90.0 90.0 X Y Z -0.028874425 0.05175295 0.000007964383 0.0014463087 1.022 1.022 1.022 AUTHOR Half map 2 of full-length vN1 in complex with zanamivir in HDM detergent used for refinement and gold-standard FSC resolution calculation emd_56127_half_map_1.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 256 256 256 0 0 0 256 256 256 261.632 261.632 261.632 90.0 90.0 90.0 X Y Z -0.026383283 0.04807921 0.000007847963 0.0014434088 1.022 1.022 1.022 AUTHOR Half map 1 of full-length vN1 in complex with zanamivir in HDM detergent used for refinement and gold-standard FSC resolution calculation