2025-10-01 REL PDBe INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY REFINEMENT_DESCRIPTION database_2 em_3d_fitting_list em_admin pdbx_initial_refinement_model _database_2.pdbx_DOI _database_2.pdbx_database_accession _em_3d_fitting_list.accession_code _em_3d_fitting_list.initial_refinement_model_id _em_3d_fitting_list.source_name _em_3d_fitting_list.type _em_admin.last_update EXPERIMENTAL_SUMMARY em_admin _em_admin.last_update REMEDIATION REPOSITORY Carbohydrate remediation STRUCTURE_SUMMARY atom_site chem_comp em_entity_assembly em_imaging_optics entity pdbx_branch_scheme pdbx_chem_comp_identifier pdbx_entity_branch pdbx_entity_branch_descriptor pdbx_entity_branch_link pdbx_entity_branch_list pdbx_entity_nonpoly pdbx_nonpoly_scheme pdbx_struct_assembly_gen pdbx_validate_close_contact struct_asym struct_conn struct_site struct_site_gen _atom_site.Cartn_x _atom_site.Cartn_y _atom_site.Cartn_z _atom_site.auth_asym_id _atom_site.auth_atom_id _atom_site.auth_comp_id _atom_site.auth_seq_id _atom_site.label_asym_id _atom_site.label_atom_id _atom_site.label_comp_id _atom_site.label_entity_id _atom_site.type_symbol _chem_comp.name _chem_comp.pdbx_synonyms _chem_comp.type _em_entity_assembly.entity_id_list _em_imaging_optics.phase_plate _pdbx_struct_assembly_gen.asym_id_list _pdbx_validate_close_contact.auth_asym_id_1 _pdbx_validate_close_contact.auth_asym_id_2 _pdbx_validate_close_contact.auth_seq_id_1 _pdbx_validate_close_contact.auth_seq_id_2 _struct_conn.pdbx_role _struct_conn.ptnr1_auth_asym_id _struct_conn.ptnr1_auth_seq_id _struct_conn.ptnr1_label_asym_id _struct_conn.ptnr2_auth_asym_id _struct_conn.ptnr2_auth_seq_id _struct_conn.ptnr2_label_asym_id STRUCTURE_SUMMARY chem_comp_atom chem_comp_bond database_2 em_3d_fitting_list em_admin pdbx_entry_details pdbx_initial_refinement_model pdbx_modification_feature _database_2.pdbx_DOI _database_2.pdbx_database_accession _em_3d_fitting_list.accession_code _em_3d_fitting_list.initial_refinement_model_id _em_3d_fitting_list.source_name _em_3d_fitting_list.type _em_admin.last_update STRUCTURE_SUMMARY atom_site em_admin pdbx_modification_feature pdbx_nonpoly_scheme pdbx_validate_close_contact struct_conn _atom_site.auth_seq_id _em_admin.last_update _pdbx_nonpoly_scheme.pdb_seq_num PDBe PDBe 2019-01-30 2019-03-27 2019-03-27 2025-10-01 Herguedas B Garcia-Nafria J AMPAR, ion channel, GluA1, GluA2, tarp, MEMBRANE PROTEIN Herguedas B Watson JF Ho H Cais O Garcia-Nafria J Greger IH Science US 364 2019 30872532 doi:10.1126/science.aav9011 1095-9203 0038 SCIEAS EMD-4572 other EM volume 6qkz FULLOVERLAP PDB 6QKC unspecified EMDB EMD-4572 other EM volume EMDB EMD-4575 associated EM volume

Full length GluA1/2-gamma8 complex

GluA1/A2 bound to gamma-8 GluA1/A2 bound to gamma-8 0 1 2 3 Rattus norvegicus 447 GluA1 Rattus norvegicus 0.100739602 2 Homo sapiens LEVO ADYKDDDDKNFPNNIQIGGLFPNQQSQEHAAFRFALSQLTEPPKLLPQIDIVNISDSFEMTYRFCSQFSKGVYAIFGFYE RRTVNMLTSFCGALHVCFITPSFPVDTSNQFVLQLRPELQEALISIIDHYKWQTFVYIYDADRGLSVLQRVLDTAAEKNW QVTAVNILTTTEEGYRMLFQDLEKKKERLVVVDCESERLNAILGQIVKLEKNGIGYHYILANLGFMDIDLNKFKESGANV TGFQLVNYTDTIPARIMQQWRTSDSRDHTRVDWKRPKYTSALTYDGVKVMAEAFQSLRRQRIDISRRGNAGDCLANPAVP WGQGIDIQRALQQVRFEGLTGNVQFNEKGRRTNYTLHVIEMKHDGIRKIGYWNEDDKFVPAATDAQAGGDNSSVQNRTYI VTTILEDPYVMLKKNANQFEGNDRYEGYCVELAAEIAKHVGYSYRLEIVSDGKYGARDPDTKAWNGMVGELVYGRADVAV APLTITLVREEVIDFSKPFMSLGISIMIKKPQKSKPGVFSFLDPLAYEIWMCIVFAYIGVSVVLFLVSRFSPYEWHSEEF EEGRDQTTSDQSNEFGIFNSLWFSLGAFMQQGCDISPRSLSGRIVGGVWWFFTLIIISSYTANLAAFLTVERMVSPIESA EDLAKQTEIAYGTLEAGSTKEFFRRSKIAVFEKMWTYMKSAEPSVFVRTTEEGMIRVRKSKGKYAYLLESTMNEYIEQRK PCDTMKVGGNLDSKGYGIATPKGSALRGPVNLAVLKLSEQGVLDKLKSKWWYDKGECGSKDSGSKDKTSALSLSNVAGVF YILIGGLGLAMLVALIEFCYKSRSESKRMKGFCLIPQQSINEAIRTSTLPRNSGAGASGGGGSGENGRVVSQDFPKSMQS IPCMSHSSGMPLGATGL P19490 Glutamate receptor 2 Rattus norvegicus 0.09388007799999999 2 Homo sapiens LEVO VSSNSIQIGGLFPRGADQEYSAFRVGMVQFSTSEFRLTPHIDNLEVANSFAVTNAFCSQFSRGVYAIFGFYDKKSVNTIT SFCGTLHVSFITPSFPTDGTHPFVIQMRPDLKGALLSLIEYYQWDKFAYLYDSDRGLSTLQAVLDSAAEKKWQVTAINVG NINNDKKDETYRSLFQDLELKKERRVILDCERDKVNDIVDQVITIGKHVKGYHYIIANLGFTDGDLLKIQFGGANVSGFQ IVDYDDSLVSKFIERWSTLEEKEYPGAHTATIKYTSALTYDAVQVMTEAFRNLRKQRIEISRRGNAGDCLANPAVPWGQG VEIERALKQVQVEGLSGNIKFDQNGKRINYTINIMELKTNGPRKIGYWSEVDKMVVTLTELPSGNDTSGLENKTVVVTTI LESPYVMMKKNHEMLEGNERYEGYCVDLAAEIAKHCGFKYKLTIVGDGKYGARDADTKIWNGMVGELVYGKADIAIAPLT ITLVREEVIDFSKPFMSLGISIMIKKPQKSKPGVFSFLDPLAYEIWMCIVFAYIGVSVVLFLVSRFSPYEWHTEEFEDGR ETQSSESTNEFGIFNSLWFSLGAFMRQGCDISPRSLSGRIVGGVWWFFTLIIISSYTANLAAFLTVERMVSPIESAEDLS KQTEIAYGTLDSGSTKEFFRRSKIAVFDKMWTYMRSAEPSVFVRTTAEGVARVRKSKGKYAYLLESTMNEYIEQRKPCDT MKVGGNLDSKGYGIATPKGSSLGTPVNLAVLKLSEQGVLDKLKNKWWYDKGECGAKDSGSKEKTSALSLSNVAGVFYILV GGLGLAMLVALIEFCYKSRAEAKRMKVAKNPQNINPSSS P19491 Voltage-dependent calcium channel gamma-8 subunit Rattus norvegicus 0.043592008 2 Homo sapiens LEVO GESLKRWNEERGLWCEKGVQVLLTTIGAFAAFGLMTIAISTDYWLYTRALICNTTNLTAGDDGPPHRGGSGSSEKKDPGG LTHSGLWRICCLEGLKRGVCVKINHFPEDTDYDHDSSEYLLRVVRASSIFPILSAILLLLGGVCVAASRVYKSKRNIILG AGILFVAAGLSNIIGVIVYISANAGEPGPKRDEEKKNHYSYGWSFYFGGLSFILAEVIGVLAVNIYIERSREAHCQSRSD LLKAGGGAGGSGGSGPSAILRLPSYRFRYRRRSRSSSRGSSEASPSRDASPGGPGGPGFASTDISMYTLSRDPSKGSVAA GLASAGGGGGGAGVGAYGGAAGAAGGGGTGSERDRGSSAGFLTLHNAFPKEAASGVTVTVTGPPAAPAPAPPAPAAPAPG TLSKEAAASNTNTLNRKLEVLFQ Q8VHW5 6-nitro-2,3-bis(oxidanylidene)-1,4-dihydrobenzo[f]quinoxaline-7-sulfonamide 0.00033627999999999994 4 E2Q 2-acetamido-2-deoxy-beta-D-glucopyranose 0.000221208 2 NAG singleParticle particle 0.4 8.0

25 mM TRIS, pH 8, 150 mM NaCl and 0.1 % digitonin (w/v)

ETHANE 100 277 FEI VITROBOT MARK IV

3uL on grid, 60 sec incubation and 4sec blotting time.

FEI TITAN KRIOS FLOOD BEAM BRIGHT FIELD FIELD EMISSION GUN 300 50.0 2.7 -0.2 -0.9 105000.0 FEI TITAN KRIOS AUTOGRID HOLDER NITROGEN 100.0 100.0 VOLTA PHASE PLATE 20 GATAN K2 SUMMIT (4k x 4k) COUNTING 3838 3710 3 5005 14.0 32.0 1 Gctf 1.06 PHASE FLIPPING AND AMPLITUDE CORRECTION

ab initio model generated with RELION

C2 6.3 FSC 0.143 CUT-OFF RELION 3.0 183881 MAXIMUM LIKELIHOOD RELION 3.0 MAXIMUM LIKELIHOOD RELION 3.0 RELION 3.0 6QKC PDB experimental model 3SAJ PDB experimental model 3H5V PDB experimental model RIGID BODY FIT REAL