2026-08-12 REL RCSB INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY EXPERIMENTAL_SUMMARY em_admin _em_admin.last_update REMEDIATION REPOSITORY Metalloprotein remediation STRUCTURE_SUMMARY em_admin pdbx_entry_details pdbx_modification_feature pdbx_nonpoly_atom_coordination pdbx_nonpoly_atom_coordination_sphere pdbx_nonpoly_atom_coordination_sphere_order pdbx_validate_close_contact struct_conn struct_conn_type _em_admin.last_update _pdbx_entry_details.has_protein_modification RCSB RCSB 2020-09-01 2021-01-20 2021-01-20 2026-08-12 National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID) United States Succinate: quinone oxidoreductase SQR from E.coli K12 Lyu M Su C-C Complex, Succinate: quinone oxidoreductase, SdhA, sdhB, SdhC, SdhD, ELECTRON TRANSPORT, ELECTRON TRANSPORT-OXIDOREDUCTASE complex Su CC Lyu M Morgan CE Bolla JR Robinson CV Yu EW A 'Build and Retrieve' methodology to simultaneously solve cryo-EM structures of membrane proteins. Nat.Methods US 18 69 75 2021 33408407 doi:10.1038/s41592-020-01021-2 1548-7105 7jz2 FULLOVERLAP EMDB EMD-22528 associated EM volume
Succinate: quinone oxidoreductase SQR from E.coli K12
 Succinate: quinone oxidoreductase SQR from E.coli K12 Succinate: quinone oxidoreductase SQR from E.coli K12 0 1 2 3 4 Escherichia coli K-12 Succinate dehydrogenase flavoprotein subunit Escherichia coli K12 0.064502766 3 LEVO MKLPVREFDAVVIGAGGAGMRAALQISQSGQTCALLSKVFPTRSHTVSAQGGITVALGNTHEDNWEWHMYDTVKGSDYIG DQDAIEYMCKTGPEAILELEHMGLPFSRLDDGRIYQRPFGGQSKNFGGEQAARTAAAADRTGHALLHTLYQQNLKNHTTI FSEWYALDLVKNQDGAVVGCTALCIETGEVVYFKARATVLATGGAGRIYQSTTNAHINTGDGVGMAIRAGVPVQDMEMWQ FHPTGIAGAGVLVTEGCRGEGGYLLNKHGERFMERYAPNAKDLAGRDVVARSIMIEIREGRGCDGPWGPHAKLKLDHLGK EVLESRLPGILELSRTFAHVDPVKEPIPVIPTCHYMMGGIPTKVTGQALTVNEKGEDVVVPGLFAVGEIACVSVHGANRL GGNSLLDLVVFGRAAGLHLQESIAEQGALRDASESDVEASLDRLNRWNNNRNGEDPVAIRKALQECMQHNFSVFREGDAM AKGLEQLKVIRERLKNARLDDTSSEFNTQRVECLELDNLMETAYATAVSANFRTESRGAHSRFDFPDRDDENWLCHSLYL PESESMTRRSVNMEPKLRPAFPPKIRTY P0AC41 1.3.5.1 Succinate dehydrogenase iron-sulfur subunit Escherichia coli K12 0.026800912 3 LEVO MRLEFSIYRYNPDVDDAPRMQDYTLEADEGRDMMLLDALIQLKEKDPSLSFRRSCREGVCGSDGLNMNGKNGLACITPIS ALNQPGKKIVIRPLPGLPVIRDLVVDMGQFYAQYEKIKPYLLNNGQNPPAREHLQMPEQREKLDGLYECILCACCSTSCP SFWWNPDKFIGPAGLLAAYRFLIDSRDTETDSRLDGLSDAFSVFRCHSIMNCVSVCPKGLNPTRAIGHIKSMLLQRNA P07014 1.3.5.1 Succinate dehydrogenase cytochrome b556 subunit Escherichia coli K12 0.0143131 3 LEVO MIRNVKKQRPVNLDLQTIRFPITAIASILHRVSGVITFVAVGILLWLLGTSLSSPEGFEQASAIMGSFFVKFIMWGILTA LAYHVVVGIRHMMMDFGYLEETFEAGKRSAKISFVITVVLSLLAGVLVW P69054 Succinate dehydrogenase hydrophobic membrane anchor subunit Escherichia coli K-12 0.012874438 3 LEVO MVSNASALGRNGVHDFILVRATAIVLTLYIIYMVGFFATSGELTYEVWIGFFASAFTKVFTLLALFSILIHAWIGMWQVL TDYVKPLALRLMLQLVIVVALVVYVIYGFVVVWGV I2WBK2 FLAVIN-ADENINE DINUCLEOTIDE 0.0007855499999999999 3 FAD SODIUM ION 2.299e-05 3 NA FE2/S2 (INORGANIC) CLUSTER 0.00017581999999999998 3 FES IRON/SULFUR CLUSTER 0.00035163999999999996 3 SF4 FE3-S4 CLUSTER 0.000295795 3 F3S 1,2-Distearoyl-sn-glycerophosphoethanolamine 0.000748065 3 3PE PROTOPORPHYRIN IX CONTAINING FE 0.000616487 3 HEM UBIQUINONE-2 0.000318407 3 UQ2 singleParticle particle 7.5 ETHANE FEI TITAN KRIOS FLOOD BEAM BRIGHT FIELD FIELD EMISSION GUN 300 GATAN K3 BIOQUANTUM (6k x 4k) 40.0 1 PHASE FLIPPING AND AMPLITUDE CORRECTION 2.5 FSC 0.143 CUT-OFF 38471 ANGULAR RECONSTITUTION ANGULAR RECONSTITUTION emd_22528.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 137 140 140 113 109 104 140 140 137 151.20001 151.20001 147.96 90.0 90.0 90.0 Z Y X -1.543639 2.665797 -0.000000000000513 0.17199413 1.08 1.08 1.08 0.25 AUTHOR emd_22528_additional_1.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 350 350 350 0 0 0 350 350 350 378.0 378.0 378.0 90.0 90.0 90.0 X Y Z -0.8188835 1.8964789 -0.0004533901 0.033133026 1.08 1.08 1.08 AUTHOR