Structure of the membrane-bound sulfane sulfur reductase (MBS), an archaeal respiratory membrane complex

2026-08-12 REL RCSB INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY EXPERIMENTAL_SUMMARY em_admin em_software _em_admin.last_update _em_software.name EXPERIMENTAL_SUMMARY em_admin _em_admin.last_update DATABASE_REFERENCES chem_comp_atom chem_comp_bond database_2 _database_2.pdbx_DOI _database_2.pdbx_database_accession STRUCTURE_SUMMARY em_admin em_software pdbx_entry_details _em_admin.last_update _em_software.name _pdbx_entry_details.has_protein_modification 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 _em_admin.last_update _pdbx_entry_details.has_protein_modification RCSB RCSB 2019-09-06 2019-10-02 2020-09-09 2026-08-12 Department of Energy (DOE, United States) DE-SC0020085 United States Department of Energy (DOE, United States) DE-FG02-95ER20175 United States Structure of the membrane-bound sulfane sulfur reductase (MBS), an archaeal respiratory membrane complex Yu HJ Li HL cryoEM, membrane protein, respiratory system Yu H Haja DK Schut GJ Wu CH Meng X Zhao G Li H Adams MWW Structure of the respiratory MBS complex reveals iron-sulfur cluster catalyzed sulfane sulfur reduction in ancient life. Nat Commun UK 11 5953 5953 2020 33230146 doi:10.1038/s41467-020-19697-7 2041-1723 6u8y FULLOVERLAP EMDB EMD-20692 associated EM volume

structure of an archaea respiratory membrane complex

respiratory membrane complex respiratory membrane complex 0 1 2 3 4 5 6 7 8 9 10 11 12 13 Pyrococcus furiosus Monovalent cation/H+ antiporter subunit E Pyrococcus furiosus COM1 0.019134307 2 LEVO MEEASSISRYLYTFIVLFIIWLFLTASLDPQELTIGALFSAIAALFTYEIFTTRGLANLHPKRVLYFIAYIPYFLWAMIM ANLDVAYRVLHPKRPINPGIVECKTTLTNNVGKMALANSITLTPGTITLDVDGDKYFIHWIDVKDSSVEGASEHITKPFE KFLRVIFE I6UQN5 Monovalent cation/H+ antiporter subunit F Pyrococcus furiosus COM1 0.009328299 2 LEVO MIGVNIYLLLIGVATLLSMYRVFRGPTTVDRLVAVDIMTTITVGLMVLFALYYRRIIFLDVALVYAILSFAGVIAFARYL EGGL I6UZW2 Monovalent cation/H+ antiporter subunit G Pyrococcus furiosus COM1 0.013550896 2 LEVO MSVLSLIGELLVLFGTVFYLLSTLGLIRMPDVYNRMQTATKSATLGSLGVIIGTGIWALGEGFSVAWLTKAIVIAAFLLL TNPISAHALIRAAYKSGIPLWEGSVVDKYKEHLERKKKEEGEQE I6TXQ5 DUF4040 domain-containing protein Pyrococcus furiosus COM1 0.010560459999999999 2 LEVO MNCIVCIEYIIVALMIISAILAVEWRDLLASTVGMAAVSLFASILFFFLQAPDVAMTEAAIGAALSAAVFIFAIKRTYRY ETEEEEKLGWWVRW I6V2A4 Monovalent cation/H+ antiporter subunit B Pyrococcus furiosus COM1 0.025691111 2 LEVO MLKRVLAILTILVIGYWLAQGLADVPFGQDKMVVGKYYLEHVKEETGAVNAVTAVVVNYRGLDTLGEVTVLFIASTGVAA LLWKKKRERTAKTEGSVVLTTGARLLFPFIALFGMYIFIHGHLTPGGGFPGGATIATAFLLMYLAFTIYEIPHRGFEVTE GLAGMGYVITGLIGLAIGGYFLFDWIWQTWGWGHENIGRLFSGGFIPIIYTLIGIKVGTELSGIVDNMLKEEVKE I6U860 Monovalent cation/H+ antiporter subunit C Pyrococcus furiosus COM1 0.012073442999999998 2 LEVO MISSYYFGAISLILIGLYAVLVKKNLLKILIGLSIMETGVNLLLISIGYVSGKSAPILSEGVTASNAVDPIPQALVLTAI VIGVATTAMALSVAILLYEKYGTLNIEEIRRLRG I6UQN0 NADH dehydrogenase subunit N Pyrococcus furiosus COM1 0.053019332 2 LEVO MSQVAALLIALPLISAFFVPVLKQIGKSLIKPFLVIITLLQTLIASWAFVQVYSTGKPIIIYAGGWKPPIGINLYIGHFA ALFILVIAVVSFLMALFNFKAVTVEPIDKYAMLFLLLLLGATGMIATGDIFNLFVFMEITAISAYALTAYNKTGEAAEAS MKYIVLGGIGSSFFLVGVALIYGATGTLNMAHLAMLANDINPTVVQVGLALIIFGLAVEAELFPLNAWAPDAYQAAPHPI TVMFSAFVVKAGLYAMARILYLFKDVSGWSSLTKLLIAMATLTVVFAELSALRQKNVKRMIAYSSIGQVGLIALALSLGT QEGVSAGVFHMLNHAIVKTMMFMAIGYVGITLGGTMIENFEGLGKRMPLTSLSLTIGGIATVGVPLFNVFWSKLRIILAA AHEGNLWPVALVLFASVVEAVYYFRLIHTMWFKGKSGERIPEGAIAIVLLLLAMLIIVIGVYPTPFWNLVTKAGSDIVEV SKYVANVLPGVKL I6UZV7 NADH dehydrogenase subunit M Pyrococcus furiosus COM1 0.067561906 2 LEVO MNELPIILLSPLIGGALAWLIRVKGIREAIGVVSSAIPLYFLIKLYPALEGEPIRYSLNVGGFELTLALSHISWIFAMIA AVVGLSAVLGLVSTAKDSNEWLFALMSLAGALGVFLANDFVVFFLSWEIMTFASFMMVFKYNRHASLKYFVLSIAGAYAM LLAIGIIYAKTGSLSFPEISAIFRQDAMMGMMGGGGVFTKTETLLIYALFLVAFGVKAGMFPLHVWAPDAYSETNQSYTA MFSGVLSKTGVYGFFLLYLLMYGKLAITLGNVRSAPTFGYIIAFLGGLTIMVGGILAALQEDIRKLFAYSSISQIGYILI GLGIGTPLGIAAATYHAISHALFKGLFFLIVATIIYRTGKTEFKDYGGLAEKMPITFAMAFVAILSLAGIPPMAGFASKW LIFEAVISRNLPILGAMVFFGSAIGFVYLIRFTYAVWFGQRPSDLEDVKDAPLPLAIGMGILAILNVIFGVAPGLVAREL NKLFSNPPIGGTIWELDLGFGRYNGLLLSIWLVIGLIIAAILYFMGAGVRKVPVTDTYQSGNPVTMEYNLTIRRNFFLPL KEAMAFWLKMSFDRLYHDIWKAIEELADLARSYVYNGNIQAYAWYLAIILLILVAMGV I6TXQ1 NADH dehydrogenase subunit B Pyrococcus furiosus COM1 0.022731473000000002 2 LEVO MVDWRLFEPLFNWARKKSLWIVAFCTGCGGIEMPPLMTARYDLERFGIMPDPSPRQYDLFLITGYVTPKTLKRIIITYEM APDPKYVLAHGSCPINGGIYWDAYNAIKQLDKYIPVDVYIAGCMPRPEAVMDGIKKLMEMIENGEADGWKRYKENYEWYR KNQDELLGEGWREKEARKWIPWLMDKRKEVKE I6UZV3 1.6.99.5 NADH dehydrogenase subunit C Pyrococcus furiosus COM1 0.020966278999999997 2 LEVO MTWEKGEEIVKQILEKAPYAEGKVRRERRLEFRVPADKIRDFLRIMKESNFPLMLQITAVDWPKEGEIELVYHLINVELG THAMVKTRIPRDLDKARMPTVKDIYPAAETYERDVHDFFGVYFEGNEKMEMPWILDDPERGLYPHRKDFDMLAYVKKKYK ILDRFDEDKDKYVI I6TXP7 1.6.99.5 NADH dehydrogenase subunit D Pyrococcus furiosus COM1 0.044756503999999996 2 LEVO MVSQEELIREARQNGMELYPIDKDTYELFFGPQHMATENFSIILKMDGNRVVKAIANPGFLHRGFEKLAEYRPWYTNIAL LLRICVPEPDVPEAIYSMAVDEIIGWEVPERAQWIRTLVLEMARVTAYLFWIMGLSFKLGVYTAGQWAAAYRERFMALFE QLTGARVYHIYTIPGGVRRDIPGDKWLRQVRDTVEYLKDKLKDFDNVLFENYITYKRLEGIGVMDKKFALEEGVTGPNLR ATGVAYDVRKSDPYLLYPELDFEIPVLKEGDALARVLVRRYELEQDLYIIEQLLDMGPPSGPYKVQDPKLKNLPRFKVPP GEAFAHVEATKGDFGAYVVSDGGHKPYRVHIRGPSIAHGVRVLEQLLVGARLADVPAILMSLDNCPPDIDR I6V297 1.6.99.5 NADH dehydrogenase subunit Pyrococcus furiosus COM1 0.03367757 2 LEVO MIGVFLRALLIIIYATFVGFIFMGIIRKVTARIHRRIGPPIYQPIIDTLKFFGKKENITHGLIYDFGIIYAVGATILALM FIPLGPISVLRAYGDLILVTFLLEIPMLGIMFAAMSSGNPYAGIGAQRALLTLLAIQVPLGLAIIAVAEYYGTFSTYEIV MAQQKMGWSIFHLPLLLAAIAYDIVLQAMFGKEPFDIMIAPGEISLGPMVEFGGKHMGMLQIQHAMALFAETLFFSNIFL GGGVVTAFGSPLLNTLASLAVLLVKQIAVLLIAIFVGAIFPRFTIDQAAKFYWKWPTIIAAIGAIMASL I6V2A1 NADH dehydrogenase subunit I Pyrococcus furiosus COM1 0.024746894999999998 2 LEVO MEEVTFRIAPEEKVKKKPSFLKPWFGLKYLFKKPVTIKIPYEFIEPAPRYRGFHTLDWKKCIGCNMCGQICPARAIEMTW IEGEKRPHPKIDYGRCTFCQFCVDVCPTGALGFIETYMLTTTWREEELLLYDWVPIEPEKFKEIQEKFKDYKFPVEKIEF NKETKEVTYYLRDGTTFKFKILGYGLKPPVKPQPTTKQQEEEKKESGQ I6U853 1.6.99.5 IRON/SULFUR CLUSTER 0.00035163999999999996 6 SF4 singleParticle particle 8.199999999999999 ETHANE FEI TITAN KRIOS FLOOD BEAM BRIGHT FIELD FIELD EMISSION GUN 300 GATAN K2 SUMMIT (4k x 4k) COUNTING 1.7 1 CTFFIND 4 PHASE FLIPPING ONLY C2 4.0 FSC 0.143 CUT-OFF RELION 2.1 203673 ANGULAR RECONSTITUTION ANGULAR RECONSTITUTION emd_20692.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 320 320 320 0 0 0 320 320 320 329.28003 329.28003 329.28003 90.0 90.0 90.0 X Y Z -0.08619391 0.26333424 0.00056844734 0.0033783943 1.029 1.029 1.029 0.02 AUTHOR ::::EMDATABANK.org::::EMD-20692:::: structure of an archaea respiratory membrane complex