2026-09-16 REL PDBe INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY EXPERIMENTAL_SUMMARY em_admin _em_admin.last_update REMEDIATION REPOSITORY Metalloprotein remediation STRUCTURE_SUMMARY em_admin pdbx_modification_feature pdbx_nonpoly_atom_coordination pdbx_nonpoly_atom_coordination_sphere pdbx_nonpoly_atom_coordination_sphere_order _em_admin.last_update PDBe PDBe 2022-10-10 2023-01-18 2023-01-18 2026-09-16 Medical Research Council (MRC, United Kingdom) MC_UU_00015/2 United Kingdom Medical Research Council (MRC, United Kingdom) MC_UU_00028/1 United Kingdom Agip ANA Chung I Sanchez-Martinez A Whitworth AJ Hirst J Mitochondrial complex I, Respiratory complex I, NADH:ubiquinone oxidoreductase, Ubiquinone, OXIDOREDUCTASE Agip AA Chung I Sanchez-Martinez A Whitworth AJ Hirst J Elife US 12 2023 36622099 doi:10.7554/eLife.84424 2050-084X 8ba0 FULLOVERLAP EMDB EMD-15937 associated EM volume

Drosophila melanogaster complex I in the Twisted state (Dm2)

Mitochondrial respiratory complex I Mitochondrial respiratory complex I 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42

Native purification of mitochondrial complex I from Drosophila melanogaster (fruit fly) W1118.

Drosophila melanogaster W1118 1 NADH-ubiquinone oxidoreductase chain 3 Drosophila melanogaster 0.013572529 1 LEVO MFSIIFIALLILLITTIVMFLASILSKKALIDREKSSPFECGFDPKSSSRLPFSLRFFLITIIFLIFDVEIALILPMIII MKYSNIMIWTITSIIFILILLIGLYHEWNQGMLNWSN P18930 7.1.1.2 LD31474p Drosophila melanogaster 0.020493963 1 LEVO QQTLPVAEVAQNLPKKGYSPFGTKQSSVAEWSLARLDDLLNWGRKGSIWPLTFGLACCAVEMMHIAAPRYDMDRYGVVFR ASPRQADVIIVAGTLTNKMAPALRKVYDQMPEPRWVISMGSCANGGGYYHYSYSVVRGCDRIIPVDIYVPGCPPTAEALM YGVLQLQKKVKRMKTLQMWYRK Q9VXK7 NADH dehydrogenase [ubiquinone] iron-sulfur protein 3, mitochondrial Drosophila melanogaster 0.024435604 1 LEVO DKPTVRQPDAVARSHLSDFGRYVAECLPKYVQKVQLTAGDELEVLIAPEGVVPVLQFLKDHHQAQFTNLVDIAGVDVPCR KNRFEVVYNLLSLRYNSRIRVKTYTDELTPLDSACEVHKAANWYEREIWDMYGVFFANHPDLRRILTDYGFEGHPQRRDF PLSGYVELRYDDEKKRVVCEPLELAQEFRKFDLSAPWEQFPNFRNANPP Q9VZU4 7.1.1.2 Complex I-49kD Drosophila melanogaster 0.04873796899999999 1 LEVO KWYPDPEFMKQFSGPVMYPDEVTSLWTVPPWNSKVTPVEKSVRNLTLNFGPQHPAAHGVLRLVLELDGETVMRADPHIGL LH(2MR)GTEKLIEYKTYTQALPYFDRLDYVSMMCNEQCYSLAVEKLLNIDVPLRAKYIRTLFAEITRILNHIMAVGTHA LDVGALTPFFWLFEEREKMMEFYERVSGARMHAAYIRPGGVSLDMPLGLMDDIYEFASKFAERLDEVEDVLTTNRIWVQR TEDIGIVTAEEALNYGFSGVMLRGSGIKWDLRKQQPYDAYNLVNFDVPIGTKGDCYDRYLCRVEEMRQSLRIIDQCLNQM PAGEIKTDDAKVAPPSRSEMKTSMEALIHHFKLFTQGYQVPPGATYTAIEAPKGEFGVYLISDGSSRPYRCKIKAPGFAH LAALEKIGKQHMLADVVAIIGTLDVVFGEIDR Q9V4E0 NADH dehydrogenase (Ubiquinone) 24 kDa subunit, isoform A Drosophila melanogaster 0.023979373 1 LEVO DNLFVHRDTPEDNPNIPFEFTAENKKRVEAILSIYPEGHKRGAMIPLLDLAQRQYGWLPISAMHKVAEILQLPNMRVYEV ATFYTMFMRKPTGKYHIQVCTTTPCWLRGSDDILETCKKQLGIGVGDTTKDRKFTISEVECLGACVNAPMVAINDDYYED LTSKDMQDILNDLKADKISPPGPRNGRFASEPKGEPTSLSEEPKGPGFGLQAGL Q9VX36 NADH dehydrogenase [ubiquinone] flavoprotein 1, mitochondrial Drosophila melanogaster 0.048060184 1 LEVO PPPGTPPPQTKTKFGPLADEDRIFTNLYGRHDWRLKGALKRGDWYKTKEIVLKGADWIVNEIKTSGLRGRGGAGFPSGMK WSFMNKPGDGRPKYLVVNADEGEPGTCKDREIMRHDPHKLVEGCLIAGRAMGAQAAYIYIRGEFYNEASNMQLAIAEAYQ AGLIGKNACGTGYDFDVFMHRGAGAYICGEETALIESLEGKQGKPRLKPPFPADVGVFGCPTTVTNVETVAVAPTICRRG GVWFASFGRTRNSGTKLFNISGHVNRPCTVEEEMSIPLKELIERHCGGVTGGWDNLLGVIPGGSSTPIIPKNVCDDVIMD FDGLIAAQTSLGTAAIIVMDKSTDVIKAIARLISFYKHESCGQCTPCREGIGWMNKIMTRFVKGDAQPAEIDMLWEISKQ IEGHTICALGDGAAWPVQGLIRHFRPEIEKRMQLHAKRV Q9VMI3 7.1.1.2 NADH-ubiquinone oxidoreductase 75 kDa subunit, mitochondrial Drosophila melanogaster 0.07872425 1 LEVO MIRAPLVKALGALGSPTHQMASRAVRTSAMVAQTPAKAPEKIEVFVDDIPVQVVPGTTVLQAAAQIGVEIPRFCYHERLA VAGNCRMCLVEVEKSPKPVAACAMPVMKGWRIKTNSDLTRKAREGVMEFLLMNHPLDCPICDQGGECDLQDQAMAFGSDR SRFTDINYTGKRAVEDKDIGPLVKTIMTRCIHCTRCVRFASEIAGVDDLGTTGRGNDMQIGTYVEKLFLTELSGNVIDLC PVGALTNKPYSFVARPWEIRKVSSIDVLDAVGSNIVVSTRTNEVLRILPRENEDVNEEWLADKSRFACDGLKRQRLVAPM VRMPNGELQAVEWEGALIAVAKAIKAAGGQIAGISGQLADLEAQVALKDLLNRLGSEVVATEQGFIAGGTDNRANYLLNS TIAGLEEADAVLLVGTNPRYEAPLVNTRLRKAYVHNELQIASIGPKIDLSYDHENLGADAALVKDVCSGAHAFSKVLEGA KKPAIIIGADLLERADGAAIHATVAEYCKKLKKPNWNPFNVLQTNAAQVGALDVGYKAGAQTAVKAQPKVLFLLNADAGK VTREQLPKDCFVVYIGSHGDNGASIADAVLPGAAYTEKQGIYVNTEGRPQQTLPGVSPPGMAREDWKILRALSEVVGKPL PYDNLDELRNRLEDVAPHLTRLGQLEPAGDAGAAGTISKSIGGGAIDIKLKELRDYFMTDAISRASPTMAKCISAVNKQQ RENEAKQSVAI Q94511 7.1.1.2 NADH-ubiquinone oxidoreductase chain 1 Drosophila melanogaster 0.036383519999999996 1 LEVO MFYMEFILSLIGSLLLIICVLVSVAFLTLLERKVLGYIQIRKGPNKVGLMGIPQPFCDAIKLFTKEQTYPLLSNYLSYYI SPIFSLFLSLFVWMCMPFFVKLYSFNLGGLFFLCCTSLGVYTVMVAGWSSNSNYALLGGLRAVAQTISYEVSLALILLSF IFLIGSYNMIYFFFYQVYMWFLIILFPMALVWVSISLAETNRTPFDFAEGESELVSGFNVEYSSGGFALIFMAEYASILF MSMLFCVIFLGCDVFNLLFYMKLTFISFVFIWVRGTLPRFRYDKLMYLAWKCFLSFSLNYLLFFIGFKILLFSLL C7DZL9 7.1.1.2 NADH dehydrogenase (ubiquinone) 23 kDa subunit Drosophila melanogaster 0.021202973 1 LEVO EPKDIVEVPKGYVYVNNKELSMEFADITDRAASTMFFGELLRGFAVTLAHIFKEPATINYPFEKGPLSPRFRGEHALRRY PSGEERCIACKLCEAICPAQAITIEAEERADGSRRTTRYDIDMTKCIYCGFCQEACPVDAIVEGPNFEFSTETHEELLYN KEKLLCNGDKWESEIASNLQADHLYR Q9VF27 7.1.1.2 NADH-ubiquinone oxidoreductase chain 6 Drosophila melanogaster 0.019309603999999998 1 LEVO MIQLMLYSLIITTSIIFLNMIHPLALGLTLLIQTIFVCLLTGLMTKSFWYSYILFLIFLGGMLVLFIYVTSLASNEMFNL SMKLTLFSSLILIFMLILSFIMDKTSSSLFLMNNDMQSIINMNSYFMENSLSLNKLYNFPTNFITILLMNYLLITLIVIV KITKLFK P18933 7.1.1.2 NADH-ubiquinone oxidoreductase chain 4L Drosophila melanogaster 0.011032422 1 LEVO MIMILYWSLPMILFILGLFCFVSNRKHLLSMLLSLEFIVLMLFFMLFIYLNMLNYESYFSMMFLTFSVCEGALGLSILVS MIRTHGNDYFQSF P18934 7.1.1.2 NADH-ubiquinone oxidoreductase chain 5 Drosophila melanogaster 0.06577786699999999 1 LEVO MKYLSICSISFVNLISMSLSCFLLSLYFLLNDMIYFIEWELVSLNSMSIVMTFLFDWMSLLFMSFVLMISSLVIFYSKEY MMNDNHINRFIMLVLMFVLSMMLLIISPNLISILLGWDGLGLVSYCLVIYFQNIKSYNAGMLTALSNRIGDVALLLSIAW MLNYGSWNYIFYLEIMQNEFEMLMIGSLVMLAAMTKSAQIPFSSWLPAAMAAPTPVSALVHSSTLVTAGVYLLIRFNIIL STSWLGQLMLLLSGLTMFMAGLGANFEFDLKKIIALSTLSQLGLMMSILSMGFLKLAMFHLLTHALFKALLFMCAGAIIH NMNNSQDIRLMGGLSIHMPLTSACFNVSNLALCGMPFLAGFYSKDMILEIVSISNVNMFSFFLYYFSTGLTVSYSFRLVY YSMTGDLNCGSLNMLNDESWIMLRGMMGLLIMSIIGGSMLNWLIFPFPYMICLPIYMKLLTLFVCIVGGLFGYLISLSNL FFLNKSLFMYNLSTFLGSMWFMPYISTYGMIFYPLNYGQLVVKSFDQGWSEYFGGQHLYQKLSMYSKTLFLMHNNSLKIY LLLFVFWILILLILLFL C7DZL4 7.1.1.2 NADH-ubiquinone oxidoreductase chain 4 Drosophila melanogaster 0.05147316799999999 1 LEVO MLKIIFFLLFLIPFCFINNMYWMVQIMMFFISFIFLLMNNFMNYWSEISYFLGCDMLSYGLILLSLWICSLMLLASEMIN KHNNYKNLFLLNIIILLLLLILTFSSMSLFMFYLFFESSLIPTLFLILGWGYQPERLQAGLYLLFYTLLVSLPMLIGIFY LMNKIGSMNFYLMNNFMFNYDLLYFCLLCAFLVKMPMFLVHLWLPKAHVEAPVSGSMILAGIMLKLGGYGMLRVISFLQL MNLKYSFVWISISLVGGVLVSLVCLRQTDLKALIAYSSVAHMGIVLSGLLTMTYWGLCGSYTLMIAHGLCSSGLFCLANV SYERLGSRSMLINKGLLNFMPSMTLWWFLLSSANMAAPPTLNLLGEIYLLNSIVSWSWISMILLSFLSFFSAAYTLYLYS FSQHGKLFSGVYSFSSGKIREYLLMLLHWLPLNLLILKSESFMLWL P18931 7.1.1.2 NADH-ubiquinone oxidoreductase chain 2 Drosophila melanogaster 0.039839887 1 LEVO MFNNSSKILFITIMIIGTLITVTSNSWLGAWMGLEINLLSFIPLLSDNNNLMSTEASLKYFLTQVLASTVLLFSSILLML KNNMNNEINESFTSMIIMSALLLKSGAAPFHFWFPNMMEGLTWMNALMLMTWQKIAPLMLISYLNIKYLLLISVILSVII GAIGGLNQTSLRKLMAFSSINHLGWMLSSLMISESIWLIYFFFYSFLSFVLTFMFNIFKLFHLNQLFSWFVNSKILKFTL FMNFLSLGGLPPFLGFLPKWLVIQQLTLCNQYFMLTLMMMSTLITLFFYLRICYSAFMMNYFENNWIMKMNMNSINYNMY MIMTFFSIFGLFLISLFYFMF P03896 7.1.1.2 NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 10, mitochondrial Drosophila melanogaster 0.042724574 1 LEVO ISGKTMRGGPRVPKAAPYPYKTKKYSVFNAIFDKTSKRFDENSKVICVEGPIAAGKSKFAKELAEELDMEYYPAVDLDLI YINSYGYDMRKLDPQLPPSCRSYDVRNFCLDPSHDLAAQFQIRMYMLRYSQYIDALQHVLSTGQGVVLERSPYSDFVFME AMFRQGYLSRGARSVYNELRQNTIGELLKPHLVIYLDLPVDAVKKQIKARNVDYEVQSKVFSDAYLSDLEQLYKQQYLKD ISTHAELLIYDWTAGGETEVVVEDIERIDFNQFEADIHNKKMLDWRFPLEAEWCEARIKYCHEKPDLMNYFNVPRFDVPE LVRSADDGKVWRDVWFNAPGMKYRPGYNADMGDEGLLTKTKIGINQGI P91929 NADH dehydrogenase (Ubiquinone) 39 kDa subunit, isoform A Drosophila melanogaster 0.042994168 1 LEVO PRPLKTTNPAAMKRGTGGRSSFNGIVATVFGATGFVGRYVCNKLGKSGTQMILPYRGDDSDVIRLKVTGDLGQVLFHFYN LEDPASIRDAVKHSNVVINLVGRDFETKNFKFKDVHVNGAERIARIAREAGVERFIHLSSLNVEANPKDLYVKGGSEWLK SKYEGELRVRDAFPNATIIRPADIYGSEDRFLRYYAHIWRRQFRSMPLWHKGEKTVKQPVYVSDVAQAIINAAKDPDSAG RIYQAVGPKRYQLSELVDWFHRLMRKDQKRWGYMRYDMRWDPTFLLKAKLNSFICPGTPIGGLHPARIEREAVTDKVLTG VPTLEDLGVTLTTMEQQVPWELRPYRAALYYDAELGEFETPSPPKCIEARDELRLFA A0A024E3A5 1.6.99.3 NADH dehydrogenase [ubiquinone] iron-sulfur protein 4, mitochondrial Drosophila melanogaster 0.014960847999999999 1 LEVO NKLSGKITVPTAVNLSPISGVPEEHIRERRVRIHIPPKNAMQSGTDNVNTWQIEFDNRERWENPLMGWASSGDPLSNMNV QFGSPEEAITFCERNGWRWYVDGAAKPKKERVKNYGINFAWNKRTRVSTK Q9VWI0 NADH dehydrogenase [ubiquinone] iron-sulfur protein 6, mitochondrial Drosophila melanogaster 0.010197637 1 LEVO RGDIEKVTHTGQVFDKEDYRNARFVNAKRYVNENWGIKLIEEVPPKECTERVVFCDGGDGPLGHPKVYINLDKPGNHICG YCGLRFVKK Q9VMU0 Acyl carrier protein, mitochondrial Drosophila melanogaster 0.017257991999999996 2 LEVO MSFTQIARSCSRLAATLAPRRVASGILIQSQASRMMHRIAVPSMTSQLSQECRGRWQTQLVRKYSAKPPLSLKLINERVL LVLKLYDKIDPSKLNVESHFINDLGLDSLDHVEVIMAMEDEFGFEIPDSDAEKLLKPADIIKYVADKEDVYE Q94519 NADH dehydrogenase (Ubiquinone) 13 kDa B subunit Drosophila melanogaster 0.013135179 1 LEVO IKASTGLTGLAVSTNPHHTLSALYGKILRAVSKMPQDASYRKYTEQLVKQRADSVAQHKDITALEKAVGCGQVEELIVQA ENELILARKMLGWKPWEKLVQAAPAKQWDWPPAQIMEP Q9VTB4 1.6.99.3 NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 6 Drosophila melanogaster 0.013805112999999999 1 LEVO AVQQVRPILSVDREEARKRALNLYKAWYRQIPYIVMDYDIPMTVEQCRDKLREEFVKHRNVTDIRVIDMLVIKGQMELKE SVEIWKQKGHIMRYWKESQDPKPTDFLSKFIQGV Q7JZK1 NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 8 Drosophila melanogaster 0.019742226999999998 1 LEVO VITNNTTLPEESELNVQELNLSSAALRAGAFHLGKQCEQANNEFMLCRQELDDPRACLAEGKAVTSCALDFFRKVKKTCH EEFTQYATCLDKSSGTMAFSHCRKTQGVFDKCIKDNFDWDRPSYGYFSRAKVIQSAREAPKKEEKVSYPDATPGLPEDYP KPPAKYGSRFHWLE Q9W125 NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 11 Drosophila melanogaster 0.018101697 1 LEVO LRSKYYDHPDGEDAFGKIVATNKYAVSAGVAWSMFDVLTLSKPQGYLPTLGRFAYNTGPLMGMATAFTLTTLVATNARGK DDKINYLIGGFAAGGVFGAWKHNHVAGLCAGLFLGIAGVIKKMSIEQGWEFFPNTPIKQYGGLNIAGNDWTIMADPPKNW TTEKPKE Q7JYH3 NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 13 Drosophila melanogaster 0.016961571999999998 1 LEVO PPKQDLPPPGGYKKIPFARVPPKSYFTGFTTIGTYVVVTAVGLGIYYLTAKKVKRDEIEMRSAQNVIFPILVAERDREFL RQLRRNRDEEAELMKNVPGWEVGTWYGEPVFKTLPEDTLVTPIFKEFYAHSDWKSYAKRAHLKLWS Q9W402 NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 1 Drosophila melanogaster 0.008587994 1 LEVO MWFEILPGAVIITTLLSVPIYAMYGLDKLMIGNAFRRNMDERFSRVMYQRDFRLTDNPYKMNGLDAIPDEKTN A8DYC5 RH45008p Drosophila melanogaster 0.007376354999999999 1 LEVO SLLKRAWNEIPDIVGGSALALAGIVMATIGVANYYAKDGDNRRYKLGYVVYRHDDPRALKVRNDED Q9W380 NADH dehydrogenase [ubiquinone] 1 subunit C2 Drosophila melanogaster 0.012794606 1 LEVO SAVNDPLELLTNKGTHEPSFLSPIWNPIACGVAGVGAAIFINWGFRKPVFSGIQKHIAFGAIGVGAGAYFDQKRNEYLAK RDAVLRHYIELHPDDFPVKERKTYGQVLESWVPVR Q9VQM2 NADH dehydrogenase [ubiquinone] iron-sulfur protein 5 Drosophila melanogaster 0.011884772 1 LEVO SLTPFLRLPLTDLTGCLINHQTYDKCGKFEMKMMECFEAYGLERGKRECADLISDFQECVGMQKQLMRFHAMRNERYKQW LKGERKGQEFFADPPRVDAY Q7K1C0 NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 1 Drosophila melanogaster 0.006232306999999999 1 LEVO MVLGLDKRALWGALPLLGFAIGHFLDKKETERMTMFRDKSALYGRPAGSEGKAPSW Q9W3N7 NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 11, mitochondrial Drosophila melanogaster 0.012287580999999999 1 LEVO LTTEDFANPSPKNWQSYGFDYKDQVEDRKATKSTFFVTVTLCLVWGSFYWAYLPDTQFRNWAQREGFLELRRRELAGVDL VSPNYVDPASITLPSDEDLGDTEIII Q9V3L7 NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 5, mitochondrial Drosophila melanogaster 0.01745177 1 LEVO GHHQMIIKPSRFQWDKFKDLLHFYVMLGVIPVTALVLYANIFVGPAQLAEIPEGYEPKHWEYEKHPISRFISRYILNSDQ QNYEKSLHYLYEENEKAQIRLLEDEVRRKMSERNDYQAYYYRPSVAKYHRISKEAADELEALRGD Q9VTU2 NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 6 Drosophila melanogaster 0.018467168 1 LEVO GASETGGVKPMVIAGRMVRERERLIGMSPEERAWRKQWLKDQELHHGPRKVPALELELNNPIKRFYRAPLDKVCNVLEPV LGFQRAYTVRFWTGKALLALTGIYAGAYYFKYNQNDWTRKGGWRVIHSRKQCVPGDEGYPKVSDRSAPSDYAARGFNESP L Q9V3W2 GEO11417p1 Drosophila melanogaster 0.006878726999999999 1 LEVO KSHVVSYRNGPPPHSKATKIGALTVGGAMWWWVIWHLWHEPDHITGEFDYPNSRKWSNT Q7PL91 NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 3 Drosophila melanogaster 0.009480889 1 LEVO EPYTVPHASTYKVESVPQLVEVKEALGRQGLKDPWLRNEVWRYEPKAFGTHRSRLNTFLFRGLGVGFCAFLATVAVEYAL GIGK Q9W2E8 NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 8, mitochondrial Drosophila melanogaster 0.016935807 1 LEVO GWNKDYKPGPYPQTEKERLAAAKKYYLLPEEYKPYADDGLGYGDYPKLGYGLGVEAKDSYYPWDYPEHKRNQHEPISADH DLYSEDRWSQAEPPRYSNAYYFACFLGVMSGCLALYYWLDDKKMYRPVAAKQYPSPGVKHYTFE Q9W3X7 NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 4 Drosophila melanogaster 0.01261235 1 LEVO EEQEFIKRKHEATLKLRQEFLKQSSNPYRHATGEGGTVFDAGLARFQAMRVSNYEHFKPTGKSFRTGLFAVVLPIALYAW ALKAERDGREEKYRTGQVAYKDRQFKFI Q6IDF5 NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 9 Drosophila melanogaster 0.016285512 1 LEVO AQVPLAIVSHKRQVCSLYKRALRNLESWYDRRNVYRYRAVQLRARFDENRSKDLGEGIRLLACGQRELFETRHFQPRNFA NSAGGCAFEREVIPPDWVLDYWHPLEKAQYPEYFAKREQRKKEFVTWWEKQYGK Q9VJZ4 NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 7 Drosophila melanogaster 0.013388468 1 LEVO GNALTHYMKPDVMPGPDVVPTFDPLLGFKSRKERVMIATQEEMESAKLPLEFRDYCAHLAIAYQACRSDTFPFVYKCAHQ KHEYLTCEYEDYVLRMKEFERERRLLERQKRL Q9VXZ0 NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 10 Drosophila melanogaster 0.018050463 1 LEVO PRSPMASFAESVLNVIDGPITWFRESIVEPNQQKQNWYHQRFRRVPTIDQCYTDDAVCRFEADQQFRRDRMVDNEIVNIL RQRFEDCTLYEAPDHMVKCRPLMDQYEKATENWFIKYGDLGGYANAKTAYMKQKHRLIWERRHGPVGSGMK Q9VQR2 NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 12 Drosophila melanogaster 0.015983135 1 LEVO LGINRLTKLFQMVREAGGLKQAYLKLYRNDDLKIGTLVGIDKYGNKYFENPYYFYGRNRWIEFAPHVNMDYDGSMIPAEW YGWMHYKTDLPPIRDGCRPKYKWIADHSENLSGTKEAYYPYSTTPNKVEAWEPKA Q9VQD7 NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 7 Drosophila melanogaster 0.011562093 1 LEVO MSALRRDVSPLIQRIRAFLLGREHNLALRFEDGLADRTQPQPEIPDGPSHLLSANYYCQRDGRREVLPPIDLVEQQKQLA AEGEAAKAPSSKLPTPGKVYAWD O97418 NADH dehydrogenase [ubiquinone] flavoprotein 3, mitochondrial Drosophila melanogaster 0.006512273 1 LEVO SSPSVVGLTSNCVKPSSGPVGPGASATGGYKVPEYYSFNRFSYAEAEVEMAKYRCPQPSALK Q9VZ01 IRON/SULFUR CLUSTER 0.00035163999999999996 6 SF4 1,2-Distearoyl-sn-glycerophosphoethanolamine 0.000748065 6 3PE FE2/S2 (INORGANIC) CLUSTER 0.00017581999999999998 2 FES FLAVIN MONONUCLEOTIDE 0.00045634399999999997 1 FMN CARDIOLIPIN 0.0014640429999999997 2 CDL 2'-DEOXYGUANOSINE-5'-TRIPHOSPHATE 0.000507181 1 DGT NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE 0.000745421 1 NDP ZINC ION 6.5409e-05 1 ZN ~{S}-[2-[3-[[(2~{R})-3,3-dimethyl-2-oxidanyl-4-phosphonooxy-butanoyl]amino]propanoylamino]ethyl] (3~{S})-3-oxidanyltetradecanethioate 0.000584703 2 EHZ singleParticle particle 3.4 7.8 20.0 Tris-HCl TRIZMA base 150.0 NaCl sodium chloride 0.05 DDM n-Dodecyl beta-D-maltoside UltrAuFoil GOLD GLOW DISCHARGE 90

Following glow discharge for 90 s at 20 mA, the grid was treated for 7 days in an anaerobic glovebox in ethanol containing 5 mM 11-mercaptoundecyl hexaethyleneglycol, washed three times in ethanol and dried prior to blotting

ETHANE 100 277 FEI VITROBOT MARK IV

blot for 10 seconds before plunging.

FEI TITAN KRIOS FLOOD BEAM BRIGHT FIELD FIELD EMISSION GUN 300 70.0 2.7 1.0 2.0 130000.0 FEI TITAN KRIOS AUTOGRID HOLDER NITROGEN GATAN K2 QUANTUM (4k x 4k) COUNTING 1 3082 10.0 41.88 1 194538 RELION 3.0 RELION 3.1 CTFFIND 4.1 PHASE FLIPPING AND AMPLITUDE CORRECTION EMD-4345 3.68 FSC 0.143 CUT-OFF RELION 3.1 12343 PROJECTION MATCHING RELION 3.0 MAXIMUM LIKELIHOOD RELION 3.1 RELION 3.1 6ZR2 PDB experimental model REAL emd_15937_msk_1.map emd_15937_additional_1.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 450 450 450 0 0 0 450 450 450 471.59998 471.59998 471.59998 90.0 90.0 90.0 X Y Z -0.04644406 0.12401408 -0.00017031669 0.006058384 1.048 1.048 1.048 AUTHOR ::::EMDATABANK.org::::EMD-15937:::: Unsharpened and unfiltered consensus map generated using RELION Postprocess emd_15937_half_map_2.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 450 450 450 0 0 0 450 450 450 471.59998 471.59998 471.59998 90.0 90.0 90.0 X Y Z -0.06508532 0.12841997 -0.00016937878 0.008284735 1.048 1.048 1.048 AUTHOR ::::EMDATABANK.org::::EMD-15937:::: Half map 2 generated using RELION Postprocess (unsharpened and unfiltered) emd_15937_half_map_1.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 450 450 450 0 0 0 450 450 450 471.59998 471.59998 471.59998 90.0 90.0 90.0 X Y Z -0.06690045 0.12754314 -0.00017125459 0.008425865 1.048 1.048 1.048 AUTHOR ::::EMDATABANK.org::::EMD-15937:::: Half map 1 generated using RELION Postprocess (unsharpened and unfiltered)