2026-08-12 REL PDBc INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY EXPERIMENTAL_SUMMARY em_admin _em_admin.last_update STRUCTURE_SUMMARY em_admin pdbx_entry_details pdbx_modification_feature _em_admin.last_update _pdbx_entry_details.has_protein_modification 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 PDBj PDBc 2023-05-03 2024-02-28 2024-02-28 2026-08-12 Other government ZJU100 Young Professor China Wu MC He ZX Tian HT Hu YQ Han FZ Zhou L Electron transport chain, respiratory complex, membrane protein, Euglena gracilis, ELECTRON TRANSPORT He Z Wu M Tian H Wang L Hu Y Han F Zhou J Wang Y Zhou L Nat Commun UK 15 1628 1628 2024 38388527 doi:10.1038/s41467-024-46018-z 2041-1723 EMD-36102 consensus EM volume

Cryo-EM consensus map of Euglena gracilis respiratory complex I, turnover state

EMD-36099 focused EM volume

Cryo-EM map of Euglena gracilis respiratory complex I in the turnover state, peripheral arm focused

EMD-36100 focused EM volume

Cryo-EM map of Euglena gracilis respiratory complex I in the turnover state, proximal membrane arm focused

EMD-36101 focused EM volume

Cryo-EM map of Euglena gracilis respiratory complex I in the turnover state, distal membrane arm focused

8j9i FULLOVERLAP EMDB EMD-36108 associated EM volume

Cryo-EM structure of Euglena gracilis complex I, turnover state

EMDB EMD-36102 consensus EM volume

Cryo-EM consensus map of Euglena gracilis respiratory complex I, turnover state

EMDB EMD-36099 focused EM volume

Cryo-EM map of Euglena gracilis respiratory complex I in the turnover state, peripheral arm focused

EMDB EMD-36100 focused EM volume

Cryo-EM map of Euglena gracilis respiratory complex I in the turnover state, proximal membrane arm focused

EMDB EMD-36101 focused EM volume

Cryo-EM map of Euglena gracilis respiratory complex I in the turnover state, distal membrane arm focused

Euglena gracilis respiratory complex I, turnover state Euglena gracilis respiratory complex I, turnover state 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 43 44 45 46 47 48 49 50 51 52 53 54 55 57 58 59 Euglena gracilis 1.5 NDUFS1A Euglena gracilis 0.043888836 1 LEVO MRRVLARFGPHVPRSFHTTVSRLQEAVPASILNAPVGLQPSQTVTCWIDHILCEFQYPADITVFELARRNGINIPHFCYN RNLPIAGNCRMCMCHRVSDKKYAIACNEIAEPNAKYITVDDNLKNIRQYILEFILANHSLDCPICDQGGECDLQDLAELY GYDTSRYDYSDIKHEPDDMPINFLIKSDMNRCIHCTKCVRFLDNFSDDGKEGELGLMGRDPQTICVFRDDGNPQSYVADI LSANVIEICPVGALTGRETNHETRPWEITRLDAINIFDGTLSAINVEVKEGTELYRVNASKDPQNPDMLLNNEFITDRAR EAPQGNEFKRMTANYAISLDNKKLLLHHALRLYAIDPLFRSKALFLLADIMNEDRHLPETKQLGH NDUFS1B Euglena gracilis 0.059671815999999996 1 LEVO MASGSEVLRQFLTIRKNSYKYAPAFQRLHALVNGANSAAKLRARHQKRLGINVVLGEKSDLGLCQLADTLADRLKLADLG VSARPAKSPAVYYGHLAAQQHRYAVPSELKYTESSYSSRNVYIWLWTDVQQEAPDLHTQIFTGPTSNCNVYSFGHVHNAR AGVKPVGGMEEFVGWLEGRTNLFSRTPKLETRLSNVYVLYSDNFLEMFPTNYGDIFKKIEELLGDQTFVSFSYLSRHPVS YNAVQTYAFPPVTQLLKRNDQYRLNVLTNVQRQDYSENESRGRFTARLMCHSTLLRADQPMNELVIAQKTPAEDNAALAY IDKFGDYKSAINSIFISEFSDKLQLMHPHQLLTYAFALLAWPRALARLLPLTSIPKADEEKTFKATHSQFLERLIRDFDN DPTRLSLIHALSLGRPALVEDLRLRLWPYTVVPGTAFNVVKAKALLQRLNATPEYSPDGPYYEFQTPAAPVPSAAPTPAP QRVALKSDSIFAIDCEFVRHSMPLRGHINEVNRKQHLSWCKLAPESK ND2B Euglena gracilis 0.015756793999999998 1 LEVO MNNNLQIENYTNKNKIVISPISYIGNNHPYKMYTIINLCISSSLLITNYTIAKTSIFLYLIYIFNNNIYFIIIMLFFVLY PIIFIVLIHPFIIISVNNHLINKANNKGIIINNFI(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) (UNK)(UNK) ND4L Euglena gracilis 0.019673094 1 LEVO MLKAIQPMSLRSRVVSRALSSGYKQFGGLTFKEVQNNEVKQNPTTFMQRPLAQIASNGLFVAWPGQFETVFDLLTSQIGP YCVIGLYLGARGCFKPEMAWTDRLIHVEASTFLLYGVFFITFASTPLLYWAWFFMLFSNSLKTLMFVHLSNPWYLVLDQP MQVKFSLKRLK NDUFA1 Euglena gracilis 0.015659606 1 LEVO MPGGGGWSNMVPIIILNGVVWAALGRASLACSPPEFHKRTKNDTEFNKYLHLRFNKAVQNPESVAGQAVKAGCAPEFRPF DSPANPLVVVYGWKDEIQPRPNPGSLAQSFDDRGLSWYQSHFSNRVVDDPKHNSLPFPGYY NDUFA2 Euglena gracilis 0.021331168 1 LEVO MAQVWRSRLSCHFRKLRVRYPAAKLPEAAAINWATYLDVPSPANLPAADLNKALEAMRRPNPALASSRGVREFVQRVVPE LEAENPFCPLIVDKFDPEVASQFPSESTDPTLHAHFLDGTQVNVPLANKSAAEIEDILADLVKLAGLLQPQAPLEGDNLP VEDTIYAAASRPRFPNYSRHAKQARLGDESTEM NDUFA3 Euglena gracilis 0.014950272999999998 1 LEVO MDRYEFQKIRRQPPTLHWEAGNRFENIQRLRWENAALLKDPKLTWFRREMLMRPAFFHCTLFAGAVAVGYPFVAYFYEKV FPDRQDFRSTMTLLRAVGGLEEQEYYIMERAKAIERAKARAAVQG NDUFA5 Euglena gracilis 0.020961854 1 LEVO MLRAGLRCASAAAVIGRRGYATKVKDFTGLAGYPVEPKWRGKLLALYAETLEAVQGIPADHPYRRSVENLTRHYARVVEE AEDYEVVETTVGLGQVEQLIRMATNELQLVRDFTVWRTWEIDERVLDKMDVDLRTSIGGHYTKRAYEVLDEVEDERRLLE KLQQEVDLEKARVAAKAAEGPKTL NDUFA6 Euglena gracilis 0.04878698 1 LEVO MPQMRVATKGVRPFSVRAAGGQYVLPDHGRYGQVVRPARLEEFELNPHQNPSRDRDWSVEIRGFYRDLLKSIPTMKQRFR LVIPNDVVRQNIRKRFEQGPKLTDPAALRHRALMVSADLEEYFREDFLDSQVQGKYNNMDPRTLLNQEIAAAASETQTAH RFFNEGTNVLLETGIGGEDVTENRVYITREQAYRKGLASLRGDAAVRHLLPAVDPANQTTLQALAAENDLQALVDLLGHL PAAKTAEAYVQRCEAFHKEAGLRHQKASGGAVLAAWEKFKDEEVNSTVLLHPAYKALIADPSRNPLLRGAADWVRLVEAG GLSTTEPDSAADKLLKVAQHLYYSDQLPEGFAQDLGVSYLADLKGVDRRLDLLLDEEIAYRQELLLKIYAHTVESIKATA SNPTDPAAVKKHLDAHDWSAFVVPTEGVKSSYEALAL NDUFA7 Euglena gracilis 0.016358675 1 LEVO MTTLKLNLKERWLAMVHKRIQQWWQVGGDERWVHTDPANYWWGAPAGLASAREERQFFPSYYQRDLRRIKRKSFIMNRPM MKTNALALADGQLPPRPHLNLADPSPFWWQSHPKDRGDRTMIYQSRSEDAIEHYPR NDUFA8 Euglena gracilis 0.025916331999999997 1 LEVO MTAPWNSSYTAKDWKKFPEIESHAALQEKLDREVSSKDVVNVEKVVDDILSHPHRKHFGTLNIPNEQTKKEHEGIFGMGI PENVLFSFGHWYRMSQPLEKAREEYLVCKHNAPKRAAPTECLEEAKNMFNLYLHMSEIPFRTCPKQTADYTYCVETQGHR KPGMDYGARSFTSFVRYCLPEQEAFEECLGKTYGCKFPPAPAHGQFYQRSARFTNLPWDNIYA NDUFA9 Euglena gracilis 0.054983120999999996 1 LEVO MARPPAEVTMLIKNAGDLLTKVKLENPPTRLLLDPKTIKLATQDPTVKGKVKDLMLKGVKVEPSTAARVEHTFIPAPKQT ENQYSKPLLGYRLRELRTKVLSNEVYSTPRPRPLRGVVATVFGGNGFLGNQVVAQLAQYGATVICPTRINNEEHPVVMNT RDFRQIKSLGDQGQVFPVVYNPTVFDEVAQCVERSQVVFNCIGGFYPAMNQSQSFGPEALFANLPRNIARACAMKGVQRL VHTSHINADVSSPIPFFKYKALGEEAVLDEFPNGIIIRPADIFGDRDNFTTLMVNLLKGSNWPIMSTNTYLLEGNEYVEC QPVWVVDVARAMVRAAMREYTFGQTYQLPGPDRYKLIEVMRYIEAITQLQPSHVRVYSPLEAQLRFDRPGGENHRSWIDL HLRENVVPKPGVKTWQDLEIDNSILTKMENITGDWMSKAPYRDMPTGFDEELTDLSLPRVWGDYDKKLIAFPAVSAVAAV LYALAILFP NDUFAB1-alpha Euglena gracilis 0.014936050999999999 1 LEVO MLARFGRVLSVAYRTYPVGKSLVRATPFIEAQKRWGGGHGHGPVTPLDSAIHFLDREDVTKRVLKIVAAFDKVTKEVKAD SHFVNDLGLDSLDVVEVVMSLEQEFNVDMSNQDAEKIHTVKDAIDYFCAHPASM NDUFAB1-beta Euglena gracilis 0.014899050999999998 1 LEVO MLARFGRVLSVAYRTYPVGKSLVRATPFIEAQKRWGGGHGHGPVTPLDSAIHFLDREDVTKRVLKIVAAFDKVTKEVKAD SHFVNDLGLDSLDVVEVVMALEWEFQVEMHSSEAEMIASVADAIDYFCLHPAAH NDUFA12 Euglena gracilis 0.033338133 1 LEVO MIRTLLLRHSAPAVITGRPQWWTQAIAVPPTQAEMELFQPKEVVHTKPYKPHPWFKDFGQGRRHIVGPPERGEFWRFRKF YAVMREKTKELGVRGALRFLVRKLRTQREAWYEKGYEEDILVGEDEMGNKYWQSSYTTAVQSRWVEYGTGSTFTKDASVV APEWYQWLHGAPDPEVQELRPRHPAALTKGLTGDYWYRMKHSESQYAFGRKYWPRGNPHPKNTKYDDFLLRKRRLSKRRG FMEFDPFVLPAERLRKRAKWAPNPVSDRRHSAYSKNLPLGA NDUFA13 Euglena gracilis 0.022683824 1 LEVO MAEKAPEVHHPQDKLPEWFDPNSQQFTRNWRQAMPPKGGYPAVRHRYLSPGKGVSMRTAWAIIGSLTLFGLYQRRVDRAF ILDLGDDFHARNCAAVPYMEAENQLKDLISLHYEKEYRNFVAPGLKLDPSQFFNHPIPGAVGEYIRKTKPQRSTKNRVAW MNLELCTEPISQLSGAPQSGPDKYERMLGFTVYEGPAF NDUFA11 Euglena gracilis 0.032617456999999996 1 LEVO MFQPVWQPILMVGSPDIILHSAERRALAWDHPNRFSALRNALYQARLLEQPRPENRIALLGQDLLEDTIYTTVGAYLFAG VSCIQRLGGHVPFTPSFTGQNIWTMPKWASRLLHQVRMMRYFSAYWAVGMTYFTTYNILTGFMGFPVNEYHNYQPQASVL SVIPTALIYAALHPNRRPERLWVGKATPFVGRFFLSGIVGAALAVFAARRFAHATVSELYHPSGSDSYFETLRNSAPSAD LVADMPYIPFYKEARCSPGLPVKSPYYDPEYVAKAKEEVKRKLDSLY NDUFB2 Euglena gracilis 0.017202416 1 LEVO RSSDLVRRGALIASLVRNRTIRPKPLQVRTGSGGHHSHSVDPNDPFDGVENELFLPPQAYYYFSRILFVTTLIVWLKTYR DKAIDQFSFKKWVDSLPEMTIKEEEIYLDEWEDWEAPQHDVARLFPRYTKKFRKADDWNFGATVW NDUFB3 Euglena gracilis 0.0068310870000000004 1 LEVO MVFWNHRRYQFHPFINAWGKNMRHAFFPNLFWSR(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) (UNK)(UNK)(UNK) NDUFB4 Euglena gracilis 0.019511401999999997 1 LEVO MAERTFRSLGRLPAPSAPLPHDKIAWPEKIRFLPEGSIMMPDGYSLDPNQHFEDPYHWSVLRRAWEPKQDVFVGKDSHGN VVKQYNSPQVRHLHPGFKLFYLYRKGAARRFQVNAQNIAYAAIFAGTCLALCEFGLRVQNWAGGVNTLEKLQSTERKVKM NGKVIVAPDSF NDUFB5 Euglena gracilis 0.015815024 1 LEVO FWQAEHKVYPPSKIHPGVHKGYIRTGVVHNLMRLLA(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)WAPVTALASFATWR YRAEVAEWLDNLSNVDYPKWLAEREIAIRRVETEIFWRIEGHAQQRSQVASGQGRAMLNKAAKASYEESEASRLHGAGVS DLLK NDUFB6 Euglena gracilis 0.010926597 1 LEVO DIDLGPHPYRPDFAGHAPNPKHWRRNTFFLSCGILLIYYQCCKLEFYHGRFLEPPIRPFPLQGYFRNVYLDDPNYDDKKK LMKEDFAKLKA NDUFB7 Euglena gracilis 0.012247089 1 LEVO EVFDNELVSYEGVDWEKIPNRFKRRRMPLSDEVMDEWKIPYRERDYCVHKLLELRKCVQKTFYRGECDHHRHEYHMCQHL ELRRRKAIKDLREELGR NDUFB8 Euglena gracilis 0.020488458999999997 1 LEVO MLATRLRRPAVGLARTTIRMQARTRFMQMEYWEVPMEADHPEYRPVVHDQFLPFVGAPGVHWNPTPYPVGYDLWWNSFEA LAMDIHDMGHQESIGESLEKYLLGAGLCFAIFNFLILFDCHFWFSEVNAGHPLYPKQFHYLLRGGDPTDEIWLAQQQREK ELMEHGKALVKGEAKA NDUFB9 Euglena gracilis 0.018347 1 LEVO MKRSLLKLKDLKKVKVTQPQSSIVLKPVPIGEPIIWSRVQHLYWRALHVIEDFPWMGPSQTSEQFDIMLSVKEEIQKNAN AAGALKDRLLEDFEAHIKRRDWMQRRVHYFANGGPGYQTFASERHTLEQQGVWKAGTPIPFPKSDYNDDGPVEKGPYY NDUFB10 Euglena gracilis 0.017471032999999997 1 LEVO MGQHFGKLGWDADDVYKVTTFEKHNYTVEEPRTPAFKAPRRPFPICDRPPMPDQEGLYETHADLYEMKRWVMWEWSVYCK ELSLVREELKWCVAREGSNAHRECHDLARQYTDMTRKLKMEERFSWLNHFKKPLVKDVLFDLKQ NDUFB11 Euglena gracilis 0.013048724 1 LEVO GGVSRPVRSKRETDFNSSDPWETPFGRIEHDDEDIPYTTTVYQPRRPTEWSTDVIWHAVLLMFFVWFTTLQGILVPQNKE NDMAWEEALRRRRLFREKQV(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) NDUFC2 Euglena gracilis 0.022010127 1 LEVO MDRSSVTPRQVFLEPVELPFAKKDASLEIFTESQLKSLLEPADASLFKWKNLAKWKKEVRTLLPQEFQSWDPISNQETIV DLNPYLVGGIFGGFNAMAHNYLSCTVWWKVPWRFPMWMAAWAGVSAYLFEFRREVEYENRKSRLLVNNYYNRVRTVIVER EKRKNGPDHQFKDLPWMDREEQRSG NDUEG1 Euglena gracilis 0.05335196899999999 1 LEVO MRRVGVYALRCARGHASSALAAAPASETLTVGSLYSKKLREYPHKVLWRRKTGFENSSWNQCRRSHEALATNFSEIEVGD RALFITDCDSLMVNVALAIQKRGAQVCIVPAQGLTSNKLETYIEQLRPKVIFLGKDKVSVPDPLGGDEAPQKMTLDLYSM IWKIFPISNVVEGLPLQSKRYPFVKSVVLCSQVDAINQHDMITNIKYFETPRDQDYYESPLVHIAMHIAPDFPALSVVDS AGKWTTHSHTTLLNAGRLFAAKYFGKAEHVLLLPGSESTPGGILTLYAALHAHAVLCYGEDQLVTKGDCKRVTRAVHQHE ATAVVGTKAQWDFLLKYGDAATKKEDATKEWFKSLKWAAVFLNDVEDAGDLASKIRSSFGIDRVECIRGSPETLNLTSDG SGKLFDSLSVVIKDKDGVATRGDAEGFVWIKGPHVSAQYWNHIGLMSAPKDPNGYVKLPYVGKKKPDGGFTITTVQPVRE LVL NDUEG2 Euglena gracilis 0.050515347999999995 1 LEVO MVIGTFFKTGFEKGLPLHEQVVRHLLPLVPKARKGFWPYYFAVNERVVLPRRAGAALNSRLRIPGKNRRECLPTSASSPL ELAQLRKATDKPVEDVKPQVFVSTSSPSDAVPLHNESVHSKWLEALDEVNKTASTFSDAFEIQNESLSKEIFHRLAVPAS LKAGNIFAHDGAFGSNSADDIKFTAVTHDPTAALFLRHMVNPVPQVDPVDFPNLFSVFHIHDYEFTDPRIVEEFDGVKKE QLGITSPRFVLYDLAERNVYVSGSSQDLRDAIVCLGGLVAFHLYGSLTLACNSFIDKDGKLTLVFGSEANLNSPQLFGAH HSLWTPNGVSRAWNGVTVEGAKAQFASDLVEVTAKGPRLTAPLPLQLGGTARPRGANLLAGAAAGTPEPPLAVDPKLPWR PNVVSAAGAKFVFVGKEEAKLSVDDAAALFADSHAAYPLGFSTKKKLAAKFKELAATAPGASFVTTP NDUEG3 Euglena gracilis 0.04640984399999999 1 LEVO MSRNVLTKGWRFHAHAGTFQSALRFEEFQLKKSVGDVVLRLQCAPVTGFDLDQVRGLQGKVPLPAVGGLSGVGVVTEGSG IFKEGDRAVLLGANGAWSQYAVSSANHLLSVPATIPVEYASLLASGPFAAYRILKAAHLKAGDLVLVNGAHTAIGLAALQ IAKAWGIDAVGVAHGAPALQVEKLKQMGLNVVSSFALDPKQVFGTSQPKFAISLVGGNAAAYVTHLIGSDGHIITCPLAS DEPHILPNVDLVNKNLTIQTFSPWKSLLSATATENEQMVSELCDLIAAHKLKANAVVRHEFGNLLDAIREAEHGTHNAVI LHEGTEKTWDNKNHDIYMEIDDKLQANWDAAAAAQDPYLKTGRDQPWQVLAEAEEVALPDELRVKLAAVTTEAELLAVLD TLTLKERHLLGLPATQAITVSAEELKKMVSEFAS NDUEG4 Euglena gracilis 0.041313383 1 LEVO MQSLKRAGTLSRPFLRCFYDAGAPQIFRSNVPGRPLPWRQERQVPPNPSQSKWQWEPEHIPTAEEYEAFPEVITLYGGDG LLRSSVIQELVQSPRVSTIRVGTPWPDEFASKLPGEWQSKVVAEFVDILDRHSVLAAAEGSQALVNMMDIPYECELTYYQ AHVGSAQMISHAANTCMCSRVIHVSSLASRVDSWSRYSESKFRGEDMSLACFPWTTILRFGPLVGKNSPALKQFASYMKY APIYPCVAKDTKIQPTFVGDAAKAILAALGNPSTRQLQFDLGGPEVFKHADFIKEVMRLTKASRPVVPVPGVIGDSIVAL LQWLPDPLVTRDMVYLIRSHHIANHDSMRTWKDLLPEHKLKTMAEALQ NDUEG5 Euglena gracilis 0.029182728999999998 1 LEVO MALAKGWRFSAHGGTWKAVLKLEDFPLTKTAGAAVLKVQAAPVTPRDLDRIRGLYGALPLPAVAGTSGVGIVTQAGGAFK EGDRAVLAAANPAGSYATLAAVDPAHLIKVPAALPVDVAATLAVGPFAAYQILKLSGLKSGDSLALDGEATLLGKSVALL AKSRGITVVSGAAAGKDIKFALSLQGGRSASSLLGALGHGGQLLLHVAPSDEATVLDGALVADKSVTIRSFAPAAVSAKE AEAMVEEVVELVKGNALGLKVVRHDLAKLLEAVEEVTAGPSDTVHILTLS NDUEG6 Euglena gracilis 0.043669457 1 LEVO MWRTSGCALRSRASFTTAVTAHASGVKAIDPFKILSLPDSATRDDLRNQFFELAKSNHPDVGGDKAKFQAIQDAYEDAIR IADQKHPVAPWDGISPMTYAQAWQGKDYWRKLWEEHWAARLAHMYKHNAELTTLEANKKWREAQYMQVKDWMVLAKDVLD PKTKAEWQAGCELARDMLLWTQANKKNYRRYFLSNQNVAVNMRQVYDEHEYWRQYENVQWAQWDAFFARASAWALEHEEQ IRSVNSTEGPLAAKFDYLFHGRLQYSSMSLEERLSRRAQEEKAYTRQYWIAELMKAMRFSFRWVERFSRAFFPVLILVVI AGYITDFQLIIRWLNITRSETGALEVHNRKMDMVDWLLAGTPTPQNIEGTI NDUEG8 Euglena gracilis 0.023994726999999997 1 LEVO MTTHRPPLVTDRMFPWTWNSRYYMMTPLATYGREDIFANPHLPADKKLHAAAVEGGEFMKDAYAPPHKAVSLVRRVGRKA MVGAGLYFHLFLMDKFVSKGLLDRNTSPYFYMTLYEKAIYCLLPNKNKPNEEDLLKLFREARLESNYKSVSMWTYRLRSE RVPKSYFDKPPVSYDADRRTSGFVEWAFWMVGLESFGKSVVPEAW NDUEG10 Euglena gracilis 0.014140554999999999 1 LEVO MSKQNHGLHNRLIPIFVKENAFNGFPLVNKGKWGSWLWFRNTQLKNLYHPLGAVLKWPRSFLMLNGTETAFWMVFFWAAA NTWLYSRQRKEFIKDCDYG(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) NDUEG11 Euglena gracilis 0.011472201999999999 1 LEVO (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)SLQCHDTRNRRDKCMVQHGFCAQQI EDHFECLEQYYQKEKVDQLRREFRSQSFQMVKQMKLEDLGHFDRYGNLR NDUEG12 Euglena gracilis 0.011323098 1 LEVO MHRIATRVAMQQRFYGVARPDVQNRVIQTVQPFVDICCRPRTEVKPTSHFVLDLNLPAVHLKQVVLALEGEFAAPVPDAQ FKNIVSVADAVEYFAGHPQAK NDUEG13 Euglena gracilis 0.017731407999999997 1 LEVO MAHDKPHNEPPKRLLSKQEKTDMAVRENIEKPSWIKENGFQRWCYEMVRGVGRHPWPRYFELTDFFGDKRHGDAIPRSWA AVKKLERGQVIGPAVCVTLTLWVFVAGTISKRNNTVWCDSIQEKYGFKQPYSREFRTQHDGVLKPKLPAIY NDUFX Euglena gracilis 0.037196953 1 LEVO MTTIHAYTATQKTVDGPSKKDWRGGRAAAITMVFRPLFRSFVNPFSLARLMAFRPTSVLALRTCQLRLGGGHGHGHGHGH GHGGHGGKPNKFENHIYRDASGQPWFDLHKWELGRKPGKEDLEHPGRHESFSQTKRLVSLTFIDKDGNPHNIKCEPGMNM ADAALQAGVSLDWLDGEGNQGFSAWSHMVISSPQFEMLVPPDHREDKYLWDLEQWGTSHRNSRFVKFLFVQPWMEGMVVT HPFFADVVTPNFTDPFTGKIEDKDQAVAPTYFVSKVVDPEKPDYKFPNPFELLWAGIDTYEQLWDYTRQSWLKRLEARRQ KQQQA NDUCA1 Euglena gracilis 0.048726906 1 LEVO MAKLTWLKNLLNPYSRVPPSTFLRFFPRLLNKFGSAERDINAEFPGTVHKHIKTYQERFMEQGAGDRIATKWNPKPWEKA YMGQPDHPMTKAEQAKKEDFMVGIHWDRSAGGRWTPNDKFPLFDYEFPIHPGRIILRWLYKQGKEPVNMQRSILVTDDFA TPSVYPFGWHAPSAILIGDACISNDAAVFDHCVLRADRAAIWVGPKSHVLEGCTLTTAPPTPDRPALGSVLIGENTVVGA GSSLNACWIGDHCIIGSGCTIGFGARIDDGAVVGAGSVVEDDQYIPAGEVWVGRPARYLRKTGDVDTFTAVAENDTLRSL HLAYSEYETTHGNVWAESDKVCDNLEEEVAHRLQAHDVARAMVSKNFDAKLLKLPKSLVADLMDIVSDDDHPNPKPTVSA QARQHFSSQWDFNRKQEQRPVFTGNYNSPTMSRDMA NDUCA2 Euglena gracilis 0.028857973000000002 1 LEVO MPLPQKSTLVRLGAAIRECGQALDRWGSFLQGRYGHLEKLQRTRRINGFHNFFPEVKGVRFIAPSASVIGQVTVSPGSSI WYNSVVRGDRGKVTIGEDTHILERVVIRSGILSVRDVKIGKDVIIEPGAIISPCQIEDGAYIGANAVLMEGCKIGKGVVV GPGAVVTEFAELTQPGVYQGVPAKSATALTTEAAEAITTRRAEFAKLAEEHEEMNTKLIEKQTEERVILKDILENQLNEG NEFTMRSHHVARAPNVSPGNIAAGSAA NDUCA3 Euglena gracilis 0.0280169 1 LEVO (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)GAAIRECGQALDRWGSFLQGRYGHLEKLQRTRRINGFHNFFPEVK GVRFIAPSASVIGQVTVSPGSSIWYNSVVRGDRGKVTIGEDTHILERVVIRSGILSVRDVKIGKDVIIEPGAIISPCQIE DGAYIGANAVLMEGCKIGKGVVVGPGAVVTEFAELTQPGVYQGVPAKSATALTTEAAEAITTRRAEFAKLAEEHEEMNTK LIEKQTEERVILKDILEDQLNEGNEFTMRSHHVARAPNVSPGNIAAGSA ND1 Euglena gracilis 0.07968283599999999 1 LEVO MLNSNIYIIIYGGIIMYSIMIIIQMFLYNFSNKIYIEVEINKYILSKNNIDIYWIICNCTIIIIITTLNHIINKIGIYNM IEYNICYWLIGTGLGLYISPFIVFGYKFFVYIMDLNNYSLNIYHNNNKMNDIQQIYNGTNYNDTMIFFIKDINNIFTIYR SINFFMNWLYQMIYYGVRMWLVFVLHSFSLGSFGELITVITDNNLIFNVFYIGLLGLGVILYLIVIFYLGIQIYVYISFS LSFLHSTILLFLVNYIPHYNNKSIFNTFTNKSIYLIPVSLVDLININIIFYILLLYTLLLFFIPLFLASINYTYHYIYKY YNYNYNFINNNTNTNNNNKFINISYNFFIILIILNIINISSIYNILQILLIMLIVLSLSSLLTVLERKGLASSQRRIGPS YNGWFGLVQIVQDGIKLIYKDYNRYNNINNKYIMISCILNFIYSYLLFIFIYIDLILYINISYIIFMIIIILMINHITII ICGIVINNSKWTILSSIRLILLYFMYDIIFLLILLYLSPINNLGINLLYNNNNLNLNNYIESQFYYINLYKYPLLLYIYI FIVLIEAGRIPVDLIESESELISGYSIEYSGFLYALFASAEYSIILFHSILLSLLFFSYYSFNILFIHITILFFIFVIIR STLPRFKYTNLFNLTYYYILPFILTYLLLL ND2A Euglena gracilis 0.035864434 1 LEVO MLYNNNLIIIILMISIIIGISLQNILVNDISELRWINRFNLDNFIIIYIILLYNNIILILGIISLIISTNKNTTNNKVQL IHMIIIIINTIYICNNNNNTIINIILMIITIDILSVLNIILIQKGEGIWYYFLYQSLMTILIWWVLILDLSSLLSFFYYY KLGSGIGGYYIPSLYSSIIYYNINLMIYIGTTNIILMYNPIFLFNNFNHNYFLIISNFLFILYILYIWIFNGYLFINLWL YSISFSTIILANIYYLFTSIDFIYYNLFYYIYYFTISSIIIWFIFILSLYFINNYNNHIN ND3 Euglena gracilis 0.034504222999999994 2 LEVO MINNIIDIYIFNNNIINKSLINIIDIIILNIGILLILVEGSIRGIIGLIIVGISINIYLINNGYILISLLLIISIISISI IISLIKYNTMSIYKFNNNKYIQLFFILYLYIILINNNNYNNNINNIEIIGYILIFESNILLSLLILIMFMFIIILVKFNN KISINYNIIYFNVINYIILNIYILFIIALLICYIPIIIRYKSKIYKWSSDIYEVGIGVNMSNSIYNSISNYNIGNYFIYF YIYLFIFLDIIINIIILIYFININLFTYYFTLFFLILAISYSLLFSYNFSNNF NADH-ubiquinone oxidoreductase chain 4 Euglena gracilis 0.056417312 1 LEVO MIYKIIILRYISILIIMIIQLMKMYNKEYRLISIISIISILSIMNWPQSIKEINIYIINLIIGYEINLSYNYIGIYMSLI LDILIWISILYERYYIKNNNTYNIIIYYIINNIFFSSNDIITISLIYEFQTIPLLLIINNSYNKINIYNKKGIGISNILL ILYSIISGLLLYNSMYNIYLLNHTSNISHNINILNYSYNHILINYILINILISGSMKLSIFPFHIWLGKVHVEAPTIGSI LLAGISLKTGFYLHYLFIYLYQYIYINYLIYFIYILFIGIIINNINIFYQIDTKRWIALYSIIHMNLYYIIMLILLISNN NNLYYIIFINILIYGMIGHSLISGGLFLIIGYIYDITNNKNLYLINNNIISSYIYFILLLLLLANSSFPLFVLFIFELLA FTSLSIFNILLSIFLLILSCSNLLSSLYIYYKYFYTHYYSPIITFTSFDFILIILAIPILIIIILMGFNLLLPIHFLI A0A0S2YRV6 ND5 Euglena gracilis 0.068375359 1 LEVO MLIISIIKWLIISIIMNLSGNIIGINGLIYIIMLILVLSPIISWYVLYNIIIINIYNNKLIYLLSYNFINYYNYNIDLEI GISIYEMITVILLINVSYMINIYILKYLYKDKNVIRFVCIIMLFTYNMILLIISNDLIMLFIGWEMIGIISLLLINYYNN RIEATKAGLKAVVYNRIGDVFLLLSIILSINMYNSNSILLYNILISYMYYNINYININLIIGMSFIICAWSKSTQLGFQP WLLDAMEGPTPVSALLHSATLVTAGIILLYKNRYILYYNSSLAILLLILGGISCLLNSFSSINYLDIKRIVAYSTCTHIS LMIMILGIDILINISEISLLHLFYHGWSKSLIFMLCGYMISIIHSQDLRFFGNLFQHIPILFVIINISLLTILGFPGSYL SYSKDIILEFGLISIYGYNIILLFIIIILLSQGYSLGILLYLIYNYSYYNSTHNIYNFYSNKNNYIYIFAFLYLIIIIIY LPFLLYDILIYNNISIMHHISYIDPFSLIAFLGFILSYYNYNYNHTLYIFNIHNNRLYIDKLLSSFMSIFSIHIIYYFQF ILEYGFIMHYLHITNIIIFLIFLI NDUFS2 Euglena gracilis 0.045251949 1 LEVO MPARADARTMQHFTLNFGPAHPAAHGVLRLILEMNHEYIIRADPHIGFLHRGTEKLMEMKPVIQVTPYMDRLDYMSAMAN EHAFIMAVEKLCEIPVPLRGSYIRVIFLEITRLLNHLLAVACAAADVGALTPILWTFEEREKLMTFYECVSGS(2MR)MH PNFFRPGGVASDLPYGFLDQLYEFINQFAARLDEVEDLLTQNNIWRERLKAGYMDLDRALSYGFSGPMLRATGVAWDLRV TAPYEVYPYLDVEVPYGVNSDSYDRYLIRMQEMRNSIRIIHQCINDIVPGDYRLHDAKFATIPFRDCKDSMENLIAHFKY YSEGFRIPEGFVYCGTESPKGELGVYLQSNGDSLPYRVRIRAPGFYHLAALPALAQDTMFPDLVTVIGTLDIVFGEVDR NDUFS3 Euglena gracilis 0.032466703 1 LEVO MFRRVATHVVPKLSTLLRARNSIKFVTTQEVPPVHQGREVKSTPQNKGKDEFVRYLSSVLYPMASEIMWDDVTNDVTINV YPQYIRPVAKMLRDHQQFQYKVLVDVTCVDTMTNLKRFDVVYNFLSVVFRHRVMVRASVDDASGIDSLTPLFHSAMWAER EAWDMFGVFFVGHPDLRRMLSDYGFEGHPLRKDFPLGGYTEVYWDAPNSTIKYASPPIFREEYRDYENIETEWDDLYHRC NTAWAYDRMVKQGMESCDADYTYDDPAAHKKPQQTQG NDUFS4 Euglena gracilis 0.023736867 1 LEVO AGLAARPLHTSAPRLIFPFRRPFKSEPEDETKIPDCYVNGKPIADGQGYQAIGLAEHFERIRRNVNIRRRVPSRFTQMVG GRRARTFSIHFERGSVEREWNQGGRLGVEPFAMMRRKMKNFPTVEDAEAFALSAGWKINSSNPGNMRFNPRVGGNRREFK QRYEFAKDSYMAKDSGKGAQYPQDPHSSGTRGTSSFQAKVTKRVVQQE NDUFS5 Euglena gracilis 0.014244041999999998 1 LEVO MDRYGKKDESTWWVLHPFHEKTYTEDLGKVSTVEPSVCDEYIELFKRCAAKSLDPEAQCRSYQEDLKECRLGAKQRKFLS QYEFATNSFTVNEKNDFRNRWHETFFRGSLL(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) (UNK)(UNK) NDUFS6 Euglena gracilis 0.017101748 1 LEVO MATTSRLSKVTVNIMPASRALGVKPHRHRKQWQMPEVSFLKDVFSDPLMTEQKITERFIKAEFGPNRIDVRRAVPPIVVP KTFKHAWCDGNWGNRSTHGHPRISIRMKAGKVSQCKYCENKFVRDDFPAFFAKREQVAAEEKYHDED NDUFS7 Euglena gracilis 0.022837303 1 LEVO PQVKLLATWNPYNDPSLESVLQGDRKQTHMQRYAERQTLLGEELTPGQTHIRPGDNSVSWVSTTVSQVFKWGRSGSVWPL TFGLACCAIEMMQAYASRYDLDRYGTVPRGSPRQSDLIIVAGTLTNKMAPCLRKVYDQMATPCYVISMGSCANGGGYYHF SYAVVRGCNRVVPVDIYVPGCPPTAEALVYGILLLQRKIKMG(UNK)(UNK)(UNK)(UNK)(UNK) NDUFS8 Euglena gracilis 0.024370025 1 LEVO MQHLKLARRGLPLQQLRSFHWTAPPLLRQPHPDVPKDVSGLGMGLAFMNQFLLKEIMKAMWIVTIYTFRQPSVTIHYPYE RNTKSTRFRGEHALLIYPDGDERCITCQLCEVTCPAQAIAIDGVEDDDGSRMASRFDLDMHKCIYCGLCQEACPVDAIVE TPHAEFCSTEYDSLLYDKARLLENGIRWTSAIEYMVAKERSDFPTNSQRFKS UNK-UNK-UNK-UNK-UNK-UNK-UNK-UNK-UNK-UNK-UNK-UNK Euglena gracilis 0.0010392729999999998 2 LEVO (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) NDUFV1 Euglena gracilis 0.057940190999999995 1 LEVO MLLRGVRCGALAGKQRRSIIQVPDKAPKTPAGFLQDKDRIFQNIYNDHGQGLKNAQKLGDWYRTKDLLAKGPEWIIDQIK KSGLRGRGGAGFPSGLKWSFMPKKPPADGRPSYVVINADESEPGTCKDREIMRMEPHKLVEGTLIAGFAMRARAAYIYVR GEFYNETLSVEKAIKEAYDAGLLGDNACGSGYKFDIVLCRGAGAYICGEETGLIESLEGKSGKPRLKPPFPANIGLWGCP TIVTNVETVSVSPTILRRGPEWFASFGRKNNSGTKLFCISGHVNTPCTVEESMSIPLRELLEKHCGGVRGGWDNLLAVIP GGSSVPVLPKSICDDVLMDFDALMDEGSALGTAAVIVMDKSTDLIKALARISMFYKNESCNQCTPCREGAGVMANIMDRI WKGNGFGPEVDMIKDIADNVELRSICALGAAAAWPIQGLHKHFREEMIQRIEDFTDISYNLHKDEMFGHGAAFDWRRTPK TFHGTLDSFQDSTYRPPAANNNAYRGQYPHVPIYEKEKSEADKIAA NDUFV2 Euglena gracilis 0.025189108999999998 1 LEVO (UNK)(UNK)(UNK)(UNK)HIEWHNVRNAASDPFDFLPELYPEVYKILAKFPETKQQSAIIPLLHLAQRQNGGWVPLPG MLKIAEICEVPQKRVFECATFYCMFNHKPVGKYHIQVCVTTPCMIRGADEILHGLCHHLGVGEEEVTADGLFSICEMECM GACVHAPMICISDYSNPPNYRYDYIEDLTLEQAIEVVDNLKKGIYPKVGSQQGRASAIPLAGRTSLFDPPRGPFCRDLDK A NDUEG7 Euglena gracilis 0.026818773 1 LEVO QKLLPKISCKYLALFLGLAGATTALGFGLAPPTELVQGKIKSAELQVGDLLTYKDGGHAKCHIKEHWAVYLGTGEEIAQL VGQDAAALKLQPEERYIGHRLANTHHEEPVVRIDPLSTARPPQGGALYKAEAPALGEPEDREAIVKGILARRAEKDGSLA AKNCQHFSTWARYQYPYSNDSLETSSRFIVTRAGATAAAVFLGTLAVSQAPLFSTMFGAMGWMVGIFRPICNRQKVVTLQ KWEVEQ FE2/S2 (INORGANIC) CLUSTER 0.00017581999999999998 2 FES IRON/SULFUR CLUSTER 0.00035163999999999996 6 SF4 POTASSIUM ION 3.9098e-05 1 K 1,2-DIACYL-SN-GLYCERO-3-PHOSPHOCHOLINE 0.0007901449999999999 26 PC1 CARDIOLIPIN 0.0014640429999999997 18 CDL NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE 0.000745421 1 NDP S-[2-({N-[(2S)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl] tetradecanethioate 0.000568704 2 ZMP 1,2-Distearoyl-sn-glycerophosphoethanolamine 0.000748065 4 3PE UBIQUINONE-10 0.0008633429999999999 1 U10 ZINC ION 6.5409e-05 2 ZN FLAVIN MONONUCLEOTIDE 0.00045634399999999997 1 FMN 1,4-DIHYDRONICOTINAMIDE ADENINE DINUCLEOTIDE 0.000665441 1 NAI singleParticle particle 3.5 7.4 30.0 Tris Trimethylsilyl 200.0 NaCl Sodium chloride 1.0 EDTA Ethylene diamine tetraacetic acid 0.002 PMSF Phenylmethylsulfonyl fluoride 0.001 CHS Cholesteryl hemisuccinate 0.007 LMNG Lauryl maltose neopentyl glycol

SEC-Q buffer (30 mM Tris pH 7.4, 200 mM NaCl, 1mM EDTA, 0.002% PMSF (w/v), 0.001% CHS (w/v), 0.007% LMNG (w/v))

Quantifoil R0.6/1 COPPER 300 GLOW DISCHARGE 120 AIR 0.039

25mA

ETHANE 100 277.15 FEI VITROBOT MARK IV FEI TITAN KRIOS FLOOD BEAM BRIGHT FIELD FIELD EMISSION GUN 300 2.7 0.8 2.0 130000.0 FEI TITAN KRIOS AUTOGRID HOLDER NITROGEN FEI FALCON IV (4k x 4k) 4096 4096 1 6758 7.0 61.5 1 702499 CTFFIND 4.1 PHASE FLIPPING AND AMPLITUDE CORRECTION 3D ab-inito model reconstruction in cryosparc 1 C1 FOURIER SPACE 2.87 FSC 0.143 CUT-OFF cryoSPARC v3.3.2 86599 COMMON LINE cryoSPARC v3.3.2 COMMON LINE cryoSPARC v3.3.2 1 86599.0 cryoSPARC v3.3.2 RIGID BODY FIT REAL emd_36108_half_map_2.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 480 480 480 0 0 0 480 480 480 446.4 446.4 446.4 90.0 90.0 90.0 X Y Z -0.83079475 3.6601443 0.008505321 0.15050912 0.93 0.93 0.93 AUTHOR ::::EMDATABANK.org::::EMD-36108:::: emd_36108_half_map_1.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 480 480 480 0 0 0 480 480 480 446.4 446.4 446.4 90.0 90.0 90.0 X Y Z -0.7606889 3.6572957 0.008403723 0.15074663 0.93 0.93 0.93 AUTHOR ::::EMDATABANK.org::::EMD-36108::::