2026-09-02 REL PDBe INITIAL_RELEASE REPOSITORY 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 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 PDBe PDBe 2020-10-23 2021-12-08 2021-12-08 2026-09-02 Max Planck Society Germany Cryo-EM structure of Polytomella Complex-I (peripheral arm) Klusch N Kuehlbrandt W Complex-I, ELECTRON TRANSPORT Klusch N Senkler J Yildiz O Kuhlbrandt W Braun HP A ferredoxin bridge connects the two arms of plant mitochondrial complex I. Plant Cell US 33 2072 2091 2021 33768254 doi:10.1093/plcell/koab092 1532-298X 2109 PLCEEW 7arc FULLOVERLAP EMDB EMD-11879 associated EM volume
Cryo-EM structure of Polytomella Complex-I (membrane arm)
 Polytomella complex I - Peripheral arm Polytomella complex I - Peripheral arm 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Polytomella sp. Pringsheim 198.80 PSST Polytomella sp. Pringsheim 198.80 0.018158168000000002 1 LEVO MSKAVAAAKGADFIVSKVDTVVNWARAGSMWPMTFGLACCAVEMMHAGASRYDLDRFGIIFRPSPRQSDVMIVAGTLTNK MAPALRKVYDQMPEPKWVVSMGSCANGGGYYHYSYSVVRGCDRVVPVDVYVPGCPPTAEGLLYGLLQLQKKIYRSKNTQL WWNK ND9 Polytomella sp. Pringsheim 198.80 0.025689065999999997 1 LEVO MSYCYARKMTDKDYIAYDNIKNFGDNYLTDYIIKTVPKYVTMAVNGPAQSSVLYQEPTIYTTPEHIYALCAFLRDHVNLQ YKTLIDITAVDYPERSARFEVVYHLLSPRLNNRIRIKVVVDEVTSVPSVSRIWNAANWFERETWDMFGVFFSNHPDLRRV LTDYGFTGHPLRKDFPLTGYTEVRYDYGKKRVISEPLELTQEFRYFDFSSPWDTLSR ND7 Polytomella sp. Pringsheim 198.80 0.045263046999999994 1 LEVO MKPLTPSKVSNFTINFGPQHPAAHGVLRLVLEMDGEIIKRADPHIGLLHRGTEKLLEYKTYNQGIPYFDRLDYVSMMCME HSYVLAIEQLLNVAVPLRGQYIRVLFSEITRIMNHILAITCHSMDVGALTPFLWAFEEREKLFEFYERVSGARMHAAYFR VGGVAQDLPIGLLRDIYDWSRQFASRVDEMEELLTGNRIWKERTIDVGLVTAQQAWDWGCSGPILRGSGIDWDLRKNQPY DVYGRMDFNVPIAGHGDCYDRYLVRVQEMRESLRIIYQCLNEMPDGLYKTPDQKVSPPSRGQMKQSMESLIHHFKLFSEG YHVPAGETYRAVEAPKGEFGVYLVSRGGNRPYRCKIRSPGYAHLQMLDMVAKGAMLADVVTIIGTLDVVFGEIDR 24 kDa Polytomella sp. Pringsheim 198.80 0.030186473000000002 1 LEVO MFSRFTSLVVRAAVVASSHNKAATPIISVTLPSLRSFATNSTDVFNVHHDTPENNKDTKFDFTEANYKLVNKIMSNYPSN YKASAMIPLLDLAQQQNGGVVSLAVMNRVAQILEVPPIKVYEVATFFTMFNRSKMGKYHVCICGTTPCRLQGAQKIEEAI TKHLGVGIGQTTADGTFTLGEMECMGACVNAPMIAVADYRNGVEGFSYNYYEDLTPQDAVNILEKLKKGEKPKLGSQHRQ TAEPAGAVVGDKWIPSSGEQTLMGELPGPYCRDLSK 51 kDa Polytomella sp. Pringsheim 198.80 0.051593878999999995 1 LEVO MQRSTGAALRFAGFRSRCLSLLRTFSTQAPPAAAPEKTTFGGLRDQDRIFTNIYGRHDPYIKGAEARGDWYMTKDLVGKG RDWIIDQIKKSGLRGRGGAGFASGLKWSFMPKVSDGRPSYLVVNGDESEPGTCKDREIMRHEPHKLVEGCLVAGTAMGAR AGYIYIRGEFVNERKAVERAVAEAYAKGYLGKNACGSGVDFDLFVHYGAGAYICGEETALIESLEGKQGKPRLKPPFPAG MGLYGCPTTVTNVETVAVSPTILRRGPEWFSSFGRKNNAGTKLFAISGHVNRPVTVEEEMSIPLRELIERHAGGVRGGWD NLLAIIPGGSSVPLLPKKMCDDVIMDFDALRTAQSGLGTAAVIVMNKDTDVIDAIARLSYFYKHESCGQCTPCREGTGWL YDIMSRMRKGDARLEEIDMLWEITKQIEGHTICALGDAAAWPVQGLIRHFRSEMEDRIKNADQQRISAH 75 kDa Polytomella sp. Pringsheim 198.80 0.077364305 1 LEVO MISKKAIQAISQLGAKQPAVRAISSSVSALNQAAAAPALPADKMEVFVNGEAVVVPKNFTVLQACDAAGVDVPRFCYHQR LSIAGNCRMCLVEIEKAPKPVASCAFPAGPGMKIKTDTPVIKKAREGVMEFLLINHPLDCPICDQGGECDLQDQAMIFGS DRSRFIEYKRAVADKNLGPLIKTSMNRCIHCTRCVRFTHEVAGTSELGITGRGRDSEVGTYIEKLHSSELSGNVIDLCPV GALLSKPYAFTARSWELKGTETIDVSDALGSNIKVDCRGTEVMRITPRLNDAINEEWLSDKGRFQYDGLKRQRLNTPLVK GAKGLENATWSAAFDAIRTAIAGAKGNELKAIAGKLADAESMIALKDLFNKLGSGNLIHEDGSATLSADVRSSYIANTTI ASIEKADVILLVGTNPRFESPVFNARLRKVFLDGAKVGLVGEKVDLTYAYQHLGADVAALESLASGKGAFFEALKGAKNP VVIVGSSVLRRDDREAVLKTVNDLVDAAGVVKEGWNGFNVLHDNASRVAALDIGFVPSASARTNPVPAKVVYLLGSDDFK DEEIPADAFVIYQGHHGDKGAARANVVLPGAAYTEKASLFANTEGRVQTTRTAVPVLGDAREDWKIIRALSEVVGQQLPY DSQPQVRARLAEVAPHFAEIGKAESALWLNGQYFKGVKDLVAKAARSTASLATNISNYYMTDAISRASRTMAKCTAVRQQ TYKY Polytomella sp. Pringsheim 198.80 0.026140525 1 LEVO MSLINRAAQRLLSMPSVSSMGGLTQFTRSMGTERRPGQSGAWKQVDKQRYSSEWEQDPTFKQVPKNVSEVLDDSVSVLFL TDIVRGMMYSASGFFDDKVTILYPFEKGAVSPRFRGEHALRRYPTGEERCISCKLCEAICPAQAITIEAEEREDGSRKTT RYDIDMTKCIYCGFCQEACPVDAIVEGPNFEFSTETREELLYDKQKLLENGDKWEQEIAANLRTESLYR 39 kDa Polytomella sp. Pringsheim 198.80 0.041233008 1 LEVO MSTLKPFDLNANNAVRNGPGGRSSIGGVVATVFGANGFIGSYVVNEISKRGNQVVCPYRCNENKVQPLKQMGDLGQVVLL PEFDIHDDEYIRRAISRSNVVINCVGIRQETKNYSYKDVHVDFPTRLAKIVAESGKVERFIQVSEMGADVSHASRRLQTK AVGDEAIMKYIPDATIIRPGNVVGIEDYFYNNLIFQLSYTIVAPVINNGANKVQPTYILDVADAVVKILKDKKTSGKTYY LGGPETLTMRQIYDHLIDTLRLSNDDTVNLRYELAKMLYKPLDTLRTKLPEFPFLGFMMSSDYAEEQVADSVAPAGSLGY KDLSISPAKVTEGLAIEGVRFIRVGGYDWGDMNKVSSNIPEHIRKYYNLK 18 kDa Polytomella sp. Pringsheim 198.80 0.020800783 1 LEVO MLRKAVSTLFNLEKRVLYQQAGFATAPQDFSLAMKKADEIYSGKTVKAGDIGFSAGVPLETYNRKVRIFCPAKAASQSGL GRTLHPSSKAPQWKIVFENLSKWENPLMGWTSTADPLENVGRSTLLFYTKEEAAAFCAKHGWEYVVDEPNPRKHIRQKRY LGYGDNYSIKRKGVPDLAHLPSNRS 13 kDa Polytomella sp. Pringsheim 198.80 0.014346163 1 LEVO MSFVRSSFSLVRRFASEAVIAEKNKIPETVGGAAFKGDLRGTSAVGLGDGLYSHTSKWMQGNGKSPMDYINEVEPIKVKG LVVASHGSDDPALGCPVEYISLKGTSYENPAVCKYTGNRYYSDCWKHGAHHH B8 Polytomella sp. Pringsheim 198.80 0.010509916 1 LEVO MAWKTALTTTFQELRITLSQSSSSSAGAREFVLGQYAELKAANPLLPILVRESNAAQASLTARYDFGVEKKVSIENDSAS GILSKLEGLVKHGQSLAK SDAP2 Polytomella sp. Pringsheim 198.80 0.013393093999999998 1 LEVO MAFLTSALRSAVLSNLRVAASTVEFKSISVVSAFTRNFSSFLPKEEVESRIIAQVKEQNLAAGIKVELSSRFDKDLGLDS LDKVELLISLEEDFGVEVPDAEIDKIHTVEDAVNFFISNPSS B13 Polytomella sp. Pringsheim 198.80 0.017745181999999998 1 LEVO MIRNISSRFSTCLRQALPSASSNRTFKAVADVEIDFSNRAVLKKYVGVDHLSKEQGTKAKFIVSLNSLLEAVKSVPETAE YRKAIEATCQYRLKVCGENNSDAAIEEVLDAHLEELIAESKEELRILPVLLESKPWDVPADYSAPVFDYVDASTILDKK B14 Polytomella sp. Pringsheim 198.80 0.016134878 1 LEVO MTSRFAYVAKAAAPAAPVTCQKARNLYLEACRCLPFIHRLHKLEEITSLKEMRLIIKDKFRVNSPVTDSRVTDLLIFKGR EELETYLFMYKQRHHAITEYIEPYQIKKLLIERKSSNSAFLDSFYEKAYPLVHSKYA B17.2 Polytomella sp. Pringsheim 198.80 0.018178396 1 LEVO MSLTKYLNNLVSTSGKKSLAGFFVSWEFAKMIVDGNLHNNVVRPQSGAQVGIDKFGNKYFEDNEESYGRRRWIVFADKFD YKISSIPPEWHGWLNYINDYKPSDYETIDNKKPMYHAEWTISATGTQECYNPKGSWFNPAKRNWKKVEIWQPPQV B14.5a Polytomella sp. Pringsheim 198.80 0.013827012 1 LEVO MSGILKTVQSIFYSVGLKEPWKMTGIRSLPDFEYYLPFGLTYRGISPGNQPIKAVVPHDVPKLVYDIKYFARDYRRNNSY TVRSVDSKTPFDYSKVFGSAPLKPADVKTVRIPEVMPHRGC IRON/SULFUR CLUSTER 0.00035163999999999996 6 SF4 FE2/S2 (INORGANIC) CLUSTER 0.00017581999999999998 2 FES FLAVIN MONONUCLEOTIDE 0.00045634399999999997 1 FMN NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE 0.000745421 1 NDP ZINC ION 6.5409e-05 1 ZN S-[2-({N-[(2R)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl] dodecanethioate 0.000540651 1 8Q1 water 1.8015e-05 418 HOH singleParticle particle 7.4 ETHANE FEI TITAN KRIOS FLOOD BEAM BRIGHT FIELD FIELD EMISSION GUN 300 GATAN K3 (6k x 4k) 64.0 1 PHASE FLIPPING AND AMPLITUDE CORRECTION 1 2.88 FSC 0.143 CUT-OFF 42350 MAXIMUM LIKELIHOOD MAXIMUM LIKELIHOOD emd_11879.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 600 600 600 0 0 0 600 600 600 502.2 502.2 502.2 90.0 90.0 90.0 X Y Z -0.060136966 0.118719615 0.000032826472 0.0011616133 0.837 0.837 0.837 0.018 AUTHOR emd_11879_half_map_2.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 600 600 600 0 0 0 600 600 600 502.2 502.2 502.2 90.0 90.0 90.0 X Y Z -0.054152135 0.11445772 -0.00007070765 0.0051932796 0.837 0.837 0.837 AUTHOR emd_11879_half_map_1.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 600 600 600 0 0 0 600 600 600 502.2 502.2 502.2 90.0 90.0 90.0 X Y Z -0.054704413 0.10849774 -0.00007092796 0.005201241 0.837 0.837 0.837 AUTHOR