Cryo-EM structure of the Arabidopsis thaliana 60S ribosomal subunit

2026-08-19 REL PDBe INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY DATABASE_REFERENCES citation citation_author em_admin _citation.country _citation.journal_abbrev _citation.journal_id_ASTM _citation.journal_id_CSD _citation.journal_id_ISSN _citation.pdbx_database_id_DOI _citation.pdbx_database_id_PubMed _citation.title _citation.year _em_admin.last_update EXPERIMENTAL_SUMMARY citation citation_author em_admin _citation.country _citation.journal_abbrev _citation.journal_id_ASTM _citation.journal_id_CSD _citation.journal_id_ISSN _citation.pdbx_database_id_DOI _citation.pdbx_database_id_PubMed _citation.title _citation.year _em_admin.last_update DATABASE_REFERENCES citation em_admin _citation.journal_volume _citation.page_first _citation.title _em_admin.last_update EXPERIMENTAL_SUMMARY citation em_admin _citation.journal_volume _citation.page_first _citation.title _em_admin.last_update PDBe PDBe 2025-08-12 2026-06-10 2026-06-10 2026-08-19 National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS) 1R01GM132649[PVO1] United States Academy of Finland 338836 and 314672 Finland Cryo-EM structure of the Arabidopsis thaliana 60S ribosomal subunit Karki S Lu X Paatero AO Ruonala R Tranter D Guryanov S Rehan S Hellmann E Haakonsson A Butcher SJ Huiskonen JT Kajander T Helariutta Y Paavilainen VO Arabidopsis, Ribosome, CryoEM Karki S Lu X Paatero AO Ruonala R Tranter D Guryanov S Rehan S Hellmann E Haakonsson A Butcher SJ Huiskonen JT Kajander T Helariutta Y Paavilainen VO Cryo-EM structure of the Arabidopsis thaliana ribosome in translating and non-translating states. Structure UK 34 1195 2026 42361795 doi:10.1016/j.str.2026.06.001 0969-2126 2005 STRUE6 9scu FULLOVERLAP EMDB EMD-54774 associated EM volume

60S LSU Arabidopsis (root) ribosome complex 60S LSU Arabidopsis (root) ribosome complex 0 1 9 13 3 19 23 27 31 35 37 39 41 43 4 8 12 14 18 20 22 24 26 28 30 32 34 7 11 15 17 21 25 29 33 36 38 40 42 2 6 10 5 16 Arabidopsis 4.3 25S RNA Arabidopsis thaliana 1.0947562499999999 1 GCGACCCCAGGUCAGGCGGGAUUACCCGCUGAGUUUAAGCAUA(OMU)CAA(OMU)AAGCGGAGGAAAAGAAACUAACAA GGAUUCCCUUAGUAACGGCGAGCGAACCGGGAAGAGCCCAGCUUGAAAAUCGGACGUCUUCGGCGUUCGAA(OMU)UGUA GUCUGGAGAAGCGUCCUCAGCGACGGACCGGGCCUAAGUUCCCUGGAAAGGGGCGCCAGAGAGGGUGAGAGCCCCGUCGU GCCCGGACCCUGUCGCACCACGAGGCGCUGUCUACGAGUCGGGUUGUUUGGGAAUGCAGCCCCAAUCGGGCGGUAAAUUC CGUCCAAGGCUAAAUACGGGCGAGAGACCGAUAGCGAACAAGUACCGCGAGGUAAAGAUGAAAAGGACUUUGAAAAGAGA GUCAAAGAGUGCUUGAAAUUGUCGGGAGGGAAGCGGAUGGGGGCCGGCGAUGCGUCCUGGUCGGAUGCGGAACGGAGCAA UCCGGUCCGCCGAUCGAUUCGGGGCGUGGACCGACGCGGAUUACGGUGGCGGCCUAAGCCCGGGCUUUUGAUACGCUUGU GGACGUCGCUGCCGUGAUCGUGGUCUGCAGCACGCGCCUAACGGCGUGCCUCGGCAUCAGCGUGCUCCGGGCGUCGGCCU GUGGGCUCCCCAUUCGACCCGUCUUG(1MA)AAC(A2M)CGGACCAAGGAGU(OMC)(OMU)GACAUGUGUGCGAGUCAA CGGGUGAGUAAACCCGUAAGGCGCAAGGAAGCUGAUUGGCGGGAUCCCUCGCGGGUGCACCGCCGACCGACCUUGAUCUU CUGAGAAGGGUUCGAGUGUGAGCAUGCC(OMU)GUCGGGACCC(OMG)AAAGAUGGUGAACUAUGCCUGAGCGGGGUAAA GCCAGAGGAAACUCUGGUGGAAGCCCGCAGCGAUACUGACGUGCAAAUCGUUCGUCUGACUUGGGUAUAG(OMG)GGCGA AAGACUAAUCGAACCAUCUAGU(A2M)GCUGGUUCCCUCCGAAGUUUCCCUCAGGAUAGCUGGAGCUCGGCGAGUUCUAU CGGGUAAAGCCAAUGAUUAGAGGCAUUGGGGGCGCAACGCCCUCGACCUAUUCUCAAACUUUAAA(OMU)AGGUAGGACG UGUCGGCUGCUUUGUUGAGCCGUCACACGGAAUCGAGAGCUCCAAGUGGGCCAUUUUUGGUAAGC(A2M)GAACUGGCGA UGCGGGAUGAACCGGAAGCCGGGUUACGGUGCCCAACUGCGCGCUAACCUAGAACCCACAAAGGGUGUUGGUCGAUUAAG ACAGCAGGACGGUGGUCAUGGAAGUCGAAAUCCGCUAAGGAGUGUGUAACAACUCACCUGCCGAAUCAACUAGCCCCGAA AAUGGAUGGCGCUUAAGCGCGCGACCUAUACCCGGCCGUCGGGGCAAGAGCCAGGCCUCGAUG(A2M)GUAGGAGGGCGC GGCGGUCGCUGCAAAACCUAGGGCGCGAGCCCGCGCGGAGCGGCCGUCGGUGCAGAU(OMC)UUGGUGGUAGU(A2M) (OMG)CAAAUAUUCAAAUGAGAACUUUGAAGGCCGAAGAGGGGAAAGGUUCCAUGUGAACGGCACUUGCACAUGGGUUAG UCGAUCCUAAGAGUCGGGGGAAACCCGUCUGAUAGCGCUUAAGCGCGAACUUCGAAAGGGGAUCCGGUUAAAAUUCCGGA ACCGGGACGUGGCGGUUGACGGCAACGUUAGGGAGUCCGGAGACGUCGGCGGGGGCCUCGGGAAGAGUUAUCUUUUCUGU UUAACAGCCUGCCCACCCUGGAAACGGCUCAGCCGGAGGUAGGGUCCAGCGGCUGGAAGAGCACCGCACGUCGCGUGGUG UCCGGUGCGCCCCCGGCGGCCCUUGAAAAUCCGGAGGACCGAGUGCCGCUCACGCCCGGUCGUACUCAUAA(OMC)CGCA UCA(OMG)GUCU(OMC)CAAGGUGAACAGCCUCUGGUCGAUGGAACAA(OMU)GUAGGCAAGGGAAGUCGGCAAAAUGGA UCCGUAACUUCGGGAAAAGGAUUGGCUCUGAGGGCUGGGCUCGGGGGUCCCAGUUCCGAACCCGUCGGCUGUCAGCGGAC UGCUCGAGCUGCUUCCGCGGCGAGAGCGGGUCGCCGCGUGCCGGCCGGGGGACGGACUGGGAACGGCUCUCUCGGGAGCU UUCCCCGGGCGUCGAACAGUCAGCUCAGAACUGGUACGGACAAGG(OMG)G(A2M)AUCCGACUGUUUAAUUAAAACAAA GCAUUGCGAUGGUCCCUGCGGAUGCUAACGCAAUGUGAUUUCUGCC(OMC)AGUGCUCUGAAUGUCAAAGUGA(A2M)GA AAUUCAACCAAGCGCGGGUAAACGGCGGGAGUAACUAUGACUCUCUUAAGGUAGC(5MC)AAAUGCCUC(OMG)UCAU (OMC)UAAUUAGUGACGCGCAUGAAUGGAUUA(A2M)CGAGAUUCCCACUGU(OMC)CCUGUCUACUAUCCAGCGAAACC ACAG(OMC)CAAGGGAACGGGCUUGGCAGAAUCA(OMG)CGG(OMG)GAAAGAAGACCCU(OMG)UUGAGCUUGAC (OMU)CUAGUCCGACUUUGUGAAAUGACUUGAGAGGUGUAGGAUAAGUGGGAGCUUCGGCGCAAGUGAAAUACCACUACU UUUAACGUUAUUUUACUUACUCCGUGAAUCGGAGGCGGGGUACAACCCCUGUUUUUGGUCCCAAGGCUCGCUUCGGCGGG UCGAUCCGGGCGGAGGACAUUGUCAGGUGGGGAGUUUGGCUG(OMG)GGCGGCACAUCUGUUAAAAG(A2M)UAACGCAG G(OMU)GUCCUAAGAUGAGCUCAACGAGAACAGAAAU(OMC)UCGUGUGGAACAAAAGGGUAAAAGCUCGUUUGAUUCUG AUUUUCAGUACGAA(OMU)ACGAACCGUGAAAGCGUGGCCUAUCGAUCCUUUAGACCUUCGGAAUUUGAAGCUA(OMG)A GGUGUCAGAAAAGUUACCACAG(OMG)GAUAACUGGCUUGUGGCAGCCAAGCGUUCAUAGCGACGUUGCUUUUUGAUCCU U(5MC)GAUGUCGG(OMC)UCU(OMU)CCUAUCAUUGUGAAGCAGAAUUCACCAAGUGUU(OMG)GAUU(OMG)UUCACC CACCAAUAGGGAACGUG(A2M)G(OMC)UGGG(UR3)UUAGACCGUCGUGAGACAGGUUAGUUUUACCCUACUGAUGCCC GCGUCGCGAUAGUAAUUCAACCUAGUACGAGAGGAACCGUUGAUUCGCACAAUUGGUCAUCGCGCUUGGUUGAAAAGCCA GUGGCGCGAAGCUACCGUGCGCUGGAUUAUGACUGAACGCCUCUAAGUCAGAAUCCGGGCUAGAAGCGACGCAUGCGCCC GCCGCCCGAUUGCCGACCCUCAGUAGGAGCUUAGGCUCCAAAGGCACGUGUCGUUGGCUAAGUCCGUUCGGCGGAAGCGU CGUUCGGACCGCCUUGAAUUAUAAUUACCACCGAGCGGCGGGUAGAAUCCUUUGCAGACGAC(OMU)UAAAUACGCGACG GGGUAUUGUAAGUGGCAGAGUGGCCUUGCUGCCACGAUCCACUGAGAUUCAGCCCUUUGUCGCUAAGAUUCGA Large ribosomal subunit protein eL38z/eL38y Arabidopsis thaliana 0.008139694 1 LEVO MPKQIHEIKDFLLTARRKDARSVKIKRSKDIVKFKVRCSRYLYTLCVFDQEKADKLKQSLPPGLSVQDL O22860 Large ribosomal subunit protein uL2x Arabidopsis thaliana 0.028008528999999997 1 LEVO MGRVIRAQRKGAGSVFKSHTHHRKGPAKFRSLDFGERNGYLKGVVTEIIHDPGRGAPLARVAFRHPFRFKKQKELFVAAE GMYTGQFLYCGKKATLVVGNVLPLRSIPEGAVICNVEHHVGDRGVFARASGDYAIVIAHNPDNDTSRIKLPSGSKKIVPS GCRAMIGQVAGGGRTEKPMLKAGNAYHKYRVKRNCWPKVRGVAMNPVEHPHGGGNHQHIGHASTVRRDAPPGKKVGLIAA RRTGRLRGQAAALASKAD Q42064 Large ribosomal subunit protein eL42z/eL42y Arabidopsis thaliana 0.012160437 1 LEVO MVNIPKTKNTYCKNKECKKHTLHKVTQYKKGKDSLAAQGKRRYDRKQSGYGGQTKPVFHKKAKTTKKIVLRLQCQSCKHF SQRPIKRCKHFEIGGDKKGKGTSLF O23290 (thale cress) hypothetical protein Arabidopsis thaliana 0.010356227999999999 1 LEVO MTKRTKKAGIIGKYGTRYGASLRKQIKKMEVSQHSKYFCEFCGKYSVKRKVVGIWGCKDCGKVKAGGAYTMNTASAVTVR STIRRLREQTES A0A7G2EP20 Large ribosomal subunit protein eL39z/eL39x Arabidopsis thaliana 0.006435788999999999 1 LEVO MPSHKSFMIKKKLGKKMRQNRPIPHWIRLRTDNTIRYNAKRRHWRRTKLGF P51424 Large ribosomal subunit protein uL24z Arabidopsis thaliana 0.016983711 1 LEVO MKYNPRVTSSRRKNRKAHFTASSSERRVIMSSPLSTDLRQKYNVRSMPIRKDDEVQIVRGTYKGREGKVVQVYRRKWVIH IERITREKVNGTTVNVGIQPSKVVITKLRLDKDRKSLLERKAKGRAAADKEKGTKFTSEDVMQNVD P51414 Large ribosomal subunit protein eL13z Arabidopsis thaliana 0.023824018 1 LEVO MKHNNVIPNGHFKKHWQNYVKTWFNQPARKTRRRIARQKKAVKIFPRPTSGPLRPVVHGQTLKYNMKVRTGKGFTLEELK AAGIPKKLAPTIGIAVDHRRKNRSLEGLQTNVQRLKTYKTKLVIFPRRARKVKAGDSTPEELANATQVQGDYLPIVREKP TMELVKLTSEMKSFKAFDKIRLERTNKRHAGARAKRAAEAEKEEKK P41127 RNA (119-MER) Arabidopsis thaliana 0.038917082 1 GGAUGCGAUCAUACCAGCACUAAUGCACCGGAUCCCAUCAGAACUCCGCAGUUAAGCGUGCUUGGGCGAGAGUAGUACUA GGAUGGGUGACCUCCCGGGAAGUCCUCGUGUUGCAUCCCUC OX291454.1 Ubiquitin-ribosomal protein eL40z fusion protein Arabidopsis thaliana 0.014763477999999998 1 LEVO MQIFVKTLTGKTITLEVESSDTIDNVKAKIQDKEGIPPDQQRLIFAGKQLEDGRTLADYNIQKESTLHLVLRLRGGIIEP SLMMLARKYNQDKMICRKCYARLHPRAVNCRKKKCGHSNQLRPKKKIK B9DHA6 Large ribosomal subunit protein eL27x Arabidopsis thaliana 0.015644692999999998 1 LEVO MVKFLKQNKAVILLQGRYAGKKAVIIKSFDDGNRDRPYGHCLVAGLKKYPSKVIRKDSAKKTAKKSRVKCFIKLVNYQHL MPTRYTLDVDLKEVATLDALQSKDKKVAALKEAKAKLEERFKTGKNRWFFTKLRF P51419 Large ribosomal subunit protein eL14z Arabidopsis thaliana 0.015536518 1 LEVO MGFKRFVEIGRVALVNYGEDYGKLVVIVDVVDQNRALVDAPDMERIQMNLKRLSLTDIVIDINRVPKKKVLIEAMEKADV KNKWEKSSWGRKLIVQKRRAALNDFDRFKIMLAKIKRAGIVRQELAKLKREIAA Q9SIM4 RNA (151-MER) Arabidopsis thaliana 0.052785336 1 AAAACGACUCUCGGCAACGGAUAUCUCGGCUCUCGCAUCGAUGAAGAACGUAGCGAAAUGCGAUACUUGGUGUGAAUUGC AGAAUCCCGUGAACCAUCGAGUCUUUGAACGCAAGUUGCGCCCCAAGCCUUCUGGCCGAGGGCACGUCUGCCUGGGUGUC ACAA OZ281780.1 Large ribosomal subunit protein eL15y Arabidopsis thaliana 0.024297225 1 LEVO MGAYKYVSELWRKKQSDVMRFLQRVRCWEYRQQPSIVRLVRPTRPDKARRLGYKAKQGFVVYRVRVRRGGRKRPVPKGIV YGKPTNQGVTQLKFQRSKRSVAEERAGRKLGGLRVVNSYWLNEDSTYKYYEIILVDPAHNAVRNDPRINWICNPVHKHRE LRGLTSEGKKNRGLRGKGHNNHKNRPSRRATWKKNNSISLRRYR Q8VYF1 Large ribosomal subunit protein uL15x Arabidopsis thaliana 0.016498523 1 LEVO MTTRFKKNRKKRGHVSAGHGRIGKHRKHPGGRGNAGGMHHHRILFDKYHPGYFGKVGMRYFHKLRNKFFCPIVNLDKLWS LVPEDVKAKSTKDNVPLIDVTQHGFFKVLGKGHLPENKPFVVKAKLISKTAEKKIKEAGGAVVLTA P49637 Large ribosomal subunit protein eL22z Arabidopsis thaliana 0.014045176999999999 1 LEVO MSRGGAAVAKGKKKGVSFTIDCSKPVDDKIMEIASLEKFLQERIKVGGKAGALGDSVTITREKSKITVTADGQFSKRYLK YLTKKYLKKHNVRDWLRVIAANKDRNLYELRYFNIAENEGEEED Q9M9W1 60S ribosomal protein L29 Arabidopsis thaliana 0.009410883 1 LEVO MSPIFPLASLPFTQLCCAVVTEMAKSKNHTAHNQSAKAHKNGIKKPRRHRHTPTRGMDPKFLRNQRYARKHNVKSGENAG VEE F4JC32 Large ribosomal subunit protein uL13w Arabidopsis thaliana 0.023643324 1 LEVO MVSGSGICSKRVVVDARHHMLGRLASITAKELLNGQKVVIVRCEEICLSGGLVRQKMKYMRFLRKRMNTKPSHGPIHFRA PSKIFWRTVRGMIPHKTKRGAAALARLKVYEGVPTPYDKIKRMVIPDALKVLRLQAGHKYCLLGRLSSEVGWNHYDTIKE LETKRKERAHVVYERKKQLNKLRVKAEKVAEEKLGAQLDILAPVKY Q9FKC0 Large ribosomal subunit protein uL3z Arabidopsis thaliana 0.044653296999999995 1 LEVO MSHRKFEHPRHGSLGFLPRKRANRHRGKVKAFPKDDQTKPCKFTAFMGYKAGMTHIVREVEKPGSKLHKKETCEAVTIIE TPAMVVVGVVAYVKTPRGLRSLNTVWAQHLSEEVRRRFYKNWAKSKKKAFTGYAKQYDSEDGKKGIQAQLEKMKKYATVI RVLAHTQIRKMKGLKQKKAHMMEIQINGGTIAQKVDFAYSFFEKQIPIEAVFQKDEMIDIIGVTKGKGYEGVVTRWGVTR LPRKTHRGLRKVACIGAWHPARVSYTVARAGQNGYHHRTELNKKIYRLGKVGTEAHTAMTEYDRTEKDVTPMGGFPHYGI VKDDYLMIKGCCVGPKKRVVTLRQSLLTQTSRLALEEIKLKFIDTASIFGHGRFQTSLEKMRFYNRVTK P17094 Large ribosomal subunit protein uL22z Arabidopsis thaliana 0.019937901999999997 1 LEVO MVKYSQEPDNITKSCKARGADLRVHFKNTRETAHAIRKLPLNKAKRYLEDVIAHKQAIPFTRFCRGVGRTAQAKNRHSNG QGRWPAKSAQFVLDLLKNAESNAEVKGLDVDALFISHIQVNQAAKQRRRTYRAHGRINPYMSNPCHIELILSEKEEPVKK EPETQLAAKSKKGASS Q93VI3 Large ribosomal subunit protein eL30x Arabidopsis thaliana 0.012300388999999998 1 LEVO MVAEKKAKKSHEGINSRLALVMKSGKYTLGYKSVLKSLRSSKGKLILISSNCPPLRRSEIEYYAMLAKVGVHRYNGNNVD LGTACGKYFRVSCLSIVDPGDSDIIKTLPGDQ Q9LSA3 Large ribosomal subunit protein eL18y Arabidopsis thaliana 0.020972888999999998 1 LEVO MGIDLIAGGKSKKTKRTAPKSDDVYLKLTVKLYRFLVRRTNSKFNGVILKRLFMSKVNKAPLSLSRLVEFMTGKEDKIAV LVGTITDDLRVHEIPAMKVTALRFTERARARIEKAGGECLTFDQLALRAPLGQNTVLLRGPKNSREAVKHFGPAPGVPHS HSKPYVRAKGRKFEKARGKRKSRGFKV P42791 Large ribosomal subunit protein uL4z Arabidopsis thaliana 0.044783258 1 LEVO MAAAAARPLVTIQTLDGDMSTDQSSTVVLPDVMTAPVRPDIVNFVHAQISNNSRQPYAVSKKAGHQTSAESWGTGRAVSR IPRVPGGGTHRAGQAAFGNMCRGGRMFAPTKIWRRWHRRVNVNMKRHAIVSAIAATAVPALVMARGHKIENVPEMPLVVS DSAEAVEKTSAAIKVLKQIGAYDDAEKAKNSIGIRPGKGKMRNRRYISRKGPLVVYGTEGSKIVKAFRNLPGVELCHVER LNLLKLAPGGHLGRFVIWTKSAFEKLESIYGSFEKPSEKKKGYVLPRAKMVNADLARIINSDEIQSVVNPIKKDAKRAVL KKNPLKNLNVMLKLNPYAKTAKRMSLLAEAQRVKAKKEKLAKKRKTVTKEEALAIKAAGKSWYKTMISDSDYTEFDNFTK WLGASQ Q9SF40 Large ribosomal subunit protein eL19z Arabidopsis thaliana 0.024395965 1 LEVO MVSLKIQKRLAASVMKCGKGKVWLDPNESGDISMANSRQNIRKLVKDGFIIRKPTKIHSRSRARALNEAKRKGRHSGYGK RKGTREARLPTKILWMRRMRVLRRFLSKYRESKKIDRHMYHDMYMKVKGNVFKNKRVLMESIHKMKAEKAREKTLADQFE AKRIKNKASRERKFARREERLAQGPGGGETTTPAGAPQQPEVTKKKSKK Q9LUQ6 Large ribosomal subunit protein eL31x Arabidopsis thaliana 0.013836154 1 LEVO MSEKKGRKEEVITREYTINLHRRLHKCTFKKKAPKAIKEIRKFAEKAMGTKDVRVDVKLNKQIWSKGIRGPPRRIRVRVA RKRNDDEDAKEEFFSLVTVAEIPAEGLSGLGTKVIEEED P51420 Ribosomal protein L18ae/LX family protein Arabidopsis thaliana 0.025781606999999998 1 LEVO MISVLELGFLGRCSFIKKKNPSRLYLVEVSTALSLSRRKMGAFRFHQYQVVGRALPTEKDVQPKIYRMKLWATNEVRAKS KFWYFLRKLKKVKKSNGQMLAINEIYEKNPTTIKNFGIWLRYQSRTGYHNMYKEYRDTTLNGAVEQMYTEMASRHRVRFP CIQIIKTATVPAKLCKRESTKQFHNSKIKFPLVFRKVRPPSRKLKTTYKANKPNLFM A0A1P8AY36 Large ribosomal subunit protein uL18z Arabidopsis thaliana 0.034420059 1 LEVO MVFVKSTKSNAYFKRYQVKFRRRRDGKTDYRARIRLINQDKNKYNTPKYRFVVRFTNKDIVAQIVSASIAGDIVKASAYA HELPQYGLTVGLTNYAAAYCTGLLLARRVLKMLEMDDEYEGNVEATGEDFSVEPTDSRRPFRALLDVGLIRTTTGNRVFG ALKGALDGGLDIPHSDKRFAGFHKENKQLDAEIHRNYIYGGHVSNYMKLLGEDEPEKLQTHFSAYIKKGVEAESIEELYK KVHAAIRADPNPKKTVKPAPKQHKRYNLKKLTYEERKNKLIERVKALNGAGGDDDDEDDEE Q8LBI1 Large ribosomal subunit protein eL21x/eL21w Arabidopsis thaliana 0.018749914 1 LEVO MPAGHGVRARTRDLFARPFRKKGYIPLSTYLRTFKVGDYVDVKVNGAIHKGMPHKFYHGRTGRIWNVTKRAVGVEVNKQI GNRIIRKRIHVRVEHVQQSRCAEEFKLRKKQNDVLKADAKARGETISTKRQPKGPKPGFMVEGMTLETVTPIPYDVVNDL KGGY Q9FDZ9 Large ribosomal subunit protein eL32z Arabidopsis thaliana 0.015539283999999999 1 LEVO MAVPLLTKKVVKKRSAKFIRPQSDRRITVKESWRRPKGIDSRVRRKFKGVTLMPNVGYGSDKKTRHYLPNGFKKFVVHNT SELELLMMHNRTYCAEIAHNVSTKKRKAIVERASQLDVVVTNRLARLRSQEDE P49211 Large ribosomal subunit protein uL14x/uL14z/uL14y Arabidopsis thaliana 0.015052844999999999 1 LEVO MSKRGRGGTSGNKFRMSLGLPVAATVNCADNTGAKNLYIISVKGIKGRLNRLPSACVGDMVMATVKKGKPDLRKKVLPAV IVRQRKPWRRKDGVFMYFEDNAGVIVNPKGEMKGSAITGPIGKECADLWPRIASAANAIV P49690 Large ribosomal subunit protein eL6x Arabidopsis thaliana 0.026160844 1 LEVO MPAKQRTPKVNRNPDLIRGVGKYSRSQMYHKRGLWAIKAKNGGVFPRHDAKSKVDAPVEKPPKFYPAEDVKKPLPNRRTA KPTKLRASITPGTVLIILAGRFKGKRVVFLKQLASGLLLVTGPFKINGVPLRRVNQAYVIGTSTKVDISGVTLDKFDDKY FGKVAEKKKKKTEGEFFEAEKEEKKEIPQVKKDDQKAVDAALIKAIEAVPELKTYLGARFSLKQGMKPHELVF Q9C9C5 Large ribosomal subunit protein eL24z Arabidopsis thaliana 0.018900389 1 LEVO MVLKTELCRFSGQKIYPGRGIRFIRSDSQVFLFLNSKCKRYFHNKLKPSKLCWTAMYRKQHKKDAAQEAVKRRRRATKKP YSRSIVGATLEVIQKKRAEKPEVRDAAREAALREIKERIKKTKDEKKAKKVEYASKQQKSQVKGNIPKSAAPKAAKMGGG GGRR Q42347 Large ribosomal subunit protein eL33z Arabidopsis thaliana 0.012823868 1 LEVO MKGRQGERVRLYVRGTVLGYKRSKSNQYPNTSLIQIEGVNTQEEVNWYKGKRLAYIYKAKTKKNGSHYRCIWGKVTRPHG NSGVVRSKFTSNLPPKSMGARVRVFMYPSNI Q9FZH0 Large ribosomal subunit protein uL23y Arabidopsis thaliana 0.017436879 1 LEVO MSPAKVDVTKKADPKAKALKAAKAVKSGQIVKKPAKKIRTKVTFHRPKTLTVPRKPKYPKISATPRNKLDHYQILKYPLT TESAMKKIEDNNTLVFIVDIRADKKKIKDAVKKMYDIQTKKVNTLIRPDGTKKAYVRLTPDYDALDVANKIGII Q9M3C3 Large ribosomal subunit protein uL30y Arabidopsis thaliana 0.028226151999999997 1 LEVO MVESKVVVPESVLKKRKREEEWALEKKQNVEAAKKKNAENRKLIFKRAEQYSKEYAEKEKELISLKREAKLKGGFYVDPE AKLLFIIRIRGINAIDPKTKKILQLLRLRQIFNGVFLKVNKATMNMLRRVEPYVTYGFPNLKSVKELIYKRGYGKLNHQR IALTDNSIVEQALGKHGIICTEDLIHEILTVGPHFKEANNFLWPFQLKAPLGGLKKKRNHYVEGGDAGNRENFINELIRR MN P60040 Large ribosomal subunit protein eL34z Arabidopsis thaliana 0.013740295 1 LEVO MVQRLVYRSRHSYATKSNQHRIVKTPGGKLVYQTTKKRASGPKCPVTGKRIQGIPHLRPSEYKRSRLSRNRRTVNRAYGG VLSGSAVRERIIRAFLVEEQKIVKKVLKLQKAKEKVAPKA Q42351 Large ribosomal subunit protein eL8z Arabidopsis thaliana 0.029191777 1 LEVO MAPKKGVKVAAKKKTAEKVSNPLFERRPKQFGIGGALPPKKDLSRYIKWPKSIRLQRQKRILKQRLKVPPALNQFTKTLD KNLATSLFKVLLKYRPEDKAAKKERLVKKAQAEAEGKPSESKKPIVVKYGLNHVTYLIEQNKAQLVVIAHDVDPIELVVW LPALCRKMEVPYCIVKGKSRLGAVVHQKTASCLCLTTVKNEDKLEFSKILEAIKANFNDKYEEYRKKWGGGIMGSKSQAK TKAKERVIAKEAAQRMN P49692 Large ribosomal subunit protein uL29x Arabidopsis thaliana 0.014215099 1 LEVO MARIKVHELRDKSKSDLSTQLKELKAELASLRVAKVTGGAPNKLSKIKVVRKSIAQVLTVSSQKQKSALREAYKNKKLLP LDLRPKKTRAIRRRLTKHQASLKTEREKKKDMYFPIRKYAIKV Q9M3D2 Large ribosomal subunit protein uL6z/uL6y Arabidopsis thaliana 0.022059744 1 LEVO MKTILSSETMDIPDSVTIKVHAKVIEVEGPRGKLVRDFKHLNLDFQLIKDPETGKKKLKIDSWFGTRKTSASIRTALSHV DNLISGVTRGFRYKMRFVYAHFPINASIGGDGKSIEIRNFLGEKKVRKVEMLDGVTIVRSEKVKDEIVLDGNDIELVSRS CALINQKCHVKKKDIRKFLDGIYVSEKSKIVEEE P49209 Large ribosomal subunit protein eL36y Arabidopsis thaliana 0.012713265 1 LEVO MTTPQVKTGLFVGLNKGHVVTRRELAPRPRSRKGKTSKRTIFIRNLIKEVAGQAPYEKRITELLKVGKDKRALKVAKRKL GTHKRAKRKREEMSSVLRKMRSGGGGATEKKK Q9M352 Large ribosomal subunit protein uL16y Arabidopsis thaliana 0.024962348000000002 1 LEVO MGRRPARCYRQIKGKPYPKSRYCRGVPDPKIRIYDVGMKRKGVDEFPYCVHLVSWEKENVSSEALEAARIACNKYMVKSA GKDAFHLRIRVHPFHVLRINKMLSCAGADRLQTGMRGAFGKALGTCARVAIGQVLLSVRCKDAHGHHAQEALRRAKFKFP GRQKIIVSRKWGFTKFNRADYTKLRQEKRIVPDGVNAKFLSCHGPLANRQPGSAFLSAGAQ Q08770 Large ribosomal subunit protein eL37z Arabidopsis thaliana 0.010844653 1 LEVO MGKGTGSFGKRRNKSHTLCVRCGRRSFHIQKSRCSACAYPAARKRTYNWSVKAIRRKTTGTGRMRYLRNVPRRFKTCFRE GTQATPRNKAAASSS Q8LFH7 Large ribosomal subunit protein uL5z Arabidopsis thaliana 0.020867227 1 LEVO MASEKKLSNPMRDIKVQKLVLNISVGESGDRLTRASKVLEQLSGQTPVFSKARYTVRSFGIRRNEKIACYVTVRGEKAMQ LLESGLKVKEYELLRRNFSDTGCFGFGIQEHIDLGIKYDPSTGIYGMDFYVVLERPGYRVARRRRCKARVGIQHRVTKDD AMKWFQVKYEGVILNKSQNITG P42795 POTASSIUM ION 3.9098e-05 18 K MAGNESIUM ION 2.4305e-05 32 MG ZINC ION 6.5409e-05 1 ZN singleParticle tissue 7.4

50 mM Hepes, pH 7.4, 5 mM MgAc, 100 mM KAc, pH 7.5, 1 mM DTT, Complete protease inhibitor

Quantifoil COPPER ETHANE TFS KRIOS OTHER OTHER FIELD EMISSION GUN 300 2.7 0.6 1.2 105000.0 GATAN K3 (6k x 4k) 24.512 1 NONE 2.9 FSC 0.143 CUT-OFF cryoSPARC 115070 OTHER OTHER emd_54774.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 450 450 450 0 0 0 450 450 450 378.0 378.0 378.0 90.0 90.0 90.0 X Y Z -0.18871398 0.4814583 0.0057333643 0.027870022 0.84 0.84 0.84 0.07 AUTHOR ::::EMDATABANK.org::::EMD-54774:::: emd_54774_half_map_2.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 450 450 450 0 0 0 450 450 450 378.0 378.0 378.0 90.0 90.0 90.0 X Y Z -1.0578328 1.0647029 0.0028190357 0.12399371 0.84 0.84 0.84 AUTHOR ::::EMDATABANK.org::::EMD-54774:::: emd_54774_half_map_1.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 450 450 450 0 0 0 450 450 450 378.0 378.0 378.0 90.0 90.0 90.0 X Y Z -0.9949669 0.96875083 0.0028165593 0.12400184 0.84 0.84 0.84 AUTHOR ::::EMDATABANK.org::::EMD-54774::::