2024-10-23 REL RCSB RCSB RCSB 2024-03-06 2024-09-18 2024-09-18 2024-10-23 National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS) T32GM135060 United States National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS) R01GM093278 United States National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS) R01GM072528 United States National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS) U24GM129547 United States National Institutes of Health/National Center for Advancing Translational Sciences (NIH/NCATS) UL1TR000454 United States Mattingly JM Nguyen HA Dunham CM translation initiation, tRNA-fMet M1, frameshifting, initiation factor 2, RIBOSOME Mattingly JM Nguyen HA Roy B Fredrick K Dunham CM J.Biol.Chem. US 300 107743 107743 2024 39222680 doi:10.1016/j.jbc.2024.107743 1083-351X 0071 JBCHA3 EMD-43929 other EM volume

similar 70S ribosome complex prepared without initiation factor 2

9ax8 FULLOVERLAP E. coli 70S ribosome in complex with fMet-tRNA-fMet M1, initiation factor 2, and mRNA containing P-site CUG start codon and A-site GUA codon E. coli 70S ribosome in complex with fMet-tRNA-fMet M1, initiation factor 2, and mRNA containing P-site CUG start codon and A-site GUA codon 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 Escherichia coli 50S ribosomal protein L27 Escherichia coli 0.00847668 1 LEVO GGSTRNGRDSEAKRLGVKRFGGESVLAGSIIVRQRGTKFHAGANVGCGRDHTLFAKADGKVKFEVKGPKNRKFISIEAE C3SSG7 50S ribosomal protein L28 Escherichia coli 0.008896353999999999 1 LEVO SRVCQVTGKRPVTGNNRSHALNATKRRFLPNLHSHRFWVESEKRFVTLRVSAKGMRVIDKKGIDTVLAELRARGEKY A0A0E2KZD0 50S ribosomal protein L29 Escherichia coli 0.0072864639999999994 1 LEVO MKAKELREKSVEELNTELLNLLREQFNLRMQAASGQLQQSHLLKQVRRDVARVKTLLNEKAGA D6IEL0 50S ribosomal protein L30 Escherichia coli 0.006423625 1 LEVO AKTIKITQTRSAIGRLPKHKATLLGLGLRRIGHTVEREDTPAIRGMINAVSFMVKVEE P0AG51 50S ribosomal protein L3 Escherichia coli 0.022277534999999998 1 LEVO MIGLVGKKVGMTRIFTEDGVSIPVTVIEVEANRVTQVKDLANDGYRAIQVTTGAKKANRVTKPEAGHFAKAGVEAGRGLW EFRLAEGEEFTVGQSISVELFADVKKVDVTGTSKGKGFAGTVKRWNFRTQDATHGNSLSHRVPGSIGQNQTPGKVFKGKK MAGQMGNERVTVQSLDVVRVDAERNLLLVKGAVPGATGSDLIVKPAVKA P60438 50S ribosomal protein L32 Escherichia coli 0.006332249 1 LEVO AVQQNKPTRSKRGMRRSHDALTAVTSLSVDKTSGEKHLRHHITADGYYRGRKVIAK A0A828UBL8 50S ribosomal protein L33 Escherichia coli 0.005814842 1 LEVO GIREKIKLVSSAGTGHFYTTTKNKRTKPEKLELKKFDPVVRQHVIYKEAK A0A080IDV9 50S ribosomal protein L34 Escherichia coli 0.005397463 1 LEVO MKRTFQPSVLKRNRSHGFRARMATKNGRQVLARRRAKGRARLTVSK B7MGC4 50S ribosomal protein L35 Escherichia coli 0.007181835 1 LEVO PKIKTVRGAAKRFKKTGKGGFKHKHANLRHILTKKATKRKRHLRPKAMVSKGDLGLVIACLPYA A0A0E1M2J4 50S ribosomal protein L2 Escherichia coli 0.029663244 1 LEVO AVVKCKPTSPGRRHVVKVVNPELHKGKPFAPLLEKNSKSGGRNNNGRITTRHIGGGHKQAYRIVDFKRNKDGIPAVVERL EYDPNRSANIALVLYKDGERRYILAPKGLKAGDQIQSGVDAAIKPGNTLPMRNIPVGSTVHNVEMKPGKGGQLARSAGTY VQIVARDGAYVTLRLRSGEMRKVEADCRATLGEVGNAEHMLRVLGKAGAARWRGVRPTVRGTAMNPVDHPHGGGEGRNFG KHPVTPWGVQTKGKKTRSNKRTDKFIVRRRS P60422 50S ribosomal protein L4 Escherichia coli 0.022121566 1 LEVO MELVLKDAQSALTVSETTFGRDFNEALVHQVVVAYAAGARQGTRAQKTRAEVTGSGKKPWRQKGTGRARSGSIKSPIWRS GGVTFAARPQDHSQKVNKKMYRGALKSILSELVRQDRLIVVEKFSVEAPKTKLLAQKLKDMALEDVLIITGELDENLFLA ARNLHKVDVRDATGIDPVSLIAFDKVVMTADAVKQVEEMLA A1AGK6 50S ribosomal protein L5 Escherichia coli 0.020073234 1 LEVO AKLHDYYKDEVVKKLMTEFNYNSVMQVPRVEKITLNMGVGEAIADKKLLDNAAADLAAISGQKPLITKARKSVAGFKIRQ GYPIGCKVTLRGERMWEFFERLITIAVPRIRDFRGLSAKSFDGRGNYSMGVREQIIFPEIDYDKVDRVRGLDITITTTAK SDEEGRALLAAFDFPFR A0A4P8BX24 50S ribosomal protein L6 Escherichia coli 0.018801598 1 LEVO SRVAKAPVVVPAGVDVKINGQVITIKGKNGELTRTLNDAVEVKHADNTLTFGPRDGYADGWAQAGTARALLNSMVIGVTE GFTKKLQLVGVGYRAAVKGNVINLSLGFSHPVDHQLPAGITAECPTQTEIVLKGADKQVIGQVAADLRAYRRPEPYKGKG VRYADEVVRTKEAKKK C3SR17 50S ribosomal protein L13 Escherichia coli 0.016050606 1 LEVO MKTFTAKPETVKRDWYVVDATGKTLGRLATELARRLRGKHKAEYTPHVDTGDYIIVLNADKVAVTGNKRTDKVYYHHTGH IGGIKQATFEEMIARRPERVIEIAVKGMLPKGPLGRAMFRKLKVYAGNEHNHAAQQPQVLDI S1EW51 50S ribosomal protein L14 Escherichia coli 0.01345191 1 LEVO MIQEQTMLNVADNSGARRVMCIKVLGGSHRRYAGVGDIIKITIKEAIPRGKVKKGDVLKAVVVRTKKGVRRPDGSVIRFD GNACVLLNNNSEQPIGTRIFGPVTRELRSEKFMKIISLAPEV S1NW45 50S ribosomal protein L15 Escherichia coli 0.014877272999999998 1 LEVO RLNTLSPAEGSKKAGKRLGRGIGSGLGKTGGRGHKGQKSRSGGGVRRGFEGGQMPLYRRLPKFGFTSRKAAITAEIRLSD LAKVEGGVVDLNTLKAANIIGIQIEFAKVILAGEVTTPVTVRGLRVTKGARAAIEAAGGKIEE A0A037Y8L6 50S ribosomal protein L16 Escherichia coli 0.015312269 1 LEVO MLQPKRTKFRKMHKGRNRGLAQGTDVSFGSFGLKAVGRGRLTARQIEAARRAMTRAVKRQGKIWIRVFPDKPITEKPLAV RMGKGKGNVEYWVALIQPGKVLYEMDGVPEELAREAFKLAAAKLPIKTTFVTKTVM P0ADY7 50S ribosomal protein L17 Escherichia coli 0.013721938 1 LEVO MRHRKSGRQLNRNSSHRQAMFRNMAGSLVRHEIIKTTLPKAKELRRVVEPLITLAKTDSVANRRLAFARTRDNEIVAKLF NELGPRFASRAGGYTRILKCGFRAGDNAPMAYIELVDRSE A0A2T1LEK9 50S ribosomal protein L18 Escherichia coli 0.012663470999999999 1 LEVO DKKSARIRRATRARRKLQELGATRLVVHRTPRHIYAQVIAPNGSEVLVAASTVEKAIAEQLKYTGNKDAAAAVGKAVAER ALEKGIKDVSFDRSGFQYHGRVQALADAAREAGLQF A0A1X3KXD9 50S ribosomal protein L19 Escherichia coli 0.013028082 1 LEVO SNIIKQLEQEQMKQDVPSFRPGDTVEVKVWVVEGSKKRLQAFEGVVIAIRNRGLHSAFTVRKISNGEGVERVFQTHSPVV DSISVKRRGAVRKAKLYYLRERTGKAARIKERLN S1PSA3 50S ribosomal protein L20 Escherichia coli 0.013396828 1 LEVO ARVKRGVIARARHKKILKQAKGYYGARSRVYRVAFQAVIKAGQYAYRDRRQRKRQFRQLWIARINAAARQNGISYSKFIN GLKKASVEIDRKILADIAVFDKVAFTALVEKAKAALA C3T7Q7 50S ribosomal protein L21 Escherichia coli 0.011586374 1 LEVO MYAVFQSGGKQHRVSEGQTVRLEKLDIATGETVEFAEVLMIANGEEVKIGVPFVDGGVIKAEVVAHGRGEKVKIVKFRRR KHYRKQQGHRQWFTDVKITGISA C3SSG2 50S ribosomal protein L22 Escherichia coli 0.012253359 1 LEVO METIAKHRHARSSAQKVRLVADLIRGKKVSQALDILTYTNKKAAVLVKKVLESAIANAEHNDGADIDDLKVTKIFVDEGP SMKRIMPRAKGRADRILKRTSHITVVVSDR P61175 50S ribosomal protein L23 Escherichia coli 0.010546472 1 LEVO MIREERLLKVLRAPHVSEKASTAMEKSNTIVLKVAKDATKAEIKAAVQKLFEVEVEVVNTLVVKGKVKRHGQRIGRRSDW KKAYVTLKEGQNL C3SQV2 50S ribosomal protein L24 Escherichia coli 0.011078873999999999 1 LEVO AAKIRRDDEVIVLTGKDKGKRGKVKNVLSSGKVIVEGINLVKKHQKPVPALNQPGGIVEKEAAIQVSNVAIFNAATGKAD RVGFRFEDGKKVRFFKSNSETI A0A7U9LWC1 50S ribosomal protein L25 Escherichia coli 0.010713465 1 LEVO MFTINAEVRKEQGKGASRRLRAANKFPAIIYGGKEAPLAIELDHDKVMNMQAKAEFYSEVLTIVVDGKEIKVKAQDVQRH PYKPKLQHIDFVRA D7XH79 5S ribosomal RNA Escherichia coli 0.038177762000000004 1 GCCUGGCGGCCGUAGCGCGGUGGUCCCACCUGACCCCAUGCCGAACUCAGAAGUGAAACGCCGUAGCGCCGAUGGUAGUG UGGGGUCUCCCCAUGCGAGAGUAGGGAACUGCCAGGCA CP023870.1 50S ribosomal protein L36 Escherichia coli 0.00437739 1 LEVO MKVRASVKKLCRNCKIVKRDGVIRVICSAEPKHKQRQG A0A0E2L017 16S ribosomal RNA Escherichia coli 0.498725406 1 AAUUGAAGAGUUUGAUCAUGGCUCAGAUUGAACGCUGGCGGCAGGCCUAACACAUGCAAGUCGAACGGUAACAGGAAGAA GCUUGCUUCUUUGCUGACGAGUGGCGGACGGGUGAGUAAUGUCUGGGAAACUGCCUGAUGGAGGGGGAUAACUACUGGAA ACGGUAGCUAAUACCGCAUAACGUCGCAAGACCAAAGAGGGGGACCUUCGGGCCUCUUGCCAUCGGAUGUGCCCAGAUGG GAUUAGCUAGUAGGUGGGGUAACGGCUCACCUAGGCGACGAUCCCUAGCUGGUCUGAGAGGAUGACCAGCCACACUGGAA CUGAGACACGGUCCAGACUCCUACGGGAGGCAGCAGUGGGGAAUAUUGCACAAUGGGCGCAAGCCUGAUGCAGCCAUGCC GCGUGUAUGAAGAAGGCCUUCGGGUUGUAAAGUACUUUCAGCGGGGAGGAAGGGAGUAAAGUUAAUACCUUUGCUCAUUG ACGUUACCCGCAGAAGAAGCACCGGCUAACUCCGUGCCAGCAGCCGCGGUAAUACGGAGGGUGCAAGCGUUAAUCGGAAU UACUGGGCGUAAAGCGCACGCAGGCGGUUUGUUAAGUCAGAUGUGAAAUCCCCGGGCUCAACCUGGGAACUGCAUCUGAU ACUGGCAAGCUUGAGUCUCGUAGAGGGGGGUAGAAUUCCAGGUGUAGCGGUGAAAUGCGUAGAGAUCUGGAGGAAUACCG GUGGCGAAGGCGGCCCCCUGGACGAAGACUGACGCUCAGGUGCGAAAGCGUGGGGAGCAAACAGGAUUAGAUACCCUGGU AGUCCACGCCGUAAACGAUGUCGACUUGGAGGUUGUGCCCUUGAGGCGUGGCUUCCGGAGCUAACGCGUUAAGUCGACCG CCUGGGGAGUACGGCCGCAAGGUUAAAACUCAAAUGAAUUGACGGGGGCCCGCACAAGCGGUGGAGCAUGUGGUUUAAUU CGAUGCAACGCGAAGAACCUUACCUGGUCUUGACAUCCACGGAAGUUUUCAGAGAUGAGAAUGUGCCUUCGGGAACCGUG AGACAGGUGCUGCAUGGCUGUCGUCAGCUCGUGUUGUGAAAUGUUGGGUUAAGUCCCGCAACGAGCGCAACCCUUAUCCU UUGUUGCCAGCGGUCCGGCCGGGAACUCAAAGGAGACUGCCAGUGAUAAACUGGAGGAAGGUGGGGAUGACGUCAAGUCA UCAUGGCCCUUACGACCAGGGCUACACACGUGCUACAAUGGCGCAUACAAAGAGAAGCGACCUCGCGAGAGCAAGCGGAC CUCAUAAAGUGCGUCGUAGUCCGGAUUGGAGUCUGCAACUCGACUCCAUGAAGUCGGAAUCGCUAGUAAUCGUGGAUCAG AAUGCCACGGUGAAUACGUUCCCGGGCCUUGUACACACCGCCCGUCACACCAUGGGAGUGGGUUGCAAAAGAAGUAGGUA GCUUAACCUUCGGGAGGGCGCUUACCACUUUGUGAUUCAUGACUGGGGUGAAGUCGUAACAAGGUAACCGUAGGGGAACC UGCGGUUGGAUCACCUCCU CP026361.1 30S ribosomal protein S2 Escherichia coli 0.024253942999999997 1 LEVO MLKAGVHFGHQTRYWNPKMKPFIFGARNKVHIINLEKTVPMFNEALAELNKIASRKGKILFVGTKRAASEAVKDAALSCD QFFVNHRWLGGMLTNWKTVRQSIKRLKDLETQSQDGTFDKLTKKEALMRTRELEKLENSLGGIKDMGGLPDALFVIDADH EHIAIKEANNLGIPVFAIVDTNSDPDGVDFVIPGNDDAIRAVTLYLGAVAATVREGRS U9ZNW8 30S ribosomal protein S3 Escherichia coli 0.023078784999999997 1 LEVO GQKVHPNGIRLGIVKPWNSTWFANTKEFADNLDSDFKVRQYLTKELAKASVSRIVIERPAKSIRVTIHTARPGIVIGKKG EDVEKLRKVVADIAGVPAQINIAEVRKPELDAKLVADSITSQLERRVMFRRAMKRAVQNAMRLGAKGIKVEVSGRLGGAE IARTEWYREGRVPLHTLRADIDYNTSEAHTTYGVIGVKVWIFKGEI P0A7V5 30S ribosomal protein S4 Escherichia coli 0.023383002 1 LEVO ARYLGPKLKLSRREGTDLFLKSGVRAIDTKCKIEQAPGQHGARKPRLSDYGVQLREKQKVRRIYGVLERQFRNYYKEAAR LKGNTGENLLALLEGRLDNVVYRMGFGATRAEARQLVSHKAIMVNGRVVNIASYQVSPNDVVSIREKAKKQSRVKAALEL AEQREKPTWLEVDAGKMEGTFKRKPERSDLSADINEHLIVELYSK C3SR62 30S ribosomal protein S5 Escherichia coli 0.015804282 1 LEVO ELQEKLIAVNRVSKTVKGGRIFSFTALTVVGDGNGRVGFGYGKAREVPAAIQKAMEKARRNMINVALNNGTLQHPVKGVH TGSRVFMQPASEGTGIIAGGAMRAVLEVAGVHNVLAKAYGSTNPINVVRATIDGLENMNSPEMVAAKRGK F4TL26 30S ribosomal protein S6 Escherichia coli 0.011669370999999998 1 LEVO MRHYEIVFMVHPDQSEQVPGMIERYTAAITGAEGKIHRLEDWGRRQLAYPINKLHKAHYVLMNVEAPQEVIDELETTFRF NDAVIRSMVMRTKHAVTEAS P02358 30S ribosomal protein S7 Escherichia coli 0.016861523 1 LEVO PRRRVIGQRKILPDPKFGSELLAKFVNILMVDGKKSTAESIVYSALETLAQRSGKSELEAFEVALENVRPTVEVKSRRVG GSTYQVPVEVRPVRRNALAMRWIVEAARKRGDKSMALRLANELSDAAENKGTAVKKREDVHRMAEANKAFA P02359 30S ribosomal protein S8 Escherichia coli 0.014015361 1 LEVO SMQDPIADMLTRIRNGQAANKAAVTMPSSKLKVAIANVLKEEGFIEDFKVEGDTKPELELTLKYFQGKAVVESIQRVSRP GLRIYKRKDELPKVMAGLGIAVVSTSKGVMTDRAARQAGLGGEIICYVA A0A828U358 30S ribosomal protein S9 Escherichia coli 0.014554881999999998 1 LEVO NQYYGTGRRKSSAARVFIKPGNGKIVINQRSLEQYFGRETARMVVRQPLELVDMVEKLDLYITVKGGGISGQAGAIRHGI TRALMEYDESLRSELRKAGFVTRDARQVERKKVGLRKARRRPQFSKR A0A1X3KYI7 30S ribosomal protein S10 Escherichia coli 0.011196988 1 LEVO RIRIRLKAFDHRLIDQATAEIVETAKRTGAQVRGPIPLPTRKERFTVLISPHVNKDARDQYEIRTHLRLVDIVEPTEKTV DALMRLDLAAGVDVQISL A0A0H3EQD3 30S ribosomal protein S11 Escherichia coli 0.0124872 1 LEVO RKQVSDGVAHIHASFNNTIVTITDRQGNALGWATAGGSGFRGSRKSTPFAAQVAAERCADAVKEYGIKNLEVMVKGPGPG RESTIRALNAAGFRITNITDVTPIPHNGCRPPKKRRV P0A7R9 30S ribosomal protein S12 Escherichia coli 0.013636961 1 LEVO ATVNQLVRKPRARKVAKSNVPALEACPQKRGVCTRVYTTTPKKPNSALRKVCRVRLTNGFEVTSYIGGEGHNLQEHSVIL IRGGRVKDLPGVRYHTVRGALDCSGVKDRKQARSKYGVKRPKA C3SQR7 30S ribosomal protein S13 Escherichia coli 0.012625753 1 LEVO ARIAGINIPDHKHAVIALTSIYGVGKTRSKAILAAAGIAEDVKISELSEGQIDTLRDEVAKFVVEGDLRREISMSIKRLM DLGCYRGLRHRRGLPVRGQRTKTNARTRKGPRKP S1P5F8 30S ribosomal protein S14 Escherichia coli 0.0071173519999999995 1 LEVO RWNAVLKLQTLPRDSSPSRQRNRCRQTGRPHGFLRKFGLSRIKVREAAMRGEIPGLKKASW A0A090BZT4 30S ribosomal protein S15 Escherichia coli 0.010159620999999999 1 LEVO SLSTEATAKIVSEFGRDANDTGSTEVQVALLTAQINHLQGHFAEHKKDHHSRRGLLRMVSQRRKLLDYLKRKDVARYTQL IERLGLRR D7XN21 30S ribosomal protein S16 Escherichia coli 0.009207571999999999 1 LEVO MVTIRLARHGAKKRPFYQVVVADSRNARNGRFIERVGFFNPIASEKEEGTRLDLDRIAHWVGQGATISDRVAALIKEVNK AA C3SYP2 30S ribosomal protein S17 Escherichia coli 0.009263946 1 LEVO KIRTLQGRVVSDKMEKSIVVAIERFVKHPIYGKFIKRTTKLHVHDENNECGIGDVVEIRECRPLSKTKSWTLVRVVEKAV A0A080IK26 30S ribosomal protein S18 Escherichia coli 0.00632833 1 LEVO EIDYKDIATLKNYITESGKIVPSRITGTRAKYQRQLARAIKRARYLSLLPYTDR P0A7T9 30S ribosomal protein S19 Escherichia coli 0.009057626 1 LEVO RSLKKGPFIDLHLLKKVEKAVESGDKKPLRTWSRRSTIFPNMIGLTIAVHNGRQHVPVFVTDEMVGHKLGEFAPTRTYR A0A7U9LGZ0 30S ribosomal protein S20 Escherichia coli 0.00950619 1 LEVO NIKSAKKRAIQSEKARKHNASRRSMMRTFIKKVYAAIEAGDKAAAQKAFNEMQPIVDRQAAKGLIHKNKAARHKANLTAQ INKLA C3TRH7 30S ribosomal protein S21 Escherichia coli 0.006067081 1 LEVO IKVRENEPFDVALRRFKRSCEKAGVLAEVRRREFYEKPTTERKRAKASAVK A0A5C9AJ78 mRNA Escherichia coli 0.008706246999999999 1 GGCAAGGAAAUAAAACUGGUAUACUUU P-site tRNA-fMet M1 Escherichia coli 0.024786785 1 CGCGGGGUGGAGCAGCCUGGUAGCUCGUCGCGCUCAUAACGCGAAGAUCGUCGGUUCAAAUCCGGCCCCCGCAACCA CP099588.1 Translation initiation factor IF2 Escherichia coli 0.054866508 1 LEVO DTGAAAEPRAPVVTIMGHVDHGKTSLLDYIRSTKVASGEAGGITQHIGAYHVETENGMITFLDTPGHAAFTSMRARGAQA TDIVVLVVAADDGVMPQTIEAIQHAKAAQVPVVVAVNKIDKPEADPDRVKNELSQYGILPEEWGGESQFVHVSAKAGTGI DELLDAILLQAEVLELKAVRKGMASGAVIESFLDKGRGPVATVLVREGTLHKGDIVLCGFEYGRVRAMRNELGQEVLEAG PSIPVEILGLSGVPAAGDEVTVVRDEKKAREVALYRQGKFREVKLARQQKSKLENMFANMTEGEVHEVNIVLKADVQGSV EAISDSLLKLSTDEVKVKIIGSGVGGITETDATLAAASNAILVGFNVRADASARKVIEAESLDLRYYSVIYNLIDEVKAA MSGMLSPELKQQIIGLAEVRDVFKSPKFGAIAGCMVTEGVVKRHNPIRVLRDNVVIYEGELESLRRFKDDVNEVRNGMEC GIGVKNYNDVRTGDVIEVFEIIEIQRTIA A0A376TVY0 23S ribosomal RNA Escherichia coli 0.9351015619999999 1 GGUUAAGCGACUAAGCGUACACGGUGGAUGCCCUGGCAGUCAGAGGCGAUGAAGGACGUGCUAAUCUGCGAUAAGCGUCG GUAAGGUGAUAUGAACCGUUAUAACCGGCGAUUUCCGAAUGGGGAAACCCAGUGUGUUUCGACACACUAUCAUUAACUGA AUCCAUAGGUUAAUGAGGCGAACCGGGGGAACUGAAACAUCUAAGUACCCCGAGGAAAAGAAAUCAACCGAGAUUCCCCC AGUAGCGGCGAGCGAACGGGGAGCAGCCCAGAGCCUGAAUCAGUGUGUGUGUUAGUGGAAGCGUCUGGAAAGGCGCGCGA UACAGGGUGACAGCCCCGUACACAAAAAUGCACAUGCUGUGAGCUCGAUGAGUAGGGCGGGACACGUGGUAUCCUGUCUG AAUAUGGGGGGACCAUCCUCCAAGGCUAAAUACUCCUGACUGACCGAUAGUGAACCAGUACCGUGAGGGAAAGGCGAAAA GAACCCCGGCGAGGGGAGUGAAAAAGAACCUGAAACCGUGUACGUACAAGCAGUGGGAGCACGCUUAGGCGUGUGACUGC GUACCUUUUGUAUAAUGGGUCAGCGACUUAUAUUCUGUAGCAAGGUUAACCGAAUAGGGGAGCCGAAGGGAAACCGAGUC UUAACUGGGCGUUAAGUUGCAGGGUAUAGACCCGAAACCCGGUGAUCUAGCCAUGGGCAGGUUGAAGGUUGGGUAACACU AACUGGAGGACCGAACCGACUAAUGUUGAAAAAUUAGCGGAUGACUUGUGGCUGGGGGUGAAAGGCCAAUCAAACCGGGA GAUAGCUGGUUCUCCCCGAAAGCUAUUUAGGUAGCGCCUCGUGAAUUCAUCUCCGGGGGUAGAGCACUGUUUCGGCAAGG GGGUC(N)(N)(N)(N)(N)(N)ACUUACCAACCCGAUGCAAACUGCGAAUACCGGAGAAUGUUAUCACGGGAGACACAC GGCGGGUGCUAACGUCCGUCGUGAAGAGGGAAACAACCCAGACCGCCAGCUAAGGUCCCAAAGUCAUGGUUAAGUGGGAA ACGAUGUGGGAAGGCCCAGACAGCCAGGAUGUUGGCUUAGAAGCAGCCAUCAUUUAAAGAAAGCGUAAUAGCUCACUGGU CGAGUCGGCCUGCGCGGAAGAUGUAACGGGGCUAAACCAUGCACCGAAGCUGCGGCAGCGACGCUUAUGCGUUGUUGGGU AGGGGAGCGUUCUGUAAGCCUGCGAAGGUGUGCUGUGAGGCAUGCUGGAGGUAUCAGAAGUGCGAAUGCUGACAUAAGUA ACGAUAAAGCGGGUGAAAAGCCCGCUCGCCGGAAGACCAAGGGUUCCUGUCCAACGUUAAUCGGGGCAGGGUGAGUCGAC CCCUAAGGCGAGGCCGAAAGGCGUAGUCGAUGGGAAACAGGUUAAUAUUCCUGUACUUGGUGUUACUGCGAAGGGGGGAC GGAGAAGGCUAUGUUGGCCGGGCGACGGUUGUCCCGGUUUAAGCGUGUAGGCUGGUUUUCCAGGCAAAUCCGGAAAAUCA AGGCUGAGGCGUGAUGACGAGGCACUACGGUGCUGAAGCAACAAAUGCCCUGCUUCCAGGAAAAGCCUCUAAGCAUCAGG UAACAUCAAAUCGUACCCCAAACCGACACAGGUGGUCAGGUAGAGAAUACCAAGGCGCUUGAGAGAACUCGGGUGAAGGA ACUAGGCAAAAUGGUGCCGUAACUUCGGGAGAAGGCACGCUGAUAUGUAGGUGAGGUCCCUCGCGGAUGGAGCUGAAAUC AGUCGAAGAUACCAGCUGGCUGCAACUGUUUAUUAAAAACACAGCACUGUGCAAACACGAAAGUGGACGUAUACGGUGUG ACGCCUGCCCGGUGCCGGAAGGUUAAUUGAUGGGGUUAGCGCAAGCGAAGCUCUUGAUCGAAGCCCCGGUAAACGGCGGC CGUAACUAUAACGGUCCUAAGGUAGCGAAAUUCCUUGUCGGGUAAGUUCCGACCUGCACGAAUGGCGUAAUGAUGGCCAG GCUGUCUCCACCCGAGACUCAGUGAAAUUGAACUCGCUGUGAAGAUGCAGUGUACCCGCGGCAAGACGGAAAGACCCCGU GAACCUUUACUAUAGCUUGACACUGAACAUUGAGCCUUGAUG(N)(N)(N)(N)(N)(N)(N)(N)(N)(N)(N)(N) (N)(N)(N)(N)(N)(N)(N)(N)(N)(N)GAAGUGUGGACGCCAGUCUGCAUGG(N)(N)(N)(N)(N)(N)(N)(N) (N)(N)(N)(N)(N)(N)(N)(N)(N)(N)(N)(N)(N)CUUUAAUGUUUGAUGUUCUAACGUUGACCCGUAAUCCGGGU UGCGGACAGUGUCUGGUGGGUAGUUUGACUGGGGCGGUCUCCUCCUAAAGAGUAACGGAGGAGCACGAAGGUUGGCUAAU CCUGGUCGGACAUCAGGAGGUUAGUGCAAUGGCAUAAGCCAGCUUGACUGCGAGCGUGACGGCGCGAGCAGGUGCGAAAG CAGGUCAUAGUGAUCCGGUGGUUCUGAAUGGAAGGGCCAUCGCUCAACGGAUAAAAGGUACUCCGGGGAUAACAGGCUGA UACCGCCCAAGAGUUCAUAUCGACGGCGGUGUUUGGCACCUCGAUGUCGGCUCAUCACAUCCUGGGGCUGAAGUAGGUCC CAAGGGUAUGGCUGUUCGCCAUUUAAAGUGGUACGCGAGCUGGGUUUAGAACGUCGUGAGACAGUUCGGUCCCUAUCUGC CGUGGGCGCUGGAGAACUGAGGGGGGCUGCUCCUAGUACGAGAGGACCGGAGUGGACGCAUCACUGGUGUUCGGGUUGUC AUGCCAAUGGCACUGCCCGGUAGCUAAAUGCGGAAGAGAUAAGUGCUGAAAGCAUCUAAGCACGAAACUUGCCCCGAGAU GAGUUCUCCCUGACCCUUUAAGGGUCCUGAAGGAACGUUGAAGACGACGACGUUGAUAGGCCGGGUGUGUAAGCGCAGCG AUGCGUUGAGCUAACCGGUACUAAUGAACCGUGAGGCUUAACCU MAGNESIUM ION 2.4305e-05 287 MG PHOSPHOMETHYLPHOSPHONIC ACID GUANYLATE ESTER 0.0005212079999999999 1 GCP singleParticle particle 7.5 C-flat-1.2/1.3 GOLD 300 CARBON HOLEY GLOW DISCHARGE 15 ETHANE TFS KRIOS FLOOD BEAM BRIGHT FIELD FIELD EMISSION GUN 300 0.5 2.5 TFS FALCON 4i (4k x 4k) 50.0 1

An initial map was generated from 2D particle images using RELION-3.1's 3D Initial Model job using the SGD method.

2.6 FSC 0.143 CUT-OFF RELION 3.1 Final reconstruction was performed using RELION-3.1 3D auto-refinement 42825 MAXIMUM LIKELIHOOD MAXIMUM LIKELIHOOD 6O9K PDB experimental model emd_43930_msk_1.map emd_43930_additional_2.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 512 512 512 0 0 0 512 512 512 416.768 416.768 416.768 90.0 90.0 90.0 X Y Z -0.05730008 0.16847715 -0.00004267272 0.0062049874 0.814 0.814 0.814 AUTHOR ::::EMDATABANK.org::::EMD-43930:::: Masked map from RELION postprocess job (sharpening not applied) emd_43930_additional_1.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 512 512 512 0 0 0 512 512 512 416.768 416.768 416.768 90.0 90.0 90.0 X Y Z -0.025912821 0.084090844 -0.000047142337 0.0036940195 0.814 0.814 0.814 AUTHOR ::::EMDATABANK.org::::EMD-43930:::: unsharpened map from RELION 3D auto-refinement emd_43930_half_map_2.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 512 512 512 0 0 0 512 512 512 416.768 416.768 416.768 90.0 90.0 90.0 X Y Z -0.048398715 0.1286456 -0.000043603646 0.0063174986 0.814 0.814 0.814 AUTHOR ::::EMDATABANK.org::::EMD-43930:::: unsharpened, unfiltered EM half-map from RELION 3D auto-refinement emd_43930_half_map_1.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 512 512 512 0 0 0 512 512 512 416.768 416.768 416.768 90.0 90.0 90.0 X Y Z -0.044191726 0.13226715 -0.000041700616 0.00631775 0.814 0.814 0.814 AUTHOR ::::EMDATABANK.org::::EMD-43930:::: unsharpened, unfiltered EM half-map from RELION 3D auto-refinement