2019-07-24 REL RCSB RCSB RCSB 2017-02-24 2017-11-15 2017-11-15 2019-07-24 National Institutes of Health/National Institute of General Medical Sciences GM114178 United States National Institutes of Health/National Institute of General Medical Sciences GM071940 United States National Institutes of Health/National Institute of General Medical Sciences GM114178-02S2 United States National Institutes of Health/National Institute Of Allergy and Infectious Diseases AI094386 United States Li X Liu S Jiang J Zhang L Espinosa S Hill RC Hansen KC Zhou ZH Zhao R Li X Liu S Jiang J Zhang L Espinosa S Hill RC Hansen KC Zhou ZH Zhao R Nat Commun UK 8 1035 1035 2017 29051543 doi:10.1038/s41467-017-01241-9 2041-1723 EMD-8622 associated EM volume

S. cerevisiae U1 snRNP

5uz5 FULLOVERLAP S. cerevisiae U1 snRNP S. cerevisiae U1 snRNP 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Saccharomyces cerevisiae U1 small nuclear ribonucleoprotein 70 kDa homolog Baker's yeast ATCC 204508 / S288c 0.034506148 1 LEVO MNYNLSKYPDDVSRLFKPRPPLSYKRPTDYPYAKRQTNPNITGVANLLSTSLKHYMEEFPEGSPNNHLQRYEDIKLSKIK NAQLLDRRLQNWNPNVDPHIKDTDPYRTIFIGRLPYDLDEIELQKYFVKFGEIEKIRIVKDKITQKSKGYAFIVFKDPIS SKMAFKEIGVHRGIQIKDRICIVDIERGRTVKYFKPRRLGGGLGGRGYSNRDSRLPGRFASASTSNPAERNYAPRLPRRE TSSSAYSADRYGSSTLDARYRGNRPLLSAATPTAAVTSVYKSRNSRTRESQPAPKEAPDY U1 small nuclear ribonucleoprotein C Baker's yeast ATCC 204508 / S288c 0.027106016 1 LEVO MTRYYCEYCHSYLTHDTLSVRKSHLVGKNHLRITADYYRNKARDIINKHNHKRRHIGKRGRKERENSSQNETLKVTCLSN KEKRHIMHVKKMNQKELAQTSIDTLKLLYDGSPGYSKVFVDANRFDIGDLVKASKLPQRANEKSAHHSFKQTSRSRDETC ESNPFPRLNNPKKLEPPKILSQWSNTIPKTSIFYSVDILQTTIKESKKRMHSDGIRKPSSANGYKRRRYGN U1 small nuclear ribonucleoprotein A,TAP tag Saccharomyces cerevisiae S288c 0.05559248

C-terminal TAP tag

1 Saccharomyces cerevisiae LEVO MSALYFQNLPSRPANKENYTRLLLKHINPNNKYAINPSLPLPHNKLQISSQPLMLLDDQMGLLEVSISRSSKMTNQAFLT FVTQEEADRFLEKYTTTALKVQGRKVRMGKARTNSLLGLSIEMQKKKGNDETYNLDIKKVLKARKLKRKLRSDDICAKKF RLKRQIRRLKHKLRSRKVEEAEIDRIVKEFETRRLENMKSQQENLKQSQKPLKRAKVSNTMENPPNKVLLIQNLPSGTTE QLLSQILGNEALVEIRLVSVRNLAFVEYETVADATKIKNQLGSTYKLQNNDVTIGFAKGRRIPGLINPWKRRWKKNFIAV SAANRFKKISSSGALDYDIPTTASENLYFQGEFGLAQHDEAVDNKFNKEQQNAFYEILHLPNLNEEQRNAFIQSLKDDPS QSANLLAEAKKLNDAQAPKVDNKFNKEQQNAFYEILHLPNLNEEQRNAFIQSLKDDPSQSANLLAEAKKLNDAQAPKVDA NHQZ U1 small nuclear ribonucleoprotein component PRP42 Baker's yeast ATCC 204508 / S288c 0.06522202 1 LEVO MDKYTALIHDENFSTLTLNVSRYPKSLAYWEKLLNYIVKASAPICKSTEPQLLKLIRCTYSSMLNEFPYLENYYIDFALL EYKLGNVSMSHKIFQRGLQAFNQRSLLLWTSYLKFCNNVISHQKQLFKKYETAEEYVGLHFFSGEFWDLYLEQISSRCTS SKKYWNVLRKILEIPLHSFSKFYALWLQRIDDIMDLKQLSQLTSKDELLKKLKIDINYSGRKGPYLQDAKKKLKKITKEM YMVVQYQVLEIYSIFESKIYINYYTSPETLVSSDEIETWIKYLDYTITLQTDSLTHLNFQRALLPLAHYDLVWIKYSKWL INSKNDLLGAKNVLLMGLKFSLKKTEIIKLLYSVICKLNEYVLLRNLLEKIESSYSDNVENVDDFEIFWDYLQFKTFCQN SLYSSRYSDSQSNGLLNKELFDKVWKRLSCKEKKSGQEILLNNLVQFYSKDTVEFVEKNIFQKIIEFGWEYYLQNGMFWN CYCRLIYFDTSRSYLDKRQYIVRKIWPQIDKKFAQSVLPSLTEFCESYFPEEMDTLEEMFTEEP Pre-mRNA-processing factor 39 Baker's yeast ATCC 204508 / S288c 0.074834742 1 LEVO MPDETNFTIEDIEPRPDALRGLDTQFLQDNTALVQAYRGLDWSDISSLTQMVDVIEQTVVKYGNPNDSIKLALETILWQI LRKYPLLFGFWKRFATIEYQLFGLKKSIAVLATSVKWFPTSLELWCDYLNVLCVNNPNETDFIRNNFEIAKDLIGKQFLS HPFWDKFIEFEVGQKNWHNVQRIYEYIIEVPLHQYARFFTSYKKFLNEKNLKTTRNIDIVLRKTQTTVNEIWQFESKIKQ PFFNLGQVLNDDLENWSRYLKFVTDPSKSLDKEFVMSVFDRCLIPCLYHENTWMMYIKWLTKKNISDEVVVDIYQKANTF LPLDFKTLRYDFLRFLKRKYRSNNTLFNNIFNETVSRYLKIWPNDILLMTEYLCMLKRHSFKNSLDQSPKEILEKQTSFT KILETSITNYINNQIDAKVHLQTLINDKNLSIVVVELIKTTWLVLKNNMQTRKYFNLYQKNILIKNSVPFWLTYYKFEKS NVNFTKLNKFIRELGVEIYLPTTVMNDILTDYKTFYLTHSNIVTYESSIIDSNTFDPILYPELKMSNPKYDPVLNTTANV DWHKKTEWKEAGHIGITTERPQISNSIIECNSGTLIQKPISLPNFRNLEKINQVKINDLYTEEFLKEGK Protein NAM8 Baker's yeast ATCC 204508 / S288c 0.05701084 1 LEVO MSYKQTTYYPSRGNLVRNDSSPYTNTISSETNNSSTSVLSLQGASNVSLGTTGNQLYMGDLDPTWDKNTVRQIWASLGEA NINVRMMWNNTLNNGSRSSMGPKNNQGYCFVDFPSSTHAANALLKNGMLIPNFPNKKLKLNWATSSYSNSNNSLNNVKSG NNCSIFVGDLAPNVTESQLFELFINRYASTSHAKIVHDQVTGMSKGYGFVKFTNSDEQQLALSEMQGVFLNGRAIKVGPT SGQQQHVSGNNDYNRSSSSLNNENVDSRFLSKGQSFLSNGNNNMGFKRNHMSQFIYPVQQQPSLNHFTDPNNTTVFIGGL SSLVTEDELRAYFQPFGTIVYVKIPVGKCCGFVQYVDRLSAEAAIAGMQGFPIANSRVRLSWGRSAKQTALLQQAMLSNS LQVQQQQPGLQQPNYGYIPSSTCEAPVLPDNNVSSTMLPGCQILNYSNPYANANGLGSNNFSFYSNNNATNTQATSLLAD TSSMDLSGTGGQQVIMQGSEAVVNSTNAMLNRLEQGSNGFMFA 56 kDa U1 small nuclear ribonucleoprotein component Baker's yeast ATCC 204508 / S288c 0.056575277 1 LEVO MRPRRRGLAYHHTKPKGQLSQGHYPTTSNDGQRRKVGNSEAFQSFDIWKNLDRIRSTKKNAGQFIKGSLLILPMRTEDKQ QFDECMDELHKYISKDILRCYPQKEQKDEGMLFYIVLKDFNILDSCFVLSVLLAFQKRLWMAPSEKSYFRVPKNINLTGS FYLPKNIETGRGHIITSYRREQPSSSIVEVGFNVVPDFQQFQVKACHVSKFMNELSNFFSQVEFGKCEANVINYFKREYN RTYSQISLALYELPLIGDGLFDIKSYISKTRPIIETSKAQMIKHISEMKAYNEISGLQGDQFPRQQRPLSNSPSSNSISS SQTIEAGATSYQTQPQRHAVNKPSNVLNSSNRHSGPKTFEDGRYSEGNKPGFMTQDEIKQHCIGTIKASMDAVKKKSSYQ ILKTYVRCPRQNYIDIVYQNLNDLRSKTNCNIVVLNLNNLHESQMWLESLNTTNYTIFAQAPHPSTIRVISIGGVGEYIV KALELILNILEH Protein LUC7 Baker's yeast ATCC 204508 / S288c 0.030245885 1 LEVO MSTMSTPAAEQRKLVEQLMGRDFSFRHNRYSHQKRDLGLHDPKICKSYLVGECPYDLFQGTKQSLGKCPQMHLTKHKIQY EREVKQGKTFPEFEREYLAILSRFVNECNGQISVALQNLKHTAEERMKIQQVTEELDVLDVRIGLMGQEIDSLIRADEVS MGMLQSVKLQELISKRKEVAKRVRNITENVGQSAQQKLQVCEVCGAYLSRLDTDRRLADHFLGKIHLGYVKMREDYDRLM KNNRTTNASKTATTLPGRRFV Small nuclear ribonucleoprotein-associated protein B Baker's yeast ATCC 204508 / S288c 0.02242699 1 LEVO MSKIQVAHSSRLANLIDYKLRVLTQDGRVYIGQLMAFDKHMNLVLNECIEERVPKTQLDKLRPRKDSKDGTTLNIKVEKR VLGLTILRGEQILSTVVEDKPLLSKKERLVRDKKEKKQAQKQTKLRKEKEKKPGKIAKPNTANAKHTSSNSREIAQPSSS RYNGGNDNIGANRSRFNNEAPPQTRKFQPPPGFKRK Small nuclear ribonucleoprotein Sm D1 Baker's yeast ATCC 204508 / S288c 0.016296798 1 LEVO MKLVNFLKKLRNEQVTIELKNGTTVWGTLQSVSPQMNAILTDVKLTLPQPRLNKLNSNGIAMASLYLTGGQQPTASDNIA SLQYINIRGNTIRQIILPDSLNLDSLLVDQKQLNSLRRSGQIANDPSKKRRRDFGAPANKRPRRGL Small nuclear ribonucleoprotein Sm D2 Baker's yeast ATCC 204508 / S288c 0.012876066 1 LEVO MSSQIIDRPKHELSRAELEELEEFEFKHGPMSLINDAMVTRTPVIISLRNNHKIIARVKAFDRHCNMVLENVKELWTEKK GKNVINRERFISKLFLRGDSVIVVLKTPVE Small nuclear ribonucleoprotein Sm D3 Baker's yeast ATCC 204508 / S288c 0.011240139 1 LEVO MTMNGIPVKLLNEAQGHIVSLELTTGATYRGKLVESEDSMNVQLRDVIATEPQGAVTHMDQIFVRGSQIKFIVVPDLLKN APLFKKNSSRPMPPIRGPKRR Small nuclear ribonucleoprotein E Baker's yeast ATCC 204508 / S288c 0.010385098 1 LEVO MSNKVKTKAMVPPINCIFNFLQQQTPVTIWLFEQIGIRIKGKIVGFDEFMNVVIDEAVEIPVNSADGKEDVEKGTPLGKI LLKGDNITLITSAD Small nuclear ribonucleoprotein F Baker's yeast ATCC 204508 / S288c 0.009669945 1 LEVO MSESSDISAMQPVNPKPFLKGLVNHRVGVKLKFNSTEYRGTLVSTDNYFNLQLNEAEEFVAGVSHGTLGEIFIRCNNVLY IRELPN Small nuclear ribonucleoprotein G Baker's yeast ATCC 204508 / S288c 0.008490809 1 LEVO MVSTPELKKYMDKKILLNINGSRKVAGILRGYDIFLNVVLDDAMEINGEDPANNHQLGLQTVIRGNSIISLEALDAI RNA Saccharomyces cerevisiae 0.182114516 1 AUACUUACCUUAAGAUAUCAGAGGAGAUCAAGAAGUCCUACUGAUCAAACAUGCGCUUCCAAUAGUAGAAGGACGUUAAG CAUUUAUCAUUGAACUAUAAUUGUUCAUUGAAGUCAUUGAUGCAAACUCCUUGGUCACACACACAUACGGCGCGGAAGGC GUGUUUGCUGACGUUUCCAUUCCCUUGUUUCAAUCAUUGGUUAAUCCCUUGAUUCCUUUGGGGAUUUUUGGGUUAAACUG AUUUUUGGGGCCCUUUGUUUCUUCUGCCUGGAGAAGUUUGACACCAAAUUCAAAUUGGUGUUAGGGGAGCUGGGGCCUUU CAAAAGAGAGCUUUGUAGAGGCAUUCUUUUUGACUACUUUUCUCUAGCGUGCCAUUUUAGUUUUUGACGGCAGAUUCGAA UGAACUUAAGUUUAUGAUGAAGGUAUGGCUGUUGAGAUUAUUUGGUCGGGAUUGUAGUUUGAAGAUGUGCUCUUUUGAGC AGUCUCAACUUUGCUCGUUCCCGUUAUGGGAAAAAUUUUGGAAGGUCUUGGUAGGAACGGGUGGAUCUUAUAAUUUUUGA UUUAUUUU singleParticle particle 8.0 ETHANE

FEI TITAN KRIOS OTHER BRIGHT FIELD FIELD EMISSION GUN 300 FEI TITAN KRIOS AUTOGRID HOLDER NITROGEN GATAN K2 SUMMIT (4k x 4k) SUPER-RESOLUTION 1.1 1 CTFFIND 4 C1 3.7 FSC 0.143 CUT-OFF RELION 2 352900 ANGULAR RECONSTITUTION RELION 2.0 ANGULAR RECONSTITUTION RELION 2.0 RELION 2.0 AB INITIO MODEL