2024-10-30 REL RCSB PDBj RCSB 2022-10-09 2023-10-04 2023-10-04 2024-10-30 Chinese Academy of Sciences XDB37020301, XDA24020302 China National Natural Science Foundation of China (NSFC) 32171198 China Ministry of Science and Technology (MoST, China) 2018YFA090070 China Chinese Academy of Sciences 2020452 China Cryo-EM structure of the full transcription activation complex NtcA-NtcB-TAC Han SJ Jiang YL You LL Shen LQ Wu XX Yang F Kong WW Chen ZP Zhang Y Zhou CZ transcription activation complex, coordinated regulation, TRANSCRIPTION Han SJ Jiang YL You LL Shen LQ Wu X Yang F Cui N Kong WW Sun H Zhou K Meng HC Chen ZP Chen Y Zhang Y Zhou CZ DNA looping mediates cooperative transcription activation. Nat.Struct.Mol.Biol. US 31 293 299 2024 38177666 doi:10.1038/s41594-023-01149-7 1545-9985 8h3v FULLOVERLAP full transcription activation complex with two activators NtcA and NtcB full transcription activation complex with two activators NtcA and NtcB 0 1 2 3 4 5 6 7 8 9 10 Anabaena PCC. 7120 0.718 DNA (125-MER) Anabaena 0.038723902 1 (DG)(DT)(DT)(DA)(DA)(DG)(DT)(DG)(DT)(DA)(DA)(DT)(DG)(DC)(DA)(DA)(DA)(DA)(DA)(DA) (DC)(DG)(DC)(DA)(DT)(DA)(DT)(DT)(DC)(DT)(DC)(DT)(DA)(DT)(DG)(DC)(DA)(DA)(DA)(DA) (DA)(DA)(DC)(DG)(DC)(DA)(DT)(DT)(DA)(DA)(DT)(DA)(DC)(DG)(DA)(DG)(DA)(DA)(DT)(DT) (DT)(DT)(DG)(DT)(DA)(DG)(DC)(DT)(DA)(DC)(DT)(DT)(DA)(DT)(DA)(DC)(DA)(DA)(DA)(DA) (DT)(DT)(DC)(DA)(DG)(DG)(DA)(DA)(DA)(DA)(DT)(DT)(DT)(DT)(DT)(DC)(DT)(DG)(DT)(DA) (DT)(DA)(DA)(DT)(DG)(DG)(DG)(DA)(DG)(DC)(DT)(DG)(DT)(DC)(DA)(DC)(DG)(DG)(DA)(DT) (DG)(DC)(DA)(DG)(DG) DNA DNA (125-MER) Anabaena 0.038571722999999995 1 (DC)(DC)(DT)(DG)(DC)(DA)(DT)(DC)(DC)(DG)(DT)(DG)(DA)(DG)(DT)(DC)(DG)(DA)(DG)(DG) (DG)(DT)(DA)(DA)(DT)(DA)(DA)(DC)(DA)(DG)(DA)(DA)(DA)(DA)(DA)(DT)(DT)(DT)(DT)(DC) (DC)(DT)(DG)(DA)(DA)(DT)(DT)(DT)(DT)(DG)(DT)(DA)(DT)(DA)(DA)(DG)(DT)(DA)(DG)(DC) (DT)(DA)(DC)(DA)(DA)(DA)(DA)(DT)(DT)(DC)(DT)(DC)(DG)(DT)(DA)(DT)(DT)(DA)(DA)(DT) (DG)(DC)(DG)(DT)(DT)(DT)(DT)(DT)(DT)(DG)(DC)(DA)(DT)(DA)(DG)(DA)(DG)(DA)(DA)(DT) (DA)(DT)(DG)(DC)(DG)(DT)(DT)(DT)(DT)(DT)(DT)(DG)(DC)(DA)(DT)(DT)(DA)(DC)(DA)(DC) (DT)(DT)(DA)(DA)(DC) DNA DNA-directed RNA polymerase subunit beta Anabaena PCC 7120 / SAG 25.82 / UTEX 2576 0.126781531 1 Escherichia coli LEVO MVSSKKFNQVDKGRGMISENYIEPAFLLPDLIEIQRSSFRWFLEEGLIEELNSFSPITDYTGKLELHFLGHNYKLKEPKY SVEEAKRRDSTYAVQMYVPTRLLNKETGDIKEQEVFIGDLPLMTDRGTFIINGAERVIVNQIVRSPGVYYKSEIDKNGRR TYSASLIPNRGAWLKFETDRNDLVWVRIDKTRKLSAQVLLKALGLSDNEIFDALRHPEYFQKTIEKEGQFSEEEALMELY RKLRPGEPPTVLGGQQLLDSRFFDPKRYDLGRVGRYKLNKKLRLSVPDTVRVLTSGDILAAVDYLINLEYDIGSIDDIDH LGNRRVRSVGELLQNQVRVGLNRLERIIRERMTVSDAEVLTPASLVNPKPLVAAIKEFFGSSQLSQFMDQTNPLAELTHK RRLSALGPGGLTRERAGFAVRDIHPSHYGRICPIETPEGPNAGLIGSLATHARVNQYGFLETPFRPVENGRVRFDQPAAY MTADEEDDLRVAPGDIPVDENGYIIGPQVPVRYRQEFSTTTPEQVDYVAVSPVQIVSVATSMIPFLEHDDANRALMGSNM QRQAVPLLKPERPLVGTGLEAQGARDSGMVIVSRTDGDVVYVDATEIRVRVSGQLPTASGKSTDNGQLTSQKGQEIRYTV SKYQRSNQDTCLNQKPLVRIGERVVAGQVLADGSSTEGGELALGQNIVVAYMPWEGYNYEDAILISERLVQDDIYTSIHI EKYEIEARQTKLGPEEITREIPNVGEDALRQLDEQGIIRIGAWVEAGDILVGKVTPKGESDQPPEEKLLRAIFGEKARDV RDNSLRVPNGEKGRVVDVRLFTREQGDELPPGANMVVRVYVAQKRKIQVGDKMAGRHGNKGIISRILPIEDMPYLPDGSP VDIVLNPLGVPSRMNVGQVFECLLGWAGHTLGVRFKITPFDEMYGEESSRRIVHGKLQEARDETGKDWVYNPDDPGKIMV YDGRTGEAFDRPVTIGVAYMLKLVHLVDDKIHARSTGPYSLVTQQPLGGKAQQGGQRFGEMEVWALEAFGAAYTLQELLT VKSDDMQGRNEALNAIVKGKAIPRPGTPESFKVLMRELQSLGLDIAVHKVETQADGSSLDVEVDLMADQLARRTPPRPTY ESLSRESLDDDE P22703 2.7.7.6 DNA-directed RNA polymerase subunit beta' Anabaena PCC 7120 / SAG 25.82 / UTEX 2576 0.14713748399999999 1 Escherichia coli LEVO MIFRNRVVDKGQLRNLISWAFTHYGTARTAVMADKLKDLGFRYATRAGVSISVDDLMVPPSKRSLLEAAEEEIRATEVRY QRGEITEVERFQKVIDTWNGTSEALKDEVVTHFKQTNPLNSVYMMAFSGARGNISQVRQLVGMRGLMADPQGEIIDLPIK TNFREGLTVTEYIISSYGARKGLVDTALRTADSGYLTRRLVDVSQDVIIREIDCGTTRGIPVRPMTEGSKTLIKLSTRLL GRVVGEDVIHPKTKEVIAPRNTPISDDLAKEIEKAGVAEVVVRSPLTCEAARSVCQHCYGWSLAHAKMVDLGEAVGIIAA QSIGEPGTQLTMRTFHTGGVFTGEVAQQVRSKMDGTIKLPRKLRTRTHRTRHGEDALFVESNGIMILEPRKEGSETPAPQ EIHVTQGSTIYIVDGQQVKKGQLLAEVALGGRTTRTNTEKAVKDVASDLAGEVKFAEVVPEQKTDRQGNTTTTAARGGLI WILSGEVYNLPPGAELVVKNGDRVETNGVLAETKLTTIHGGVVRLPEATPGKSTREIEIITASVVLDQATVTVQSSQGRN NYLITTGNNQVFNLRATPGTKVQNGQVVAELIDDRYRTTTGGFLKFAGVEVQKKGKAKLGYEVVQGGTLLWIPEETHEVN KDISLLLVEDGQYVEAGTEVVKDIFCQNSGVVEVTQKNDILREVVVKPGELLMVDDPEAVIGRDNTLLQPGEELLGQVAT ELRYIQYVESPEGPALLSRPVVEFAVPSNPDVPSTTSVSQQTGRSIQMRAVQRLPYKDSERVKSVEGVELLRTQLVLEIE QEGEQEHNASPLAADIELIPDLEDADVQRLQLVILESLVLRRDIAADATQGSTQTSLEVKDGDTIVPGSVVARTQILSKE GGIVRGVQKGSEAVRRCLVLRHSDMATLNISAKPKVKAGDLIVAGTELAPGIFAEESGQIVGVKNAGESTTTQDAALSTQ NYAVTIRAGRPYRVSPGAVLQIEDGDLVQRGDNLVLLVFERAKTGDIIQGLPRIEELLEARKPKEACILAKRGGEVKVVY GDGDEAIAIKVIESNGVVTDYPLGPGQNLAMPDGSVVPAGQPLSDGPSNPHEILEVFFSLGSEDGVYACASHALQKVQTF LVNEVQMVYQSQGIDIADKHIEVIVRQMTNKVRIDDGGDTTMLPGELVELRQVEQVNEAMAITGGARAQYTPVLLGITKA SLNTDSFISAASFQETTRVLTEAAIEGKSDWLRGLKENVIIGRLIPAGTGYNTYDEPGMLEDYSTLETTSVLDETDDPLD MVLDDRTARAYNLDSPGLAETGFNNRRSILDDDELIADEIHDLVEAEVEVDDEVDDDYEDDDEDDDDYED P22705 2.7.7.6 DNA-directed RNA polymerase subunit alpha Anabaena PCC 7120 / SAG 25.82 / UTEX 2576 0.026166613 2 Escherichia coli LEVO MVAQFQIECVESNTEESRNHYSKFILEPLERGQGTTVGNALRRVLLSNLEGTAVTAVRIAGVSHEFATVPGVREDVLEII MRMKEVILKSYSSQAQIGRLLVNGPTTITASHFDLPSEVEVIDPTQYVATIAEGGKLEMEFRIERGKGYRTVERGREEAT SLDFLQIDSIFMPVRKVNYSVEEVRADGSIPKDRLLLEVWTNGSISPQEALSSAAGILVDLFNPLKDISLEPTDTN Q8YPK3 2.7.7.6 DNA-directed RNA polymerase subunit gamma Anabaena PCC 7120 / SAG 25.82 / UTEX 2576 0.07065305499999999 1 Escherichia coli LEVO MRPAQTNQFDYVKIGLASPERIRQWGERTLPNGQVVGEVTKPETINYRTLKPEMDGLFCERIFGPAKDWECHCGKYKRVR HRGIVCERCGVEVTESRVRRHRMGYIKLAAPVAHVWYLKGIPSYISILLDMPLRDVEQIVYFNSYVVLSPGNAETLTYKQ LLSEDQWLEIEDQIYSEDSQLQGVEVGIGAEALLRLLADINLEQEAESLREEIGSAKGQKRAKLIKRLRVIDNFIATGSK PEWMVMTVIPVIPPDLRPMVQLDGGRFATSDLNDLYRRVINRNNRLARLQEILAPEIIVRNEKRMLQEAVDALIDNGRRG RTVVGANNRPLKSLSDIIEGKQGRFRQNLLGKRVDYSGRSVIVVGPKLKIHQCGLPREMAIELFQPFVINRLIRSGMVNN IKAAKKLISRNDPSVWDVLEEVIEGHPVMLNRAPTLHRLGIQAFEPILVEGRAIQLHPLVCPAFNADFDGDQMAVHVPLS LESQAEARLLMLASNNILSPATGRPIITPSQDMVLGAYYLTAENPGATKGAGKYFASLDDVIMAFQQEQIDLHAYVYVRF DGDVESDQPDTEPVKVTTNEDGSRTVLYKYRRVREDAQGNVISQYIYTTPGRVIYNKAIQEALAS P22704 2.7.7.6 DNA-directed RNA polymerase subunit omega Anabaena PCC 7120 / SAG 25.82 / UTEX 2576 0.009143489999999999 1 Escherichia coli LEVO MLKRSKFETTQSQIMHRAEDLISAASNRYRITVQVANRAKRRRYEEFESAEDAMMKPVLRAIIEMSDELTQPEIIGEI Q8YNB9 2.7.7.6 RNA polymerase sigma factor SigA Anabaena PCC 7120 / SAG 25.82 / UTEX 2576 0.045717027 1 Escherichia coli LEVO MNQANNVLDSIYQPDLEIMNQPEIELDDLLIEEDEDLLLADDGDIDEFLEPQTDEDDAKSGKAAKSRRRTQSKKKHYTED SIRLYLQEIGRIRLLRADEEIELARKIADLLELERVRERLSEKLERDPRDSEWAEAVQLPLPAFRYRLHIGRRAKDKMVQ SNLRLVVSIAKKYMNRGLSFQDLIQEGSLGLIRAAEKFDHEKGYKFSTYATWWIRQAITRAIADQSRTIRLPVHLYETIS RIKKTTKLLSQEMGRKPTEEEIATRMEMTIEKLRFIAKSAQLPISLETPIGKEEDSRLGDFIESDGETPEDQVSKNLLRE DLEKVLDSLSPRERDVLRLRYGLDDGRMKTLEEIGQIFNVTRERIRQIEAKALRKLRHPNRNSVLKEYIR P26683 NtcB Anabaena PCC 7120 / SAG 25.82 / UTEX 2576 0.034941362999999996 4 Escherichia coli LEVO MRLEQLQAFLAIAETGSFQKAASKCGVTQSTISRQIQSLEADLGLELFHRTNHSKLTLGGERLLPRARKICLEWETATQE LGDLIAGKQPELCIAAIHSLCGSYLPPVLQKFCRDYPEVQLRVTSLGSDRALKVLKDGLVDLAIVMNNRFLTTGRDMVVE VLYDEPIELLTAANHPLAAYERVPWSELVRYPQVVFKDGYGMQRLVQEKFERLEATLQAALEVNTLDAFRGVVRQGELIA LLPSSALVEARLDPTLAVRPLANSALPENSGLTRRVVMVTTQDRLQIPPIKHFWQLVRENIPPIVERQRSAS Q9L3R4 NtcA Anabaena PCC 7120 / SAG 25.82 / UTEX 2576 0.024951266 2 Escherichia coli LEVO MIVTQDKALANVFRQMATGAFPPVVETFERNKTIFFPGDPAERVYFLLKGAVKLSRVYEAGEEITVALLRENSVFGVLSL LTGNKSDRFYHAVAFTPVELLSAPIEQVEQALKENPELSMLMLRGLSSRILQTEMMIETLAHRDMGSRLVSFLLILCRDF GVPCADGITIDLKLSHQAIAEAIGSTRVTVTRLLGDLREKKMISIHKKKITVHKPVTLSRQFT P0A4U6 singleParticle particle 17 7.5 100.0 KCl potassium chloride 5.0 MgCl2 magnesium chloride 10.0 HEPES 2-[4-(2-hydroxyethyl)piperazin-1-yl]ethanesulfonic acid 2.0 DTT Dithiothreitol
10 mM HEPES pH 7.5, 100 mM KCl, 5 mM MgCl2 and 2 mM DTT
 UltrAuFoil R1.2/1.3 GOLD 300 GLOW DISCHARGE OTHER ETHANE 100 277 FEI VITROBOT MARK I
This sample was
 FEI TITAN KRIOS FLOOD BEAM BRIGHT FIELD FIELD EMISSION GUN 300 2.7 1.2 2.2 FEI TITAN KRIOS AUTOGRID HOLDER NITROGEN
Preliminary grid screening was performed manually.
GATAN K3 (6k x 4k) 1 5047 50.0
Images were collected in movie-mode at 40 frames per second.
 1 566246 8GZG C1 4.5 FSC 0.143 CUT-OFF cryoSPARC 65446 PROJECTION MATCHING PROJECTION MATCHING RELION emd_34475.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 350 350 350 0 0 0 350 350 350 374.50003 374.50003 374.50003 90.0 90.0 90.0 X Y Z -1.5262536 2.3371446 0.0065378887 0.055032834 1.07 1.07 1.07 0.2 AUTHOR RIGID BODY FIT emd_34475_half_map_2.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 350 350 350 0 0 0 350 350 350 374.50003 374.50003 374.50003 90.0 90.0 90.0 X Y Z -1.0936437 1.2545474 0.0033727258 0.13719054 1.07 1.07 1.07 AUTHOR emd_34475_half_map_1.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 350 350 350 0 0 0 350 350 350 374.50003 374.50003 374.50003 90.0 90.0 90.0 X Y Z -1.1589808 1.2668037 0.003353087 0.13713767 1.07 1.07 1.07 AUTHOR