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Open data
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Basic information
Entry | ![]() | |||||||||||||||||||||||||||
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Title | Integrator cleavage module assembly intermediate | |||||||||||||||||||||||||||
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![]() | chaperone / Integrator complex / nuclear import / TRANSCRIPTION | |||||||||||||||||||||||||||
Function / homology | ![]() snRNA 3'-end processing / snRNA processing / mitochondrion localization / integrator complex / regulation of transcription elongation by RNA polymerase II / Hydrolases; Acting on ester bonds; Endoribonucleases producing 3'-phosphomonoesters / response to ionizing radiation / RNA polymerase II transcribes snRNA genes / RNA endonuclease activity / negative regulation of transforming growth factor beta receptor signaling pathway ...snRNA 3'-end processing / snRNA processing / mitochondrion localization / integrator complex / regulation of transcription elongation by RNA polymerase II / Hydrolases; Acting on ester bonds; Endoribonucleases producing 3'-phosphomonoesters / response to ionizing radiation / RNA polymerase II transcribes snRNA genes / RNA endonuclease activity / negative regulation of transforming growth factor beta receptor signaling pathway / glucose metabolic process / cell migration / positive regulation of cell growth / cell population proliferation / blood microparticle / positive regulation of protein phosphorylation / DNA damage response / nucleolus / apoptotic process / nucleoplasm / membrane / nucleus / cytoplasm / cytosol Similarity search - Function | |||||||||||||||||||||||||||
Biological species | ![]() | |||||||||||||||||||||||||||
Method | single particle reconstruction / cryo EM / Resolution: 3.9 Å | |||||||||||||||||||||||||||
![]() | Sabath K / Qiu C / Jonas S | |||||||||||||||||||||||||||
Funding support | ![]() ![]()
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![]() | ![]() Title: Assembly mechanism of Integrator's RNA cleavage module. Authors: Kevin Sabath / Chunhong Qiu / Stefanie Jonas / ![]() Abstract: The modular Integrator complex is a transcription regulator that is essential for embryonic development. It attenuates coding gene expression via premature transcription termination and performs 3'- ...The modular Integrator complex is a transcription regulator that is essential for embryonic development. It attenuates coding gene expression via premature transcription termination and performs 3'-processing of non-coding RNAs. For both activities, Integrator requires endonuclease activity that is harbored by an RNA cleavage module consisting of INTS4-9-11. How correct assembly of Integrator modules is achieved remains unknown. Here, we show that BRAT1 and WDR73 are critical biogenesis factors for the human cleavage module. They maintain INTS9-11 inactive during maturation by physically blocking the endonuclease active site and prevent premature INTS4 association. Furthermore, BRAT1 facilitates import of INTS9-11 into the nucleus, where it is joined by INTS4. Final BRAT1 release requires locking of the mature cleavage module conformation by inositol hexaphosphate (IP). Our data explain several neurodevelopmental disorders caused by BRAT1, WDR73, and INTS11 mutations as Integrator assembly defects and reveal that IP is an essential co-factor for cleavage module maturation. | |||||||||||||||||||||||||||
History |
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Structure visualization
Supplemental images |
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Downloads & links
-EMDB archive
Map data | ![]() | 43.8 MB | ![]() | |
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Header (meta data) | ![]() ![]() | 22.8 KB 22.8 KB | Display Display | ![]() |
FSC (resolution estimation) | ![]() | 7.6 KB | Display | ![]() |
Images | ![]() | 56.6 KB | ||
Filedesc metadata | ![]() | 7.6 KB | ||
Others | ![]() ![]() ![]() | 43.9 MB 43.1 MB 43.1 MB | ||
Archive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 8r2dMC ![]() 8r22C ![]() 8r23C M: atomic model generated by this map C: citing same article ( |
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Similar structure data | Similarity search - Function & homology ![]() |
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Links
EMDB pages | ![]() ![]() |
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Related items in Molecule of the Month |
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Map
File | ![]() | ||||||||||||||||||||
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Voxel size | X=Y=Z: 1.296 Å | ||||||||||||||||||||
Density |
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Symmetry | Space group: 1 | ||||||||||||||||||||
Details | EMDB XML:
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-Supplemental data
-Additional map: Locally refined cryo-EM map around INTS4-INTS9
File | emd_18839_additional_1.map | ||||||||||||
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Annotation | Locally refined cryo-EM map around INTS4-INTS9 | ||||||||||||
Projections & Slices |
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Density Histograms |
-Half map: #2
File | emd_18839_half_map_1.map | ||||||||||||
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Projections & Slices |
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Density Histograms |
-Half map: #1
File | emd_18839_half_map_2.map | ||||||||||||
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Density Histograms |
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Sample components
-Entire : INTS4-INTS9-INTS11-BRAT1 complex
Entire | Name: INTS4-INTS9-INTS11-BRAT1 complex |
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Components |
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-Supramolecule #1: INTS4-INTS9-INTS11-BRAT1 complex
Supramolecule | Name: INTS4-INTS9-INTS11-BRAT1 complex / type: complex / ID: 1 / Parent: 0 / Macromolecule list: #1, #3-#4, #2 |
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Source (natural) | Organism: ![]() |
-Macromolecule #1: BRCA1-associated ATM activator 1
Macromolecule | Name: BRCA1-associated ATM activator 1 / type: protein_or_peptide / ID: 1 / Number of copies: 1 / Enantiomer: LEVO |
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Source (natural) | Organism: ![]() |
Molecular weight | Theoretical: 88.766328 KDa |
Recombinant expression | Organism: ![]() |
Sequence | String: GPSQSNMDPE CAQLLPALCA VLVDPRQPVA DDTCLEKLLD WFKTVTEGES SVVLLQEHPC LVELLSHVLK VQDLSSGVLS FSLRLAGTF AAQENCFQYL QQGELLPGLF GEPGPLGRAT WAVPTVRSGW IQGLRSLAQH PSALRFLADH GAVDTIFSLQ G DSSLFVAS ...String: GPSQSNMDPE CAQLLPALCA VLVDPRQPVA DDTCLEKLLD WFKTVTEGES SVVLLQEHPC LVELLSHVLK VQDLSSGVLS FSLRLAGTF AAQENCFQYL QQGELLPGLF GEPGPLGRAT WAVPTVRSGW IQGLRSLAQH PSALRFLADH GAVDTIFSLQ G DSSLFVAS AASQLLVHVL ALSMRGGAEG QPCLPGGDWP ACAQKIMDHV EESLCSAATP KVTQALNVLT TTFGRCQSPW TE ALWVRLS PRVACLLERD PIPAAHSFVD LLLCVARSPV FSSSDGSLWE TVARALSCLG PTHMGPLALG ILKLEHCPQA LRT QAFQVL LQPLACVLKA TVQAPGPPGL LDGTADDATT VDTLLASKSS CAGLLCRTLA HLEELQPLPQ RPSPWPQASL LGAT VTVLR LCDGSAAPAS SVGGHLCGTL AGCVRVQRAA LDFLGTLSQG TGPQELVTQA LAVLLECLES PGSSPTVLKK AFQAT LRWL LSSPKTPGCS DLGPLIPQFL RELFPVLQKR LCHPCWEVRD SALEFLTQLS RHWGGQADFR CALLASEVPQ LALQLL QDP ESYVRASAVT AMGQLSSQGL HAPTSPEHAE ARQSLFLELL HILSVDSEGF PRRAVMQVFT EWLRDGHADA AQDTEQF VA TVLQAASRDL DWEVRAQGLE LALVFLGQTL GPPRTHCPYA VALPEVAPAQ PLTEALRALC HVGLFDFAFC ALFDCDRP V AQKSCDLLLF LRDKIASYSS LREARGSPNT ASAEATLPRW RAGEQAQPPG DQEPEAVLAM LRSLDLEGLR STLAESSDH VEKSPQSLLQ DMLATGGFLQ GDEADCY UniProtKB: BRCA1-associated ATM activator 1 |
-Macromolecule #2: Integrator complex subunit 9
Macromolecule | Name: Integrator complex subunit 9 / type: protein_or_peptide / ID: 2 / Number of copies: 1 / Enantiomer: LEVO |
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Source (natural) | Organism: ![]() |
Molecular weight | Theoretical: 73.891219 KDa |
Recombinant expression | Organism: ![]() |
Sequence | String: MKLYCLSGHP TLPCNVLKFK STTIMLDCGL DMTSTLNFLP LPLVQSPRLS NLPGWSLKDG NAFLDKELKE CSGHVFVDSV PEFCLPETE LIDLSTVDVI LISNYHCMMA LPYITEHTGF TGTVYATEPT VQIGRLLMEE LVNFIERVPK AQSASLWKNK D IQRLLPSP ...String: MKLYCLSGHP TLPCNVLKFK STTIMLDCGL DMTSTLNFLP LPLVQSPRLS NLPGWSLKDG NAFLDKELKE CSGHVFVDSV PEFCLPETE LIDLSTVDVI LISNYHCMMA LPYITEHTGF TGTVYATEPT VQIGRLLMEE LVNFIERVPK AQSASLWKNK D IQRLLPSP LKDAVEVSTW RRCYTMQEVN SALSKIQLVG YSQKIELFGA VQVTPLSSGY ALGSSNWIIQ SHYEKVSYVS GS SLLTTHP QPMDQASLKN SDVLVLTGLT QIPTANPDGM VGEFCSNLAL TVRNGGNVLV PCYPSGVIYD LLECLYQYID SAG LSSVPL YFISPVANSS LEFSQIFAEW LCHNKQSKVY LPEPPFPHAE LIQTNKLKHY PSIHGDFSND FRQPCVVFTG HPSL RFGDV VHFMELWGKS SLNTVIFTEP DFSYLEALAP YQPLAMKCIY CPIDTRLNFI QVSKLLKEVQ PLHVVCPEQY TQPPP AQSH RMDLMIDCQP PAMSYRRAEV LALPFKRRYE KIEIMPELAD SLVPMEIKPG ISLATVSAVL HTKDNKHLLQ PPPRPA QPT SGKKRKRVSD DVPDCKVLKP LLSGSIPVEQ FVQTLEKHGF SDIKVEDTAK GHIVLLQEAE TLIQIEEDST HIICDND EM LRVRLRDLVL KFLQKF UniProtKB: Integrator complex subunit 9 |
-Macromolecule #3: Integrator complex subunit 11
Macromolecule | Name: Integrator complex subunit 11 / type: protein_or_peptide / ID: 3 / Number of copies: 1 / Enantiomer: LEVO |
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Source (natural) | Organism: ![]() |
Molecular weight | Theoretical: 68.997906 KDa |
Recombinant expression | Organism: ![]() |
Sequence | String: GPSDPGPKRA EFMPEIRVTP LGAGQDVGRS CILVSIAGKN VMLDCGMHMG FNDDRRFPDF SYITQNGRLT DFLDCVIISH FHLDHCGAL PYFSEMVGYD GPIYMTHPTQ AICPILLEDY RKIAVDKKGE ANFFTSQMIK DCMKKVVAVH LHQTVQVDDE L EIKAYYAG ...String: GPSDPGPKRA EFMPEIRVTP LGAGQDVGRS CILVSIAGKN VMLDCGMHMG FNDDRRFPDF SYITQNGRLT DFLDCVIISH FHLDHCGAL PYFSEMVGYD GPIYMTHPTQ AICPILLEDY RKIAVDKKGE ANFFTSQMIK DCMKKVVAVH LHQTVQVDDE L EIKAYYAG HVLGAAMFQI KVGSESVVYT GDYNMTPDRH LGAAWIDKCR PNLLITESTY ATTIRDSKRC RERDFLKKVH ET VERGGKV LIPVFALGRA QELCILLETF WERMNLKVPI YFSTGLTEKA NHYYKLFIPW TNQKIRKTFV QRNMFEFKHI KAF DRAFAD NPGPMVVFAT PGMLHAGQSL QIFRKWAGNE KNMVIMPGYC VQGTVGHKIL SGQRKLEMEG RQVLEVKMQV EYMS FSAHA DAKGIMQLVG QAEPESVLLV HGEAKKMEFL KQKIEQELRV NCYMPANGET VTLPTSPSIP VGISLGLLKR EMAQG LLPE AKKPRLLHGT LIMKDSNFRL VSSEQALKEL GLAEHQLRFT CRVHLHDTRK EQETALRVYS HLKSVLKDHC VQHLPD GSV TVESVLLQAA APSEDPGTKV LLVSWTYQDE ELGSFLTSLL KKGLPQAPS UniProtKB: Integrator complex subunit 11 |
-Macromolecule #4: Integrator complex subunit 4
Macromolecule | Name: Integrator complex subunit 4 / type: protein_or_peptide / ID: 4 / Number of copies: 1 / Enantiomer: LEVO |
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Source (natural) | Organism: ![]() |
Molecular weight | Theoretical: 109.271836 KDa |
Recombinant expression | Organism: ![]() |
Sequence | String: GPSDPGPKRA MAAHLKKRVY EEFTKVVQPQ EEIATKKLRL TKPSKSAALH IDLCKATSPA DALQYLLQFA RKPVEAESVE GVVRILLEH YYKENDPSVR LKIASLLGLL SKTAGFSPDC IMDDAINILQ NEKSHQVLAQ LLDTLLAIGT KLPENQAIQM R LVDVACKH ...String: GPSDPGPKRA MAAHLKKRVY EEFTKVVQPQ EEIATKKLRL TKPSKSAALH IDLCKATSPA DALQYLLQFA RKPVEAESVE GVVRILLEH YYKENDPSVR LKIASLLGLL SKTAGFSPDC IMDDAINILQ NEKSHQVLAQ LLDTLLAIGT KLPENQAIQM R LVDVACKH LTDTSHGVRN KCLQLLGNLG SLEKSVTKDA EGLAARDVQK IIGDYFSDQD PRVRTAAIKA MLQLHERGLK LH QTIYNQA CKLLSDDYEQ VRSAAVQLIW VVSQLYPESI VPIPSSNEEI RLVDDAFGKI CHMVSDGSWV VRVQAAKLLG SME QVSSHF LEQTLDKKLM SDLRRKRTAH ERAKELYSSG EFSSGRKWGD DAPKEEVDTG AVNLIESGAC GAFVHGLEDE MYEV RIAAV EALCMLAQSS PSFAEKCLDF LVDMFNDEIE EVRLQSIHTM RKISNNITLR EDQLDTVLAV LEDSSRDIRE ALHEL LCCT NVSTKEGIHL ALVELLKNLT KYPTDRDSIW KCLKFLGSRH PTLVLPLVPE LLSTHPFFDT AEPDMDDPAY IAVLVL IFN AAKTCPTMPA LFSDHTFRHY AYLRDSLSHL VPALRLPGRK LVSSAVSPSI IPQEDPSQQF LQQSLERVYS LQHLDPQ GA QELLEFTIRD LQRLGELQSE LAGVADFSAT YLRCQLLLIK ALQEKLWNVA APLYLKQSDL ASAAAKQIME ETYKMEFM Y SGVENKQVVI IHHMRLQAKA LQLIVTARTT RGLDPLFGMC EKFLQEVDFF QRYFIADLPH LQDSFVDKLL DLMPRLMTS KPAEVVKILQ TMLRQSAFLH LPLPEQIHKA SATIIEPAGE SDNPLRFTSG LVVALDVDAT LEHVQDPQNT VKVQVLYPDG QAQMIHPKP ADFRNPGPGR HRLITQVYLS HTAWTEACQV EVRLLLAYNS SARIPKCPWM EGGEMSPQVE TSIEGTIPFS K PVKVYIMP KPARR UniProtKB: Integrator complex subunit 4 |
-Macromolecule #5: ZINC ION
Macromolecule | Name: ZINC ION / type: ligand / ID: 5 / Number of copies: 2 / Formula: ZN |
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Molecular weight | Theoretical: 65.409 Da |
-Experimental details
-Structure determination
Method | cryo EM |
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![]() | single particle reconstruction |
Aggregation state | particle |
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Sample preparation
Buffer | pH: 7.5 |
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Vitrification | Cryogen name: ETHANE-PROPANE |
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Electron microscopy
Microscope | FEI TITAN KRIOS |
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Image recording | Film or detector model: GATAN K3 BIOQUANTUM (6k x 4k) / Average electron dose: 59.5 e/Å2 |
Electron beam | Acceleration voltage: 300 kV / Electron source: ![]() |
Electron optics | Illumination mode: FLOOD BEAM / Imaging mode: BRIGHT FIELD / Nominal defocus max: 3.4 µm / Nominal defocus min: 1.3 µm |
Experimental equipment | ![]() Model: Titan Krios / Image courtesy: FEI Company |