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- PDB-7pks: Structural basis of Integrator-mediated transcription regulation -

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Basic information

Entry
Database: PDB / ID: 7pks
TitleStructural basis of Integrator-mediated transcription regulation
Components
  • (DNA-directed RNA polymerase ...Polymerase) x 7
  • (DNA-directed RNA polymerases I, II, and III subunit ...RNA polymerase) x 2
  • (Integrator complex subunit ...) x 9
  • (Negative elongation factor ...) x 4
  • (RNA polymerase II subunit ...) x 2
  • (Serine/threonine-protein phosphatase 2A ...) x 2
  • DNA Template
  • Non-template DNA
  • RNA_pol_L_2 domain-containing protein
  • RPBI C-terminal domain peptide
  • TAR RNA
  • Transcription elongation factor SPT5
  • Unknown
KeywordsTRANSCRIPTION / Promoter proximal pausing / attenuation / snRNA termination / Integrator complex
Function / homology
Function and homology information


U2 snRNA 3'-end processing / NELF complex / positive regulation of protein modification process / snRNA processing / integrator complex / snRNA 3'-end processing / meiotic spindle elongation / Integration of energy metabolism / PP2A-mediated dephosphorylation of key metabolic factors / regulation of microtubule binding ...U2 snRNA 3'-end processing / NELF complex / positive regulation of protein modification process / snRNA processing / integrator complex / snRNA 3'-end processing / meiotic spindle elongation / Integration of energy metabolism / PP2A-mediated dephosphorylation of key metabolic factors / regulation of microtubule binding / NTRK3 as a dependence receptor / negative regulation of DNA-templated transcription, elongation / MASTL Facilitates Mitotic Progression / mitotic sister chromatid separation / regulation of meiotic cell cycle process involved in oocyte maturation / protein phosphatase type 2A complex / meiotic sister chromatid cohesion, centromeric / peptidyl-serine dephosphorylation / DSIF complex / regulation of transcription elongation by RNA polymerase II / peptidyl-threonine dephosphorylation / : / positive regulation of microtubule binding / negative regulation of tyrosine phosphorylation of STAT protein / Regulation of glycolysis by fructose 2,6-bisphosphate metabolism / Inhibition of replication initiation of damaged DNA by RB1/E2F1 / female meiotic nuclear division / protein antigen binding / protein phosphatase regulator activity / ceramide metabolic process / GABA receptor binding / negative regulation of epithelial to mesenchymal transition / APC truncation mutants have impaired AXIN binding / AXIN missense mutants destabilize the destruction complex / Truncations of AMER1 destabilize the destruction complex / B-WICH complex positively regulates rRNA expression / RNA Polymerase I Transcription Initiation / RNA Polymerase I Promoter Escape / RNA Polymerase I Transcription Termination / RNA Polymerase III Transcription Initiation From Type 1 Promoter / RNA Polymerase III Transcription Initiation From Type 2 Promoter / RNA Polymerase III Transcription Initiation From Type 3 Promoter / Initiation of Nuclear Envelope (NE) Reformation / Formation of RNA Pol II elongation complex / Formation of the Early Elongation Complex / Transcriptional regulation by small RNAs / RNA Polymerase II Pre-transcription Events / TP53 Regulates Transcription of DNA Repair Genes / FGFR2 alternative splicing / RNA polymerase II transcribes snRNA genes / mRNA Capping / mRNA Splicing - Major Pathway / mRNA Splicing - Minor Pathway / Processing of Capped Intron-Containing Pre-mRNA / RNA Polymerase II Promoter Escape / RNA Polymerase II Transcription Pre-Initiation And Promoter Opening / RNA Polymerase II Transcription Initiation / RNA Polymerase II Transcription Elongation / RNA Polymerase II Transcription Initiation And Promoter Clearance / RNA Pol II CTD phosphorylation and interaction with CE / Estrogen-dependent gene expression / ERKs are inactivated / Formation of TC-NER Pre-Incision Complex / Dual incision in TC-NER / Gap-filling DNA repair synthesis and ligation in TC-NER / negative regulation of stem cell differentiation / positive regulation of extrinsic apoptotic signaling pathway in absence of ligand / Beta-catenin phosphorylation cascade / Signaling by GSK3beta mutants / CTNNB1 S33 mutants aren't phosphorylated / CTNNB1 S37 mutants aren't phosphorylated / CTNNB1 S45 mutants aren't phosphorylated / CTNNB1 T41 mutants aren't phosphorylated / Hydrolases; Acting on ester bonds; Endoribonucleases producing 3'-phosphomonoesters / nuclear lumen / : / Abortive elongation of HIV-1 transcript in the absence of Tat / regulation of Wnt signaling pathway / positive regulation of DNA-templated transcription, elongation / Disassembly of the destruction complex and recruitment of AXIN to the membrane / regulation of growth / : / transcription elongation-coupled chromatin remodeling / positive regulation of nuclear-transcribed mRNA poly(A) tail shortening / inner cell mass cell proliferation / negative regulation of glycolytic process through fructose-6-phosphate / positive regulation of NLRP3 inflammasome complex assembly / myosin phosphatase activity / protein serine/threonine phosphatase activity / CTLA4 inhibitory signaling / RNA Pol II CTD phosphorylation and interaction with CE during HIV infection / RNA Pol II CTD phosphorylation and interaction with CE / Platelet sensitization by LDL / Formation of the Early Elongation Complex / Formation of the HIV-1 Early Elongation Complex / mRNA Capping / negative regulation of MAPK cascade / maintenance of transcriptional fidelity during transcription elongation by RNA polymerase II / protein-serine/threonine phosphatase / regulation of cell differentiation
Similarity search - Function
Domain of unknown function DUF3677 / Integrator complex subunit 2, metazoa / Integrator complex subunit 2 / Integrator complex subunit 5, C-terminal / Integrator complex subunit 5, N-terminal / Integrator complex subunit 7 / Integrator complex subunit 8 / Integrator complex subunit 1 / Integrator complex subunit 5 / Protein of unknown function (DUF3677) ...Domain of unknown function DUF3677 / Integrator complex subunit 2, metazoa / Integrator complex subunit 2 / Integrator complex subunit 5, C-terminal / Integrator complex subunit 5, N-terminal / Integrator complex subunit 7 / Integrator complex subunit 8 / Integrator complex subunit 1 / Integrator complex subunit 5 / Protein of unknown function (DUF3677) / Integrator complex subunit 2 / Integrator complex subunit 5 N-terminus / Integrator complex subunit 5 C-terminus / INTS6/SAGE1/DDX26B/CT45, C-terminal / INTS6/SAGE1/DDX26B/CT45 C-terminus / Cofactor of BRCA1 / Cofactor of BRCA1 (COBRA1) / : / : / Integrator IntS9, C-terminal domain / Integrator IntS11, C-terminal domain / TH1 protein / Integrator complex subunit 9 / Integrator complex subunit 11, MBL-fold / TH1 protein / Sister chromatid cohesion protein PDS5 protein / Hepatitis delta antigen (HDAg) domain / Hepatitis delta antigen (HDAg) domain profile. / Metallo-beta-lactamase superfamily domain / : / Beta-Casp domain / Beta-Casp domain / Beta-Casp domain / Spt5, KOW domain repeat 6 / Zn-dependent metallo-hydrolase, RNA specificity domain / Zn-dependent metallo-hydrolase RNA specificity domain / HEAT repeat / Spt5 C-terminal domain / HEAT repeat / Spt5 C-terminal nonapeptide repeat binding Spt4 / Transcription elongation factor Spt5, eukaryote / Spt5 transcription elongation factor, N-terminal / Spt5, KOW domain repeat 2 / Spt5, KOW domain repeat 3 / Spt5, KOW domain repeat 5 / Spt5 transcription elongation factor, acidic N-terminal / NGN domain, eukaryotic / Spt5, KOW domain repeat 1 / Spt5, KOW domain repeat 4 / NGN domain / Transcription elongation factor SPT5 / Early transcription elongation factor of RNA pol II, NGN section / Serine/threonine specific protein phosphatases signature. / Protein phosphatase 2A homologues, catalytic domain. / RNA-binding domain, S1 / Serine/threonine-specific protein phosphatase/bis(5-nucleosyl)-tetraphosphatase / HEAT repeat profile. / HEAT, type 2 / von Willebrand factor type A domain / HEAT repeats / NusG, N-terminal / In Spt5p, this domain may confer affinity for Spt4p. It possesses a RNP-like fold. / NusG, N-terminal domain superfamily / Calcineurin-like phosphoesterase domain, ApaH type / Calcineurin-like phosphoesterase / DNA-directed RNA polymerase II subunit Rpb4-like / RNA polymerase Rpb4/RPC9, core / DNA-directed RNA-polymerase II subunit / RNA polymerase II, heptapeptide repeat, eukaryotic / RNA polymerase Rpb1, domain 6 / Metallo-dependent phosphatase-like / RNA polymerase Rpb1, domain 6 / RNA polymerase Rpb1 C-terminal repeat / Eukaryotic RNA polymerase II heptapeptide repeat. / RNA polymerase Rpb1, domain 7 / RNA polymerase Rpb1, domain 7 superfamily / RNA polymerase Rpb1, domain 7 / Rpb4/RPC9 superfamily / Pol II subunit B9, C-terminal zinc ribbon / RNA polymerase RBP11 / RNA polymerase subunit Rpb4/RPC9 / RNA polymerase Rpb4 / Zinc finger TFIIS-type signature. / RNA polymerase subunit Rpb7-like / RNA polymerase Rpb7-like , N-terminal / RNA polymerase Rpb7-like, N-terminal domain superfamily / SHS2 domain found in N terminus of Rpb7p/Rpc25p/MJ0397 / HRDC-like superfamily / RNA polymerase Rpb2, domain 4 / RNA polymerase Rpb2, domain 4 / RNA polymerase Rpb2, domain 5 / RNA polymerase Rpb2, domain 5 / DNA-directed RNA polymerase, M/15kDa subunit / RNA polymerases M/15 Kd subunit / RNA polymerase subunit 9 / DNA-directed RNA polymerase subunit RPABC5/Rpb10 / RNA polymerases, subunit N, zinc binding site / RNA polymerase subunit RPB10 / RNA polymerases N / 8 kDa subunit / RNA polymerases N / 8 Kd subunits signature.
Similarity search - Domain/homology
: / DNA / DNA (> 10) / RNA / RNA (> 10) / DNA-directed RNA polymerase subunit beta / RNA polymerase II subunit D / DNA-directed RNA polymerase II subunit RPB3 / DNA-directed RNA polymerase II subunit RPB11-a / DNA-directed RNA polymerases I, II, and III subunit RPABC3 ...: / DNA / DNA (> 10) / RNA / RNA (> 10) / DNA-directed RNA polymerase subunit beta / RNA polymerase II subunit D / DNA-directed RNA polymerase II subunit RPB3 / DNA-directed RNA polymerase II subunit RPB11-a / DNA-directed RNA polymerases I, II, and III subunit RPABC3 / DNA-directed RNA polymerases I, II, and III subunit RPABC5 / DNA-directed RNA polymerase subunit / DNA-directed RNA polymerases I, II, and III subunit RPABC2 / DNA-directed RNA polymerase subunit / DNA-directed RNA polymerase II subunit RPB7 / RNA polymerase II, I and III subunit K / DNA-directed RNA polymerase II subunit E / Transcription elongation factor SPT5 / Serine/threonine-protein phosphatase 2A 65 kDa regulatory subunit A alpha isoform / DNA-directed RNA polymerase II subunit RPB9 / Serine/threonine-protein phosphatase 2A catalytic subunit alpha isoform / Integrator complex subunit 11 / Integrator complex subunit 5 / Integrator complex subunit 8 / Negative elongation factor C/D / Integrator complex subunit 1 / Negative elongation factor B / Integrator complex subunit 4 / Integrator complex subunit 2 / Negative elongation factor A / Integrator complex subunit 9 / Integrator complex subunit 7 / Integrator complex subunit 6
Similarity search - Component
Biological speciesHomo sapiens (human)
Sus scrofa domesticus (domestic pig)
Human immunodeficiency virus 1
MethodELECTRON MICROSCOPY / single particle reconstruction / cryo EM / Resolution: 3.6 Å
AuthorsFianu, I. / Chen, Y. / Dienemann, C. / Cramer, P.
Funding supportEuropean Union, 2items
OrganizationGrant numberCountry
German Research Foundation (DFG)EXC 2067/1-390729940European Union
European Research Council (ERC)882357European Union
CitationJournal: Science / Year: 2021
Title: Structural basis of Integrator-mediated transcription regulation.
Authors: Isaac Fianu / Ying Chen / Christian Dienemann / Olexandr Dybkov / Andreas Linden / Henning Urlaub / Patrick Cramer /
Abstract: Integrator and protein phosphatase 2A (PP2A) form a complex that dephosphorylates paused RNA polymerase II (Pol II), cleaves the nascent RNA, and terminates transcription. We report the structure of ...Integrator and protein phosphatase 2A (PP2A) form a complex that dephosphorylates paused RNA polymerase II (Pol II), cleaves the nascent RNA, and terminates transcription. We report the structure of the pretermination complex containing the human Integrator-PP2A complex bound to paused Pol II. Integrator binds Pol II and the pausing factors DSIF and NELF to exclude binding of the elongation factors SPT6 and PAF1 complex. Integrator also binds the C-terminal domain of Pol II and positions PP2A to counteract Pol II phosphorylation and elongation. The Integrator endonuclease docks to the RNA exit site and opens to cleave nascent RNA about 20 nucleotides from the Pol II active site. Integrator does not bind the DNA clamps formed by Pol II and DSIF, enabling release of DNA and transcription termination.
History
DepositionAug 26, 2021Deposition site: PDBE / Processing site: PDBE
Revision 1.0Dec 8, 2021Provider: repository / Type: Initial release

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Structure visualization

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Assembly

Deposited unit
A: DNA-directed RNA polymerase subunit
B: DNA-directed RNA polymerase subunit beta
C: DNA-directed RNA polymerase II subunit RPB3
D: RNA polymerase II subunit D
E: DNA-directed RNA polymerase II subunit E
F: DNA-directed RNA polymerase II subunit F
G: DNA-directed RNA polymerase II subunit RPB7
H: DNA-directed RNA polymerases I, II, and III subunit RPABC3
I: DNA-directed RNA polymerase II subunit RPB9
J: DNA-directed RNA polymerases I, II, and III subunit RPABC5
K: RNA_pol_L_2 domain-containing protein
L: RNA polymerase II subunit K
M: RPBI C-terminal domain peptide
N: Non-template DNA
P: TAR RNA
T: DNA Template
U: Negative elongation factor A
V: Negative elongation factor B
W: Negative elongation factor C/D
X: Negative elongation factor E
Z: Transcription elongation factor SPT5
a: Integrator complex subunit 1
b: Integrator complex subunit 2
d: Integrator complex subunit 4
e: Integrator complex subunit 5
f: Integrator complex subunit 6
g: Integrator complex subunit 7
h: Integrator complex subunit 8
i: Integrator complex subunit 9
k: Integrator complex subunit 11
p: Serine/threonine-protein phosphatase 2A 65 kDa regulatory subunit A alpha isoform
q: Serine/threonine-protein phosphatase 2A catalytic subunit alpha isoform
u: Unknown
hetero molecules


Theoretical massNumber of molelcules
Total (without water)2,033,39946
Polymers2,032,61133
Non-polymers78813
Water0
1


  • Idetical with deposited unit
  • defined by author
  • Evidence: electron microscopy
TypeNameSymmetry operationNumber
identity operation1_5551
Buried area155880 Å2
ΔGint-915 kcal/mol
Surface area520020 Å2

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Components

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DNA-directed RNA polymerase ... , 7 types, 7 molecules ABCEFGI

#1: Protein DNA-directed RNA polymerase subunit / Polymerase


Mass: 217450.078 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Sus scrofa domesticus (domestic pig)
References: UniProt: A0A7M4DUC2, DNA-directed RNA polymerase
#2: Protein DNA-directed RNA polymerase subunit beta / Polymerase


Mass: 134041.422 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Sus scrofa domesticus (domestic pig) / Tissue: Thymus
References: UniProt: A0A0B8RVL1, DNA-directed RNA polymerase
#3: Protein DNA-directed RNA polymerase II subunit RPB3 / Polymerase


Mass: 31439.074 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Sus scrofa domesticus (domestic pig) / Tissue: Thymus / References: UniProt: A0A481DF93
#5: Protein DNA-directed RNA polymerase II subunit E / Polymerase / RPB5 homolog


Mass: 24644.318 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Sus scrofa domesticus (domestic pig) / References: UniProt: I3LSI7
#6: Protein DNA-directed RNA polymerase II subunit F / Polymerase / DNA-directed RNA polymerases I / II / and III subunit RPABC2 / RPB6 homolog


Mass: 14477.001 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Sus scrofa domesticus (domestic pig) / Tissue: thymus / References: UniProt: F1SKN8
#7: Protein DNA-directed RNA polymerase II subunit RPB7 / Polymerase


Mass: 19314.283 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Sus scrofa domesticus (domestic pig) / References: UniProt: I3LJZ9
#9: Protein DNA-directed RNA polymerase II subunit RPB9 / Polymerase / RNA polymerase II subunit B9 / DNA-directed RNA polymerase II subunit I / RNA polymerase II 14.5 ...RNA polymerase II subunit B9 / DNA-directed RNA polymerase II subunit I / RNA polymerase II 14.5 kDa subunit / RPB14.5


Mass: 14541.221 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Sus scrofa domesticus (domestic pig) / Tissue: Thymus / References: UniProt: P60899

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RNA polymerase II subunit ... , 2 types, 2 molecules DL

#4: Protein RNA polymerase II subunit D /


Mass: 16331.255 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Sus scrofa domesticus (domestic pig) / Tissue: Thymus / References: UniProt: A0A287ADR4
#12: Protein RNA polymerase II subunit K /


Mass: 7018.244 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Sus scrofa domesticus (domestic pig) / Tissue: thymus / References: UniProt: I3LN51

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DNA-directed RNA polymerases I, II, and III subunit ... , 2 types, 2 molecules HJ

#8: Protein DNA-directed RNA polymerases I, II, and III subunit RPABC3 / RNA polymerase


Mass: 17162.273 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Sus scrofa domesticus (domestic pig) / Tissue: Thymus / References: UniProt: A0A4X1ULF2
#10: Protein DNA-directed RNA polymerases I, II, and III subunit RPABC5 / RNA polymerase


Mass: 7655.123 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Sus scrofa domesticus (domestic pig) / Tissue: Thymus / References: UniProt: A0A7K6NXI9

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Protein , 2 types, 2 molecules KZ

#11: Protein RNA_pol_L_2 domain-containing protein


Mass: 13310.284 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Sus scrofa domesticus (domestic pig) / Tissue: thymus / References: UniProt: A0A4X1UK25
#21: Protein Transcription elongation factor SPT5 / hSPT5 / DRB sensitivity-inducing factor 160 kDa subunit / DSIF p160 / DRB sensitivity-inducing ...hSPT5 / DRB sensitivity-inducing factor 160 kDa subunit / DSIF p160 / DRB sensitivity-inducing factor large subunit / DSIF large subunit / Tat-cotransactivator 1 protein / Tat-CT1 protein


Mass: 121145.477 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: SUPT5H, SPT5, SPT5H / Production host: Trichoplusia ni (cabbage looper) / References: UniProt: O00267

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Protein/peptide , 2 types, 2 molecules Mu

#13: Protein/peptide RPBI C-terminal domain peptide


Mass: 1356.393 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Sus scrofa domesticus (domestic pig) / Tissue: thymus / References: UniProt: I3LJR4, DNA-directed RNA polymerase
#33: Protein/peptide Unknown


Mass: 2416.951 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Production host: Trichoplusia ni (cabbage looper)

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DNA chain , 2 types, 2 molecules NT

#14: DNA chain Non-template DNA


Mass: 14712.466 Da / Num. of mol.: 1 / Source method: obtained synthetically / Source: (synth.) Human immunodeficiency virus 1
#16: DNA chain DNA Template


Mass: 14910.556 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Human immunodeficiency virus 1

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RNA chain , 1 types, 1 molecules P

#15: RNA chain TAR RNA


Mass: 5410.300 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Human immunodeficiency virus 1

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Negative elongation factor ... , 4 types, 4 molecules UVWX

#17: Protein Negative elongation factor A / NELF-A / Wolf-Hirschhorn syndrome candidate 2 protein


Mass: 57343.598 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: NELFA, WHSC2, P/OKcl.15 / Production host: Trichoplusia ni (cabbage looper) / References: UniProt: Q9H3P2
#18: Protein Negative elongation factor B / NELF-B / Cofactor of BRCA1


Mass: 68672.789 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: NELFB, COBRA1, KIAA1182 / Production host: Trichoplusia ni (cabbage looper) / References: UniProt: Q8WX92
#19: Protein Negative elongation factor C/D / NELF-C/D / TH1-like protein


Mass: 68544.078 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: NELFCD, NELFD, TH1, TH1L, HSPC130 / Production host: Trichoplusia ni (cabbage looper) / References: UniProt: Q8IXH7
#20: Protein/peptide Negative elongation factor E


Mass: 1890.321 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: NELFE, RD, RDBP / Production host: Trichoplusia ni (cabbage looper)

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Integrator complex subunit ... , 9 types, 9 molecules abdefghik

#22: Protein Integrator complex subunit 1 / / Int1


Mass: 244574.922 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: INTS1, KIAA1440, UNQ1821/PRO3434 / Production host: Trichoplusia ni (cabbage looper) / References: UniProt: Q8N201
#23: Protein Integrator complex subunit 2 / / Int2


Mass: 134451.625 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: INTS2, KIAA1287 / Production host: Trichoplusia ni (cabbage looper) / References: UniProt: Q9H0H0
#24: Protein Integrator complex subunit 4 / / Int4


Mass: 108306.758 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: INTS4, MSTP093 / Production host: Trichoplusia ni (cabbage looper) / References: UniProt: Q96HW7
#25: Protein Integrator complex subunit 5 / / Int5


Mass: 108115.227 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: INTS5, KIAA1698 / Production host: Trichoplusia ni (cabbage looper) / References: UniProt: Q6P9B9
#26: Protein Integrator complex subunit 6 / / Int6 / DBI-1 / Protein DDX26 / Protein deleted in cancer 1 / DICE1


Mass: 100527.078 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: INTS6, DBI1, DDX26, DDX26A / Production host: Trichoplusia ni (cabbage looper) / References: UniProt: Q9UL03
#27: Protein Integrator complex subunit 7 / / Int7


Mass: 106952.617 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: INTS7, C1orf73 / Production host: Trichoplusia ni (cabbage looper) / References: UniProt: Q9NVH2
#28: Protein Integrator complex subunit 8 / / Int8 / Protein kaonashi-1


Mass: 113219.859 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: INTS8, C8orf52 / Production host: Trichoplusia ni (cabbage looper) / References: UniProt: Q75QN2
#29: Protein Integrator complex subunit 9 / / Int9 / Protein related to CPSF subunits of 74 kDa / RC-74


Mass: 73891.219 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: INTS9, RC74 / Production host: Trichoplusia ni (cabbage looper) / References: UniProt: Q9NV88
#30: Protein Integrator complex subunit 11 / / Int11 / Cleavage and polyadenylation-specific factor 3-like protein / CPSF3-like protein / Protein ...Int11 / Cleavage and polyadenylation-specific factor 3-like protein / CPSF3-like protein / Protein related to CPSF subunits of 68 kDa / RC-68


Mass: 67770.586 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: INTS11, CPSF3L, RC68 / Production host: Trichoplusia ni (cabbage looper)
References: UniProt: Q5TA45, Hydrolases; Acting on ester bonds; Endoribonucleases producing 3'-phosphomonoesters

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Serine/threonine-protein phosphatase 2A ... , 2 types, 2 molecules pq

#31: Protein Serine/threonine-protein phosphatase 2A 65 kDa regulatory subunit A alpha isoform / Medium tumor antigen-associated 61 kDa protein / PP2A subunit A isoform PR65-alpha / PP2A subunit A ...Medium tumor antigen-associated 61 kDa protein / PP2A subunit A isoform PR65-alpha / PP2A subunit A isoform R1-alpha


Mass: 65378.344 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: PPP2R1A / Production host: Trichoplusia ni (cabbage looper) / References: UniProt: P30153
#32: Protein Serine/threonine-protein phosphatase 2A catalytic subunit alpha isoform / PP2A-alpha / Replication protein C / RP-C


Mass: 35635.168 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: PPP2CA / Production host: Trichoplusia ni (cabbage looper)
References: UniProt: P67775, protein-serine/threonine phosphatase

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Non-polymers , 3 types, 13 molecules

#34: Chemical ChemComp-MG / MAGNESIUM ION


Mass: 24.305 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: Mg / Feature type: SUBJECT OF INVESTIGATION
#35: Chemical
ChemComp-ZN / ZINC ION


Mass: 65.409 Da / Num. of mol.: 10 / Source method: obtained synthetically / Formula: Zn / Feature type: SUBJECT OF INVESTIGATION
#36: Chemical ChemComp-MN / MANGANESE (II) ION


Mass: 54.938 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: Mn / Feature type: SUBJECT OF INVESTIGATION

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Details

Has ligand of interestY

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Experimental details

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Experiment

ExperimentMethod: ELECTRON MICROSCOPY
EM experimentAggregation state: PARTICLE / 3D reconstruction method: single particle reconstruction

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Sample preparation

Component
IDNameTypeEntity IDParent-IDSource
1PEC-Integrator-PP2A complexCOMPLEX#1-#330MULTIPLE SOURCES
2Pol II-ECCOMPLEX#1-#161NATURAL
3human Integrator-PP2A complexCOMPLEX#22-#331RECOMBINANT
4NELFCOMPLEX#17-#201RECOMBINANT
5DSIFCOMPLEX#211RECOMBINANT
6Non-template DNACOMPLEX#141MULTIPLE SOURCES
7RNACOMPLEX#151RECOMBINANT
8Template DNACOMPLEX#161RECOMBINANT
Molecular weight
IDEntity assembly-IDValue (°)Experimental value
112 MDaNO
211.5 MDa
Source (natural)
IDEntity assembly-IDOrganismNcbi tax-ID
12Sus scrofa domesticus (domestic pig)9825
23Homo sapiens (human)9606
34Homo sapiens (human)9606
45Homo sapiens (human)9606
56Human immunodeficiency virus 132630
67Human immunodeficiency virus 132630
78Human immunodeficiency virus 132630
Source (recombinant)
IDEntity assembly-IDOrganismNcbi tax-ID
13Trichoplusia ni (cabbage looper)7111
24Trichoplusia ni (cabbage looper)7111
35Trichoplusia ni (cabbage looper)7111
46synthetic construct (others)32630
57Trichoplusia ni (cabbage looper)7111
68Trichoplusia ni (cabbage looper)7111
Buffer solutionpH: 7.4
SpecimenEmbedding applied: NO / Shadowing applied: NO / Staining applied: NO / Vitrification applied: YES
Specimen supportGrid type: Quantifoil R3.5/1
VitrificationCryogen name: ETHANE / Humidity: 100 %

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Electron microscopy imaging

MicroscopyModel: FEI TITAN
Electron gunElectron source: FIELD EMISSION GUN / Accelerating voltage: 300 kV / Illumination mode: OTHER
Electron lensMode: OTHER
Image recordingAverage exposure time: 2.21 sec. / Electron dose: 46.18 e/Å2 / Film or detector model: GATAN K3 (6k x 4k) / Num. of grids imaged: 1 / Num. of real images: 45000

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Processing

SoftwareName: PHENIX / Classification: refinement
EM software
IDNameVersionCategory
4WarpCTF correction
7UCSF Chimera1.13model fitting
9PHENIX1.14model refinement
11RELION3.1final Euler assignment
12RELIONclassification
13RELION3.13D reconstruction
CTF correctionType: NONE
Particle selectionNum. of particles selected: 4437434
3D reconstructionResolution: 3.6 Å / Resolution method: FSC 0.143 CUT-OFF / Num. of particles: 614283 / Symmetry type: POINT
Atomic model buildingProtocol: AB INITIO MODEL / Space: REAL
Atomic model building
IDPDB-ID 3D fitting-ID
16GML

6gml

1
27CUN

7cun

1
37BFP

7bfp

1
43DW8

3dw8

1
RefinementCross valid method: THROUGHOUT
Displacement parametersBiso max: 378.61 Å2 / Biso mean: 92.0181 Å2 / Biso min: 20.91 Å2

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