EMDB-39338: Cryo-EM structure of the human DSS1-INTAC complex

Basic information

Entry

Database: EMDB / ID: EMD-39338

• Title: Cryo-EM structure of the human DSS1-INTAC complex
• Map data: local resolution filtered map using relion

Sample

• Complex: DSS1-INTAC-PEC
  • Protein or peptide: x 12 types
• Ligand: x 2 types

• Keywords: DSS1 / Integrator / INTAC / TRANSCRIPTION

Function / homology

Function:

U2 snRNA 3'-end processing / meiotic spindle elongation / Integration of energy metabolism / PP2A-mediated dephosphorylation of key metabolic factors / snRNA 3'-end processing / MASTL Facilitates Mitotic Progression / regulation of meiotic cell cycle process involved in oocyte maturation / mitotic sister chromatid separation / protein phosphatase type 2A complex / protein serine/threonine phosphatase complex / peptidyl-threonine dephosphorylation / meiotic sister chromatid cohesion, centromeric / snRNA processing / peptidyl-serine dephosphorylation / FAR/SIN/STRIPAK complex / : / Regulation of glycolysis by fructose 2,6-bisphosphate metabolism / female meiotic nuclear division / Inhibition of replication initiation of damaged DNA by RB1/E2F1 / Impaired BRCA2 translocation to the nucleus / Impaired BRCA2 binding to SEM1 (DSS1) / regulation of transcription elongation by RNA polymerase II / GABA receptor binding / protein phosphatase regulator activity / protein antigen binding / integrator complex / APC truncation mutants have impaired AXIN binding / AXIN missense mutants destabilize the destruction complex / Truncations of AMER1 destabilize the destruction complex / positive regulation of extrinsic apoptotic signaling pathway in absence of ligand / ERKs are inactivated / Initiation of Nuclear Envelope (NE) Reformation / Hydrolases; Acting on ester bonds; Endoribonucleases producing 3'-phosphomonoesters / 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 / proteasome regulatory particle, lid subcomplex / Co-stimulation by CD28 / regulation of growth / Disassembly of the destruction complex and recruitment of AXIN to the membrane / Regulation of ornithine decarboxylase (ODC) / Proteasome assembly / Homologous DNA Pairing and Strand Exchange / Defective homologous recombination repair (HRR) due to BRCA1 loss of function / Defective HDR through Homologous Recombination Repair (HRR) due to PALB2 loss of BRCA1 binding function / Defective HDR through Homologous Recombination Repair (HRR) due to PALB2 loss of BRCA2/RAD51/RAD51C binding function / Cross-presentation of soluble exogenous antigens (endosomes) / Resolution of D-loop Structures through Synthesis-Dependent Strand Annealing (SDSA) / negative regulation of epithelial to mesenchymal transition / Resolution of D-loop Structures through Holliday Junction Intermediates / inner cell mass cell proliferation / Somitogenesis / Co-inhibition by CTLA4 / protein serine/threonine phosphatase activity / Platelet sensitization by LDL / histone H2AXS140 phosphatase activity / RNA polymerase II CTD heptapeptide repeat Y1 phosphatase activity / RNA polymerase II CTD heptapeptide repeat T4 phosphatase activity / RNA polymerase II CTD heptapeptide repeat S2 phosphatase activity / RNA polymerase II CTD heptapeptide repeat S5 phosphatase activity / RNA polymerase II CTD heptapeptide repeat S7 phosphatase activity / MAP kinase serine/threonine phosphatase activity / calmodulin-dependent protein phosphatase activity / Impaired BRCA2 binding to RAD51 / myosin phosphatase activity / protein-serine/threonine phosphatase / negative regulation of glycolytic process through fructose-6-phosphate / positive regulation of NLRP3 inflammasome complex assembly / ERK/MAPK targets / T cell homeostasis / mesoderm development / vascular endothelial cell response to oscillatory fluid shear stress / regulation of cell differentiation / regulation of G1/S transition of mitotic cell cycle / Presynaptic phase of homologous DNA pairing and strand exchange / phosphoprotein phosphatase activity / RNA polymerase II transcribes snRNA genes / chromosome, centromeric region / DARPP-32 events / positive regulation of protein serine/threonine kinase activity / lateral plasma membrane / negative regulation of hippo signaling / proteasome assembly / mRNA export from nucleus / Nonsense Mediated Decay (NMD) enhanced by the Exon Junction Complex (EJC) / Cyclin A/B1/B2 associated events during G2/M transition / spindle assembly / protein dephosphorylation / Amplification of signal from unattached kinetochores via a MAD2 inhibitory signal / Mitotic Prometaphase / EML4 and NUDC in mitotic spindle formation / protein tyrosine phosphatase activity / embryo implantation / Loss of Nlp from mitotic centrosomes / Loss of proteins required for interphase microtubule organization from the centrosome / RNA endonuclease activity / Recruitment of mitotic centrosome proteins and complexes

Domain/homology:

Domain of unknown function DUF3677 / Integrator complex subunit 2, metazoa / Integrator complex subunit 2 / Integrator complex subunit 7 / Integrator complex subunit 1 / : / : / : / : / : / : / Integrator complex subunit 1, RP2B-binding domain / Integrator complex subunit 2 / Integrator complex subunit 1, R3 domain / Integrator complex subunit 1, R4 domain / Integrator complex subunit 1, INTS2-binding domain / Integrator complex subunit 7, C-terminal domain / Integrator complex subunit 7, N-terminal / Integrator complex subunit 7 helical bundle / INTS6/SAGE1/DDX26B/CT45, C-terminal / : / INTS6/SAGE1/DDX26B/CT45 C-terminus / Integrator complex subunit 5, C-terminal / Integrator complex subunit 5, N-terminal / Integrator complex subunit 8 / Integrator complex subunit 5 / Integrator complex subunit 5 N-terminus / Integrator complex subunit 5 C-terminus / : / INTS4 8 helical bundle domain / Sister chromatid cohesion protein PDS5 protein / Integrator complex subunit 9 / : / Integrator IntS9, C-terminal domain / Integrator complex subunit 11, MBL-fold / : / Integrator IntS11, C-terminal domain / Metallo-beta-lactamase superfamily domain / : / : / : / Beta-Casp domain / Beta-Casp domain / Beta-Casp domain / Zn-dependent metallo-hydrolase, RNA specificity domain / Zn-dependent metallo-hydrolase RNA specificity domain / HEAT repeat / HEAT repeat / : / PPP2R1A-like HEAT repeat / Serine/threonine specific protein phosphatases signature. / Protein phosphatase 2A homologues, catalytic domain. / DSS1/SEM1 / DSS1/SEM1 family / DSS1_SEM1 / Serine/threonine-specific protein phosphatase/bis(5-nucleosyl)-tetraphosphatase / HEAT repeat profile. / HEAT, type 2 / von Willebrand factor type A domain / HEAT repeats / Calcineurin-like phosphoesterase domain, ApaH type / Calcineurin-like phosphoesterase / Metallo-dependent phosphatase-like / VWFA domain profile. / Metallo-beta-lactamase superfamily / Metallo-beta-lactamase / von Willebrand factor, type A / Ribonuclease Z/Hydroxyacylglutathione hydrolase-like / von Willebrand factor A-like domain superfamily / Armadillo-like helical / Tetratricopeptide-like helical domain superfamily / Armadillo-type fold

Component:

Serine/threonine-protein phosphatase 2A 65 kDa regulatory subunit A alpha isoform / 26S proteasome complex subunit SEM1 / Serine/threonine-protein phosphatase 2A catalytic subunit alpha isoform / Integrator complex subunit 11 / Integrator complex subunit 5 / Integrator complex subunit 8 / Integrator complex subunit 1 / Integrator complex subunit 4 / Integrator complex subunit 2 / Integrator complex subunit 9 / Integrator complex subunit 7 / Integrator complex subunit 6

• Biological species: Homo sapiens (human)
• Method: single particle reconstruction / cryo EM / Resolution: 4.1 Å
• Authors: Zheng H / Xu Y / Cheng J

Funding support

1 items

Organization	Grant number	Country
Not funded

• Citation: Journal: To Be Published; Title: Stabilization of Integrator/INTAC by the small but versatile DSS1 protein.; Authors: Xu C / Zhou Q / Zheng H / Song A / Zhao W / Xiong Y / Huang Z / Xu Y / Cheng J / Chen FX

History

Deposition	Mar 1, 2024	-
Header (metadata) release	Mar 5, 2025	-
Map release	Mar 5, 2025	-
Update	Mar 5, 2025	-
Current status	Mar 5, 2025	Processing site: PDBj / Status: Released

Map

• File: Download / File: emd_39338.map.gz / Format: CCP4 / Size: 282.6 MB / Type: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)
• Annotation: local resolution filtered map using relion
• Voxel size: X=Y=Z: 1.055 Å

Density

Contour Level	By AUTHOR: 0.01
Minimum - Maximum	-0.03705979 - 0.09624309
Average (Standard dev.)	0.00020462691 (±0.0024921596)

• Symmetry: Space group: 1

Details

EMDB XML:

Map geometry	Axis order X Y Z Origin 0 0 0 Dimensions 420 420 420 Spacing 420 420 420
Cell	A=B=C: 443.09998 Å α=β=γ: 90.0 °

Supplemental data

Additional map: multibody refined map focusing on INTAC endonuclease module...

• File: emd_39338_additional_1.map
• Annotation: multibody refined map focusing on INTAC endonuclease module filtered by deepEMhancer

Additional map: composite map derived from multibody refinement

• File: emd_39338_additional_2.map
• Annotation: composite map derived from multibody refinement

Additional map: consensus map without postprocess

• File: emd_39338_additional_3.map
• Annotation: consensus map without postprocess

Additional map: multibody refined map focusing on INTAC phophatase module...

• File: emd_39338_additional_4.map
• Annotation: multibody refined map focusing on INTAC phophatase module filtered by deepEMhancer

Additional map: multibody refined map focusing on INTAC core module...

• File: emd_39338_additional_5.map
• Annotation: multibody refined map focusing on INTAC core module filtered by deepEMhancer

Half map: #2

• File: emd_39338_half_map_1.map

Half map: #1

• File: emd_39338_half_map_2.map

Sample components

Entire : DSS1-INTAC-PEC

• Entire: Name: DSS1-INTAC-PEC

Components

• Complex: DSS1-INTAC-PEC
  • Protein or peptide: 26S proteasome complex subunit DSS1
  • Protein or peptide: Integrator complex subunit 9
  • Protein or peptide: Integrator complex subunit 11
  • Protein or peptide: Integrator complex subunit 2
  • Protein or peptide: Integrator complex subunit 4
  • Protein or peptide: Integrator complex subunit 7
  • Protein or peptide: Serine/threonine-protein phosphatase 2A 65 kDa regulatory subunit A alpha isoform
  • Protein or peptide: Serine/threonine-protein phosphatase 2A catalytic subunit alpha isoform
  • Protein or peptide: Integrator complex subunit 1
  • Protein or peptide: Integrator complex subunit 5
  • Protein or peptide: Integrator complex subunit 6
  • Protein or peptide: Integrator complex subunit 8
• Ligand: ZINC ION
• Ligand: MANGANESE (II) ION

Supramolecule #1: DSS1-INTAC-PEC

• Supramolecule: Name: DSS1-INTAC-PEC / type: complex / ID: 1 / Parent: 0 / Macromolecule list: #1-#12
• Source (natural): Organism: Homo sapiens (human)

Macromolecule #1: 26S proteasome complex subunit DSS1

• Macromolecule: Name: 26S proteasome complex subunit DSS1 / type: protein_or_peptide / ID: 1 / Number of copies: 1 / Enantiomer: LEVO
• Source (natural): Organism: Homo sapiens (human)
• Molecular weight: Theoretical: 8.284611 KDa
• Recombinant expression: Organism: Homo sapiens (human)

Sequence

String:

MSEKKQPVDL GLLEEDDEFE EFPAEDWAGL DEDEDAHVWE DNWDDDNVED DFSNQLRAEL EKHGYKMETS

UniProtKB: 26S proteasome complex subunit SEM1

Macromolecule #2: Integrator complex subunit 9

• Macromolecule: Name: Integrator complex subunit 9 / type: protein_or_peptide / ID: 2 / Number of copies: 1 / Enantiomer: LEVO
• Source (natural): Organism: Homo sapiens (human)
• Molecular weight: Theoretical: 73.891219 KDa
• Recombinant expression: Organism: Homo sapiens (human)

Sequence

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; EC number: Hydrolases; Acting on ester bonds; Endoribonucleases producing 3'-phosphomonoesters
• Source (natural): Organism: Homo sapiens (human)
• Molecular weight: Theoretical: 67.756562 KDa
• Recombinant expression: Organism: Homo sapiens (human)

Sequence

String:

MPEIRVTPLG AGQDVGRSCI LVSIAGKNVM LDCGMHMGFN DDRRFPDFSY ITQNGRLTDF LDCVIISHFH LDHCGALPYF SEMVGYDGP IYMTHPTQAI CPILLEDYRK IAVDKKGEAN FFTSQMIKDC MKKVVAVHLH QTVQVDDELE IKAYYAGHVL G AAMFQIKV GSESVVYTGD YNMTPDRHLG AAWIDKCRPN LLITESTYAT TIRDSKRCRE RDFLKKVHET VERGGKVLIP VF ALGRAQE LCILLETFWE RMNLKVPIYF STGLTEKANH YYKLFIPWTN QKIRKTFVQR NMFEFKHIKA FDRAFADNPG PMV VFATPG MLHAGQSLQI FRKWAGNEKN MVIMPGYCVQ GTVGHKILSG QRKLEMEGRQ VLEVKMQVEY MSFSAHADAK GIMQ LVGQA EPESVLLVHG EAKKMEFLKQ KIEQELRVNC YMPANGETVT LPTSPSIPVG ISLGLLKREM AQGLLPEAKK PRLLH GTLI MKDSNFRLVS SEQALKELGL AEHQLRFTCR VHLHDTRKEQ ETALRVYSHL KSVLKDHCVQ HLPDGSVTVE SVLLQA AAP SEDPGTKVLL VSWTYQDEEL GSFLTSLLKK GLPQAPS

UniProtKB: Integrator complex subunit 11

Macromolecule #4: Integrator complex subunit 2

• Macromolecule: Name: Integrator complex subunit 2 / type: protein_or_peptide / ID: 4 / Number of copies: 1 / Enantiomer: LEVO
• Source (natural): Organism: Homo sapiens (human)
• Molecular weight: Theoretical: 134.451625 KDa
• Recombinant expression: Organism: Homo sapiens (human)

Sequence

String:

MKDQQTVIMT ECTSLQFVSP FAFEAMQKVD VVCLASLSDP ELRLLLPCLV RMALCAPADQ SQSWAQDKKL ILRLLSGVEA VNSIVALLS VDFHALEQDA SKEQQLRHKL GGGSGESILV SQLQHGLTLE FEHSDSPRRL RLVLSELLAI MNKVSESNGE F FFKSSELF ESPVYLEEAA DVLCILQAEL PSLLPIVDVA EALLHVRNGA WFLCLLVANV PDSFNEVCRG LIKNGERQDE ES LGGRRRT DALRFLCKMN PSQALKVRGM VVEECHLPGL GVALTLDHTK NEACEDGVSD LVCFVSGLLL GTNAKVRTWF GTF IRNGQQ RKRETSSSVL WQMRRQLLLE LMGILPTVRS TRIVEEADVD MEPNVSVYSG LKEEHVVKAS ALLRLYCALM GIAG LKPTE EEAEQLLQLM TSRPPATPAG VRFVSLSFCM LLAFSTLVST PEQEQLMVVW LSWMIKEEAY FESTSGVSAS FGEML LLVA MYFHSNQLSA IIDLVCSTLG MKIVIKPSSL SRMKTIFTQE IFTEQVVTAH AVRVPVTSNL SANITGFLPI HCIYQL LRS RSFTKHKVSI KDWIYRQLCE TSTPLHPQLL PLIDVYINSI LTPASKSNPE ATNQPVTEQE ILNIFQGVIG GDNIRLN QR FSITAQLLVL YYILSYEEAL LANTKTLAAM QRKPKSYSSS LMDQIPIKFL IRQAQGLQQE LGGLHSALLR LLATNYPH L CIVDDWICEE EITGTDALLR RMLLTNNAKN HSPKQLQEAF SAVPVNNTQV MQIIEHLTLL SASELIPYAE VLTSNMSQL LNSGVPRRIL QTVNKLWMVL NTVMPRRLWV MTVNALQPSI KFVRQQKYTQ NDLMIDPLIV LRCDQRVHRC PPLMDITLHM LNGYLLASK AYLSAHLKET EQDRPSQNNT IGLVGQTDAP EVTREELKNA LLAAQDSAAV QILLEICLPT EEEKANGVNP D SLLRNVQS VITTSAPNKG MEEGEDNLLC NLREVQCLIC CLLHQMYIAD PNIAKLVHFQ GYPCELLPLT VAGIPSMHIC LD FIPELIA QPELEKQIFA IQLLSHLCIQ YALPKSLSVA RLAVNVMGTL LTVLTQAKRY AFFMPTLPSL VSFCRAFPPL YED IMSLLI QIGQVCASDV ATQTRDIDPI ITRLQQIKEK PSGWSQICKD SSYKNGSRDT GSMDPDVQLC HCIERTVIEI INMS VSGI

UniProtKB: Integrator complex subunit 2

Macromolecule #5: Integrator complex subunit 4

• Macromolecule: Name: Integrator complex subunit 4 / type: protein_or_peptide / ID: 5 / Number of copies: 1 / Enantiomer: LEVO
• Source (natural): Organism: Homo sapiens (human)
• Molecular weight: Theoretical: 108.306758 KDa
• Recombinant expression: Organism: Homo sapiens (human)

Sequence

String:

MAAHLKKRVY EEFTKVVQPQ EEIATKKLRL TKPSKSAALH IDLCKATSPA DALQYLLQFA RKPVEAESVE GVVRILLEHY YKENDPSVR LKIASLLGLL SKTAGFSPDC IMDDAINILQ NEKSHQVLAQ LLDTLLAIGT KLPENQAIQM RLVDVACKHL T DTSHGVRN KCLQLLGNLG SLEKSVTKDA EGLAARDVQK IIGDYFSDQD PRVRTAAIKA MLQLHERGLK LHQTIYNQAC KL LSDDYEQ VRSAAVQLIW VVSQLYPESI VPIPSSNEEI RLVDDAFGKI CHMVSDGSWV VRVQAAKLLG SMEQVSSHFL EQT LDKKLM SDLRRKRTAH ERAKELYSSG EFSSGRKWGD DAPKEEVDTG AVNLIESGAC GAFVHGLEDE MYEVRIAAVE ALCM LAQSS PSFAEKCLDF LVDMFNDEIE EVRLQSIHTM RKISNNITLR EDQLDTVLAV LEDSSRDIRE ALHELLCCTN VSTKE GIHL ALVELLKNLT KYPTDRDSIW KCLKFLGSRH PTLVLPLVPE LLSTHPFFDT AEPDMDDPAY IAVLVLIFNA AKTCPT MPA LFSDHTFRHY AYLRDSLSHL VPALRLPGRK LVSSAVSPSI IPQEDPSQQF LQQSLERVYS LQHLDPQGAQ ELLEFTI RD LQRLGELQSE LAGVADFSAT YLRCQLLLIK ALQEKLWNVA APLYLKQSDL ASAAAKQIME ETYKMEFMYS GVENKQVV I IHHMRLQAKA LQLIVTARTT RGLDPLFGMC EKFLQEVDFF QRYFIADLPH LQDSFVDKLL DLMPRLMTSK PAEVVKILQ TMLRQSAFLH LPLPEQIHKA SATIIEPAGE SDNPLRFTSG LVVALDVDAT LEHVQDPQNT VKVQVLYPDG QAQMIHPKPA DFRNPGPGR HRLITQVYLS HTAWTEACQV EVRLLLAYNS SARIPKCPWM EGGEMSPQVE TSIEGTIPFS KPVKVYIMPK P ARR

UniProtKB: Integrator complex subunit 4

Macromolecule #6: Integrator complex subunit 7

• Macromolecule: Name: Integrator complex subunit 7 / type: protein_or_peptide / ID: 6 / Number of copies: 1 / Enantiomer: LEVO
• Source (natural): Organism: Homo sapiens (human)
• Molecular weight: Theoretical: 106.952617 KDa
• Recombinant expression: Organism: Homo sapiens (human)

Sequence

String:

MASNSTKSFL ADAGYGEQEL DANSALMELD KGLRSGKLGE QCEAVVRFPR LFQKYPFPIL INSAFLKLAD VFRVGNNFLR LCVLKVTQQ SEKHLEKILN VDEFVKRIFS VIHSNDPVAR AITLRMLGSL ASIIPERKNA HHSIRQSLDS HDNVEVEAAV F AAANFSAQ SKDFAVGICN KISEMIQGLA TPVDLKLKLI PILQHMHHDA ILASSARQLL QQLVTSYPST KMVIVSLHTF TL LAASSLV DTPKQIQLLL QYLKNDPRKA VKRLAIQDLK LLANKTPHTW SRENIQALCE CALQTPYDSL KLGMLSVLST LSG TIAIKH YFSIVPGNVS SSPRSSDLVK LAQECCYHNN RGIAAHGVRV LTNITVSCQE KDLLALEQDA VFGLESLLVL CSQD DSPGA QATLKIALNC MVKLAKGRPH LSQSVVETLL TQLHSAQDAA RILMCHCLAA IAMQLPVLGD GMLGDLMELY KVIGR SATD KQQELLVSLA TVIFVASQKA LSVESKAVIK QQLESVSNGW TVYRIARQAS RMGNHDMAKE LYQSLLTQVA SEHFYF WLN SLKEFSHAEQ CLTGLQEENY SSALSCIAES LKFYHKGIAS LTAASTPLNP LSFQCEFVKL RIDLLQAFSQ LICTCNS LK TSPPPAIATT IAMTLGNDLQ RCGRISNQMK QSMEEFRSLA SRYGDLYQAS FDADSATLRN VELQQQSCLL ISHAIEAL I LDPESASFQE YGSTGTAHAD SEYERRMMSV YNHVLEEVES LNRKYTPVSY MHTACLCNAI IALLKVPLSF QRYFFQKLQ STSIKLALSP SPRNPAEPIA VQNNQQLALK VEGVVQHGSK PGLFRKIQSV CLNVSSTLQS KSGQDYKIPI DNMTNEMEQR VEPHNDYFS TQFLLNFAIL GTHNITVESS VKDANGIVWK TGPRTTIFVK SLEDPYSQQI RLQQQQAQQP LQQQQQRNAY T RF

UniProtKB: Integrator complex subunit 7

Macromolecule #7: Serine/threonine-protein phosphatase 2A 65 kDa regulatory subunit...

• Macromolecule: Name: Serine/threonine-protein phosphatase 2A 65 kDa regulatory subunit A alpha isoform; type: protein_or_peptide / ID: 7 / Number of copies: 1 / Enantiomer: LEVO
• Source (natural): Organism: Homo sapiens (human)
• Molecular weight: Theoretical: 65.378344 KDa
• Recombinant expression: Organism: Homo sapiens (human)

Sequence

String:

MAAADGDDSL YPIAVLIDEL RNEDVQLRLN SIKKLSTIAL ALGVERTRSE LLPFLTDTIY DEDEVLLALA EQLGTFTTLV GGPEYVHCL LPPLESLATV EETVVRDKAV ESLRAISHEH SPSDLEAHFV PLVKRLAGGD WFTSRTSACG LFSVCYPRVS S AVKAELRQ YFRNLCSDDT PMVRRAAASK LGEFAKVLEL DNVKSEIIPM FSNLASDEQD SVRLLAVEAC VNIAQLLPQE DL EALVMPT LRQAAEDKSW RVRYMVADKF TELQKAVGPE ITKTDLVPAF QNLMKDCEAE VRAAASHKVK EFCENLSADC REN VIMSQI LPCIKELVSD ANQHVKSALA SVIMGLSPIL GKDNTIEHLL PLFLAQLKDE CPEVRLNIIS NLDCVNEVIG IRQL SQSLL PAIVELAEDA KWRVRLAIIE YMPLLAGQLG VEFFDEKLNS LCMAWLVDHV YAIREAATSN LKKLVEKFGK EWAHA TIIP KVLAMSGDPN YLHRMTTLFC INVLSEVCGQ DITTKHMLPT VLRMAGDPVA NVRFNVAKSL QKIGPILDNS TLQSEV KPI LEKLTQDQDV DVKYFAQEAL TVLSLA

UniProtKB: Serine/threonine-protein phosphatase 2A 65 kDa regulatory subunit A alpha isoform

Macromolecule #8: Serine/threonine-protein phosphatase 2A catalytic subunit alpha i...

• Macromolecule: Name: Serine/threonine-protein phosphatase 2A catalytic subunit alpha isoform; type: protein_or_peptide / ID: 8 / Number of copies: 1 / Enantiomer: LEVO / EC number: protein-serine/threonine phosphatase
• Source (natural): Organism: Homo sapiens (human)
• Molecular weight: Theoretical: 35.636152 KDa
• Recombinant expression: Organism: Homo sapiens (human)

Sequence

String:

MDEKVFTKEL DQWIEQLNEC KQLSESQVKS LCEKAKEILT KESNVQEVRC PVTVCGDVHG QFHDLMELFR IGGKSPDTNY LFMGDYVDR GYYSVETVTL LVALKVRYRE RITILRGNHE SRQITQVYGF YDECLRKYGN ANVWKYFTDL FDYLPLTALV D GQIFCLHG GLSPSIDTLD HIRALDRLQE VPHEGPMCDL LWSDPDDRGG WGISPRGAGY TFGQDISETF NHANGLTLVS RA HQLVMEG YNWCHDRNVV TIFSAPNYCY RCGNQAAIME LDDTLKYSFL QFDPAPRRGE PHVTRRTPDY FL

UniProtKB: Serine/threonine-protein phosphatase 2A catalytic subunit alpha isoform

Macromolecule #9: Integrator complex subunit 1

• Macromolecule: Name: Integrator complex subunit 1 / type: protein_or_peptide / ID: 9 / Number of copies: 1 / Enantiomer: LEVO
• Source (natural): Organism: Homo sapiens (human)
• Molecular weight: Theoretical: 244.574922 KDa
• Recombinant expression: Organism: Homo sapiens (human)

Sequence

String:

MNRAKPTTVR RPSAAAKPSG HPPPGDFIAL GSKGQANESK TASTLLKPAP SGLPSERKRD AAAALSSASA LTGLTKRPKL SSTPPLSAL GRLAEAAVAE KRAISPSIKE PSVVPIEVLP TVLLDEIEAA ELEGNDDRIE GVLCGAVKQL KVTRAKPDST L YLSLMYLA KIKPNIFATE GVIEALCSLL RRDASINFKA KGNSLVSVLA CNLLMAAYEE DENWPEIFVK VYIEDSLGER IW VDSPHCK TFVDNIQTAF NTRMPPRSVL LQGEAGRVAG DLGAGSSPHP SLTEEEDSQT ELLIAEEKLS PEQEGQLMPR YEE LAESVE EYVLDMLRDQ LNRRQPIDNV SRNLLRLLTS TCGYKEVRLL AVQKLEMWLQ NPKLTRPAQD LLMSVCMNCN THGS EDMDV ISHLIKIRLK PKVLLNHFML CIRELLSAHK DNLGTTIKLV IFNELSSARN PNNMQVLYTA LQHSSELAPK FLAMV FQDL LTNKDDYLRA SRALLREIIK QTKHEINFQA FCLGLMQERK EPQYLEMEFK ERFVVHITDV LAVSMMLGIT AQVKEA GIA WDKGEKRNLE VLRSFQNQIA AIQRDAVWWL HTVVPSISKL APKDYVHCLH KVLFTEQPET YYKWDNWPPE SDRNFFL RL CSEVPILEDT LMRILVIGLS RELPLGPADA MELADHLVKR AAAVQADDVE VLKVGRTQLI DAVLNLCTYH HPENIQLP P GYQPPNLAIS TLYWKAWPLL LVVAAFNPEN IGLAAWEEYP TLKMLMEMVM TNNYSYPPCT LTDEETRTEM LNRELQTAQ REKQEILAFE GHLAAASTKQ TITESSSLLL SQLTSLDPQG PPRRPPPHIL DQVKSLNQSL RLGHLLCRSR NPDFLLHIIQ RQASSQSMP WLADLVQSSE GSLDVLPVQC LCEFLLHDAV DDAASGEEDD EGESKEQKAK KRQRQQKQRQ LLGRLQDLLL G PKADEQTT CEVLDYFLRR LGSSQVASRV LAMKGLSLVL SEGSLRDGEE KEPPMEEDVG DTDVLQGYQW LLRDLPRLPL FD SVRSTTA LALQQAIHME TDPQTISAYL IYLSQHTPVE EQAQHSDLAL DVARLVVERS TIMSHLFSKL SPSAASDAVL SAL LSIFSR YVRRMRQSKE GEEVYSWSES QDQVFLRWSS GETATMHILV VHAMVILLTL GPPRADDSEF QALLDIWFPE EKPL PTAFL VDTSEEALLL PDWLKLRMIR SEVLRLVDAA LQDLEPQQLL LFVQSFGIPV SSMSKLLQFL DQAVAHDPQT LEQNI MDKN YMAHLVEVQH ERGASGGQTF HSLLTASLPP RRDSTEAPKP KSSPEQPIGQ GRIRVGTQLR VLGPEDDLAG MFLQIF PLS PDPRWQSSSP RPVALALQQA LGQELARVVQ GSPEVPGITV RVLQALATLL SSPHGGALVM SMHRSHFLAC PLLRQLC QY QRCVPQDTGF SSLFLKVLLQ MLQWLDSPGV EGGPLRAQLR MLASQASAGR RLSDVRGGLL RLAEALAFRQ DLEVVSST V RAVIATLRSG EQCSVEPDLI SKVLQGLIEV RSPHLEELLT AFFSATADAA SPFPACKPVV VVSSLLLQEE EPLAGGKPG ADGGSLEAVR LGPSSGLLVD WLEMLDPEVV SSCPDLQLRL LFSRRKGKGQ AQVPSFRPYL LTLFTHQSSW PTLHQCIRVL LGKSREQRF DPSASLDFLW ACIHVPRIWQ GRDQRTPQKR REELVLRVQG PELISLVELI LAEAETRSQD GDTAACSLIQ A RLPLLLSC CCGDDESVRK VTEHLSGCIQ QWGDSVLGRR CRDLLLQLYL QRPELRVPVP EVLLHSEGAA SSSVCKLDGL IH RFITLLA DTSDSRALEN RGADASMACR KLAVAHPLLL LRHLPMIAAL LHGRTHLNFQ EFRQQNHLSC FLHVLGLLEL LQP HVFRSE HQGALWDCLL SFIRLLLNYR KSSRHLAAFI NKFVQFIHKY ITYNAPAAIS FLQKHADPLH DLSFDNSDLV MLKS LLAGL SLPSRDDRTD RGLDEEGEEE SSAGSLPLVS VSLFTPLTAA EMAPYMKRLS RGQTVEDLLE VLSDIDEMSR RRPEI LSFF STNLQRLMSS AEECCRNLAF SLALRSMQNS PSIAAAFLPT FMYCLGSQDF EVVQTALRNL PEYALLCQEH AAVLLH RAF LVGMYGQMDP SAQISEALRI LHMEAVM

UniProtKB: Integrator complex subunit 1

Macromolecule #10: Integrator complex subunit 5

• Macromolecule: Name: Integrator complex subunit 5 / type: protein_or_peptide / ID: 10 / Number of copies: 1 / Enantiomer: LEVO
• Source (natural): Organism: Homo sapiens (human)
• Molecular weight: Theoretical: 108.115227 KDa
• Recombinant expression: Organism: Homo sapiens (human)

Sequence

String:

MSALCDPPGA PGPPGPAPAT HGPAPLSAQE LSQEIKAFLT GVDPILGHQL SAREHARCGL LLLRSLPPAR AAVLDHLRGV FDESVRAHL AALDETPVAG PPHLRPPPPS HVPAGGPGLE DVVQEVQQVL SEFIRANPKA WAPVISAWSI DLMGQLSSTY S GQHQRVPH ATGALNELLQ LWMGCRATRT LMDIYVQCLS ALIGSCPDAC VDALLDTSVQ HSPHFDWVVA HIGSSFPGTI IS RVLSCGL KDFCVHGGAG GGAGSSGGSS SQTPSTDPFP GSPAIPAEKR VPKIASVVGI LGHLASRHGD SIRRELLRMF HDS LAGGSG GRSGDPSLQA TVPFLLQLAV MSPALLGTVS GELVDCLKPP AVLSQLQQHL QGFPREELDN MLNLAVHLVS QASG AGAYR LLQFLVDTAM PASVITTQGL AVPDTVREAC DRLIQLLLLH LQKLVHHRGG SPGEGVLGPP PPPRLVPFLD ALKNH VGEL CGETLRLERK RFLWQHQLLG LLSVYTRPSC GPEALGHLLS RARSPEELSL ATQLYAGLVV SLSGLLPLAF RSCLAR VHA GTLQPPFTAR FLRNLALLVG WEQQGGEGPA ALGAHFGESA SAHLSDLAPL LLHPEEEVAE AAASLLAICP FPSEALS PS QLLGLVRAGV HRFFASLRLH GPPGVASACQ LLTRLSQTSP AGLKAVLQLL VEGALHRGNT ELFGGQVDGD NETLSVVS A SLASASLLDT NRRHTAAVPG PGGIWSVFHA GVIGRGLKPP KFVQSRNQQE VIYNTQSLLS LLVHCCSAPG GTECGECWG APILSPEAAK AVAVTLVESV CPDAAGAELA WPPEEHARAT VERDLRIGRR FREQPLLFEL LKLVAAAPPA LCYCSVLLRG LLAALLGHW EASRHPDTTH SPWHLEASCT LVAVMAEGSL LPPALGNMHE VFSQLAPFEV RLLLLSVWGF LREHGPLPQK F IFQSERGR FIRDFSREGG GEGGPHLAVL HSVLHRNIDR LGLFSGRFQA PSPSTLLRQG T

UniProtKB: Integrator complex subunit 5

Macromolecule #11: Integrator complex subunit 6

• Macromolecule: Name: Integrator complex subunit 6 / type: protein_or_peptide / ID: 11 / Number of copies: 1 / Enantiomer: LEVO
• Source (natural): Organism: Homo sapiens (human)
• Molecular weight: Theoretical: 100.527078 KDa
• Recombinant expression: Organism: Homo sapiens (human)

Sequence

String:

MPILLFLIDT SASMNQRSHL GTTYLDTAKG AVETFMKLRA RDPASRGDRY MLVTFEEPPY AIKAGWKENH ATFMNELKNL QAEGLTTLG QSLRTAFDLL NLNRLVTGID NYGQGRNPFF LEPAIIITIT DGSKLTTTSG VQDELHLPLN SPLPGSELTK E PFRWDQRL FALVLRLPGT MSVESEQLTG VPLDDSAITP MCEVTGGRSY SVCSPRMLNQ CLESLVQKVQ SGVVINFEKA GP DPSPVED GQPDISRPFG SQPWHSCHKL IYVRPNPKTG VPIGHWPVPE SFWPDQNSPT LPPRTSHPVV KFSCTDCEPM VID KLPFDK YELEPSPLTQ FILERKSPQT CWQVYVSNSA KYSELGHPFG YLKASTALNC VNLFVMPYNY PVLLPLLDDL FKVH KAKPT LKWRQSFESY LKTMPPYYLG PLKKAVRMMG APNLIADSME YGLSYSVISY LKKLSQQAKI ESDRVIGSVG KKVVQ ETGI KVRSRSHGLS MAYRKDFQQL LQGISEDVPH RLLDLNMKEY TGFQVALLNK DLKPQTFRNA YDIPRRNLLD HLTRMR SNL LKSTRRFLKG QDEDQVHSVP IAQMGNYQEY LKQVPSPLRE LDPDQPRRLH TFGNPFKLDK KGMMIDEADE FVAGPQN KH KRPGEPNMQG IPKRRRCMSP LLRGRQQNPV VNNHIGGKGP PAPTTQAQPD LIKPLPLHKI SETTNDSIIH DVVENHVA D QLSSDITPNA MDTEFSASSP ASLLERPTNH MEALGHDHLG TNDLTVGGFL ENHEEPRDKE QCAEENIPAS SLNKGKKLM HCRSHEEVNT ELKAQIMKEI RKPGRKYERI FTLLKHVQGS LQTRLIFLQN VIKEASRFKK RMLIEQLENF LDEIHRRANQ INHINSN

UniProtKB: Integrator complex subunit 6

Macromolecule #12: Integrator complex subunit 8

• Macromolecule: Name: Integrator complex subunit 8 / type: protein_or_peptide / ID: 12 / Number of copies: 1 / Enantiomer: LEVO
• Source (natural): Organism: Homo sapiens (human)
• Molecular weight: Theoretical: 113.219859 KDa
• Recombinant expression: Organism: Homo sapiens (human)

Sequence

String:

MSAEAADREA ATSSRPCTPP QTCWFEFLLE ESLLEKHLRK PCPDPAPVQL IVQFLEQASK PSVNEQNQVQ PPPDNKRNRI LKLLALKVA AHLKWDLDIL EKSLSVPVLN MLLNELLCIS KVPPGTKHVD MDLATLPPTT AMAVLLYNRW AIRTIVQSSF P VKQAKPGP PQLSVMNQMQ QEKELTENIL KVLKEQAADS ILVLEAALKL NKDLYVHTMR TLDLLAMEPG MVNGETESST AG LKVKTEE MQCQVCYDLG AAYFQQGSTN SAVYENAREK FFRTKELIAE IGSLSLHCTI DEKRLAGYCQ ACDVLVPSSD STS QQLTPY SQVHICLRSG NYQEVIQIFI EDNLTLSLPV QFRQSVLREL FKKAQQGNEA LDEICFKVCA CNTVRDILEG RTIS VQFNQ LFLRPNKEKI DFLLEVCSRS VNLEKASESL KGNMAAFLKN VCLGLEDLQY VFMISSHELF ITLLKDEERK LLVDQ MRKR SPRVNLCIKP VTSFYDIPAS ASVNIGQLEH QLILSVDPWR IRQILIELHG MTSERQFWTV SNKWEVPSVY SGVILG IKD NLTRDLVYIL MAKGLHCSTV KDFSHAKQLF AACLELVTEF SPKLRQVMLN EMLLLDIHTH EAGTGQAGER PPSDLIS RV RGYLEMRLPD IPLRQVIAEE CVAFMLNWRE NEYLTLQVPA FLLQSNPYVK LGQLLAATCK ELPGPKESRR TAKDLWEV V VQICSVSSQH KRGNDGRVSL IKQRESTLGI MYRSELLSFI KKLREPLVLT IILSLFVKLH NVREDIVNDI TAEHISIWP SSIPNLQSVD FEAVAITVKE LVRYTLSINP NNHSWLIIQA DIYFATNQYS AALHYYLQAG AVCSDFFNKA VPPDVYTDQV IKRMIKCCS LLNCHTQVAI LCQFLREIDY KTAFKSLQEQ NSHDAMDSYY DYIWDVTILE YLTYLHHKRG ETDKRQIAIK A IGQTELNA SNPEEVLQLA AQRRKKKFLQ AMAKLYF

UniProtKB: Integrator complex subunit 8

Macromolecule #13: ZINC ION

• Macromolecule: Name: ZINC ION / type: ligand / ID: 13 / Number of copies: 2 / Formula: ZN
• Molecular weight: Theoretical: 65.409 Da

Macromolecule #14: MANGANESE (II) ION

• Macromolecule: Name: MANGANESE (II) ION / type: ligand / ID: 14 / Number of copies: 2 / Formula: MN
• Molecular weight: Theoretical: 54.938 Da

Experimental details

Structure determination

• Method: cryo EM
• Processing: single particle reconstruction
• Aggregation state: particle

Sample preparation

• Buffer: pH: 7.4
• Grid: Model: Quantifoil R1.2/1.3 / Material: GOLD / Pretreatment - Type: GLOW DISCHARGE
• Vitrification: Cryogen name: ETHANE

Electron microscopy

• Microscope: FEI TITAN KRIOS
• Image recording: Film or detector model: GATAN K2 SUMMIT (4k x 4k) / Average electron dose: 50.0 e/Ų
• Electron beam: Acceleration voltage: 300 kV / Electron source: FIELD EMISSION GUN
• Electron optics: Illumination mode: FLOOD BEAM / Imaging mode: BRIGHT FIELD / Nominal defocus max: 2.5 µm / Nominal defocus min: 1.5 µm
• Sample stage: Cooling holder cryogen: NITROGEN
• Experimental equipment: Model: Titan Krios / Image courtesy: FEI Company

Image processing

• Particle selection: Number selected: 587397

Startup model

Type of model: PDB ENTRY
PDB model - PDB ID:

7ycx

• Final reconstruction: Resolution.type: BY AUTHOR / Resolution: 4.1 Å / Resolution method: FSC 0.143 CUT-OFF / Software - Name: RELION / Number images used: 43790
• Initial angle assignment: Type: OTHER / Software - Name: RELION / Details: Relion
• Final angle assignment: Type: OTHER / Software - Name: RELION / Details: relion

Atomic model buiding 1

Initial model

PDB ID:

7ycx

Chain - Source name: PDB / Chain - Initial model type: experimental model

• Refinement: Protocol: RIGID BODY FIT

Output model

PDB-8yjb:
Cryo-EM structure of the human DSS1-INTAC complex