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- EMDB-40669: Structure of human PI3KC3-C1 complex -

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Basic information

Entry
Database: EMDB / ID: EMD-40669
TitleStructure of human PI3KC3-C1 complex
Map dataComposite map
Sample
  • Complex: Human autophagy initiation PI3KC3-C1 complex
    • Protein or peptide: Phosphatidylinositol 3-kinase catalytic subunit type 3
    • Protein or peptide: Beclin 1-associated autophagy-related key regulator
    • Protein or peptide: Beclin-1
    • Protein or peptide: Phosphoinositide 3-kinase regulatory subunit 4
  • Ligand: ADENOSINE-5'-DIPHOSPHATE
KeywordsAutophagy / Lipid kinase / Complex / IMMUNE SYSTEM
Function / homology
Function and homology information


extrinsic component of omegasome membrane / phosphatidylinositol 3-kinase inhibitor activity / regulation of triglyceride metabolic process / extrinsic component of phagophore assembly site membrane / nucleus-vacuole junction / cellular response to aluminum ion / Toll Like Receptor 9 (TLR9) Cascade / postsynaptic endosome / Synthesis of PIPs at the late endosome membrane / phosphatidylinositol 3-kinase complex, class III ...extrinsic component of omegasome membrane / phosphatidylinositol 3-kinase inhibitor activity / regulation of triglyceride metabolic process / extrinsic component of phagophore assembly site membrane / nucleus-vacuole junction / cellular response to aluminum ion / Toll Like Receptor 9 (TLR9) Cascade / postsynaptic endosome / Synthesis of PIPs at the late endosome membrane / phosphatidylinositol 3-kinase complex, class III / engulfment of apoptotic cell / cellular response to oxygen-glucose deprivation / Synthesis of PIPs at the early endosome membrane / phosphatidylinositol 3-kinase complex, class III, type II / phosphatidylinositol 3-kinase complex, class III, type I / presynaptic endosome / positive regulation of stress granule assembly / response to mitochondrial depolarisation / positive regulation of protein lipidation / positive regulation by host of viral genome replication / positive regulation of attachment of mitotic spindle microtubules to kinetochore / mitochondria-associated endoplasmic reticulum membrane contact site / negative regulation of lysosome organization / Synthesis of PIPs at the Golgi membrane / phosphatidylinositol kinase activity / regulation of protein complex stability / positive regulation of autophagosome assembly / phosphatidylinositol 3-kinase regulator activity / negative regulation of autophagosome assembly / cytoplasmic side of mitochondrial outer membrane / protein localization to phagophore assembly site / receptor catabolic process / phagophore assembly site membrane / protein targeting to vacuole / SMAD protein signal transduction / protein targeting to lysosome / early endosome to late endosome transport / late endosome to vacuole transport / pexophagy / phagophore assembly site / Translation of Replicase and Assembly of the Replication Transcription Complex / phosphatidylinositol-3-phosphate biosynthetic process / cellular response to nitrogen starvation / negative regulation of programmed cell death / response to iron(II) ion / phosphatidylinositol 3-kinase / lysosome organization / 1-phosphatidylinositol-3-kinase activity / mitotic metaphase chromosome alignment / post-transcriptional regulation of gene expression / cytoplasmic pattern recognition receptor signaling pathway / autophagosome membrane docking / endosome to lysosome transport / Macroautophagy / phosphatidylinositol-mediated signaling / positive regulation of cardiac muscle hypertrophy / RSV-host interactions / p38MAPK cascade / phosphatidylinositol phosphate biosynthetic process / autolysosome / regulation of protein phosphorylation / autophagosome membrane / negative regulation of protein phosphorylation / synaptic vesicle endocytosis / PI3K Cascade / axoneme / autophagosome assembly / RHO GTPases Activate NADPH Oxidases / response to vitamin E / autophagosome maturation / amyloid-beta metabolic process / regulation of macroautophagy / neuron development / phosphatidylinositol 3-kinase binding / cellular defense response / cellular response to glucose starvation / mitophagy / positive regulation of intrinsic apoptotic signaling pathway / protein-membrane adaptor activity / phagocytic vesicle / JNK cascade / cellular response to copper ion / positive regulation of autophagy / cellular response to epidermal growth factor stimulus / cellular response to amino acid starvation / autophagosome / cellular response to starvation / regulation of cytokinesis / GABA-ergic synapse / Antigen Presentation: Folding, assembly and peptide loading of class I MHC / phosphatidylinositol 3-kinase/protein kinase B signal transduction / macroautophagy / trans-Golgi network / response to lead ion / ISG15 antiviral mechanism / autophagy / cellular response to hydrogen peroxide / phagocytic vesicle membrane / circadian rhythm / endocytosis
Similarity search - Function
UV radiation resistance protein/autophagy-related protein 14 / Vacuolar sorting 38 and autophagy-related subunit 14 / Serine/threonine-protein kinase Vps15-like / : / VPS15-like, helical domain / Beclin-1, BH3 domain / Beclin-1 BH3 domain, Bcl-2-interacting / Atg6/Beclin / Atg6/Beclin C-terminal domain superfamily / Atg6, BARA domain ...UV radiation resistance protein/autophagy-related protein 14 / Vacuolar sorting 38 and autophagy-related subunit 14 / Serine/threonine-protein kinase Vps15-like / : / VPS15-like, helical domain / Beclin-1, BH3 domain / Beclin-1 BH3 domain, Bcl-2-interacting / Atg6/Beclin / Atg6/Beclin C-terminal domain superfamily / Atg6, BARA domain / Atg6/beclin, coiled-coil domain / Apg6 BARA domain / Apg6 coiled-coil region / Phosphatidylinositol 3-kinase, Vps34 type / HEAT repeat profile. / HEAT, type 2 / C2 phosphatidylinositol 3-kinase-type domain / Phosphoinositide 3-kinase C2 / C2 phosphatidylinositol 3-kinase (PI3K)-type domain profile. / Phosphoinositide 3-kinase, region postulated to contain C2 domain / Phosphoinositide 3-kinase family, accessory domain (PIK domain) / Phosphoinositide 3-kinase family, accessory domain (PIK domain) / Phosphoinositide 3-kinase, accessory (PIK) domain superfamily / Phosphoinositide 3-kinase, accessory (PIK) domain / Phosphatidylinositol kinase / PIK helical domain profile. / Phosphatidylinositol 3- and 4-kinases signature 1. / Phosphatidylinositol 3/4-kinase, conserved site / Phosphatidylinositol 3- and 4-kinases signature 2. / Phosphatidylinositol 3-/4-kinase, catalytic domain superfamily / Phosphoinositide 3-kinase, catalytic domain / Phosphatidylinositol 3- and 4-kinase / Phosphatidylinositol 3- and 4-kinases catalytic domain profile. / Phosphatidylinositol 3-/4-kinase, catalytic domain / C2 domain superfamily / Armadillo-like helical / Armadillo-type fold / Trp-Asp (WD) repeats signature. / WD domain, G-beta repeat / Trp-Asp (WD) repeats profile. / Trp-Asp (WD) repeats circular profile. / WD40 repeats / Serine/threonine-protein kinase, active site / Serine/Threonine protein kinases active-site signature. / WD40 repeat / WD40-repeat-containing domain superfamily / Protein kinase domain / Serine/Threonine protein kinases, catalytic domain / WD40/YVTN repeat-like-containing domain superfamily / Protein kinase domain profile. / Protein kinase domain / Protein kinase-like domain superfamily
Similarity search - Domain/homology
Beclin-1 / Beclin 1-associated autophagy-related key regulator / Phosphatidylinositol 3-kinase catalytic subunit type 3 / Phosphoinositide 3-kinase regulatory subunit 4
Similarity search - Component
Biological speciesHomo sapiens (human)
Methodsingle particle reconstruction / cryo EM / Resolution: 3.96 Å
AuthorsChen M / Hurley JH
Funding support United States, 2 items
OrganizationGrant numberCountry
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)GM111730 United States
Michael J. Fox FoundationASAP-000350 United States
CitationJournal: bioRxiv / Year: 2023
Title: Structure and activation of the human autophagy-initiating ULK1C:PI3KC3-C1 supercomplex
Authors: Chen M / Ren X / Cook A / Hurley JH
History
DepositionApr 29, 2023-
Header (metadata) releaseJun 21, 2023-
Map releaseJun 21, 2023-
UpdateOct 9, 2024-
Current statusOct 9, 2024Processing site: RCSB / Status: Released

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Structure visualization

Supplemental images

emd_40669.png

Downloads & links

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Map

FileDownload / File: emd_40669.map.gz / Format: CCP4 / Size: 178 MB / Type: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)
AnnotationComposite map
Projections & slices

Image control

Size
Brightness
Contrast
Others
AxesZ (Sec.)Y (Row.)X (Col.)
1.12 Å/pix.
x 360 pix.
= 401.4 Å		1.12 Å/pix.
x 360 pix.
= 401.4 Å		1.12 Å/pix.
x 360 pix.
= 401.4 Å

Surface

Projections

Slices (1/3)

Slices (1/2)

Slices (2/3)

Images are generated by Spider.

Voxel sizeX=Y=Z: 1.115 Å
Density

Histogram

Histogram (log scale)
Contour LevelBy AUTHOR: 0.3
Minimum - Maximum-1.4316293 - 2.5087416
Average (Standard dev.)-0.0007560041 (±0.041544262)
SymmetrySpace group: 1
Details

EMDB XML:

Map geometry
Axis orderXYZ
Origin000
Dimensions360360360
Spacing360360360
CellA=B=C: 401.4 Å
α=β=γ: 90.0 °

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Supplemental data

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Additional map: Consensus map

Fileemd_40669_additional_1.map
AnnotationConsensus map
Projections & Slices
AxesZYX

Projections

Slices (1/2)
Density Histograms

Histogram

Histogram (log scale)

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Additional map: Local refinement map 1/2

Fileemd_40669_additional_2.map
AnnotationLocal refinement map 1/2
Projections & Slices
AxesZYX

Projections

Slices (1/2)
Density Histograms

Histogram

Histogram (log scale)

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Additional map: Local refinement map 2/2

Fileemd_40669_additional_3.map
AnnotationLocal refinement map 2/2
Projections & Slices
AxesZYX

Projections

Slices (1/2)
Density Histograms

Histogram

Histogram (log scale)

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Sample components

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Entire : Human autophagy initiation PI3KC3-C1 complex

EntireName: Human autophagy initiation PI3KC3-C1 complex
Components
  • Complex: Human autophagy initiation PI3KC3-C1 complex
    • Protein or peptide: Phosphatidylinositol 3-kinase catalytic subunit type 3
    • Protein or peptide: Beclin 1-associated autophagy-related key regulator
    • Protein or peptide: Beclin-1
    • Protein or peptide: Phosphoinositide 3-kinase regulatory subunit 4
  • Ligand: ADENOSINE-5'-DIPHOSPHATE

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Supramolecule #1: Human autophagy initiation PI3KC3-C1 complex

SupramoleculeName: Human autophagy initiation PI3KC3-C1 complex / type: complex / ID: 1 / Parent: 0 / Macromolecule list: #1-#4
Source (natural)Organism: Homo sapiens (human)
Molecular weightTheoretical: 362 KDa

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Macromolecule #1: Phosphatidylinositol 3-kinase catalytic subunit type 3

MacromoleculeName: Phosphatidylinositol 3-kinase catalytic subunit type 3
type: protein_or_peptide / ID: 1 / Number of copies: 1 / Enantiomer: LEVO / EC number: phosphatidylinositol 3-kinase
Source (natural)Organism: Homo sapiens (human)
Molecular weightTheoretical: 101.680328 KDa
Recombinant expressionOrganism: Homo sapiens (human)
SequenceString: MGEAEKFHYI YSCDLDINVQ LKIGSLEGKR EQKSYKAVLE DPMLKFSGLY QETCSDLYVT CQVFAEGKPL ALPVRTSYKA FSTRWNWNE WLKLPVKYPD LPRNAQVALT IWDVYGPGKA VPVGGTTVSL FGKYGMFRQG MHDLKVWPNV EADGSEPTKT P GRTSSTLS ...String:
MGEAEKFHYI YSCDLDINVQ LKIGSLEGKR EQKSYKAVLE DPMLKFSGLY QETCSDLYVT CQVFAEGKPL ALPVRTSYKA FSTRWNWNE WLKLPVKYPD LPRNAQVALT IWDVYGPGKA VPVGGTTVSL FGKYGMFRQG MHDLKVWPNV EADGSEPTKT P GRTSSTLS EDQMSRLAKL TKAHRQGHMV KVDWLDRLTF REIEMINESE KRSSNFMYLM VEFRCVKCDD KEYGIVYYEK DG DESSPIL TSFELVKVPD PQMSMENLVE SKHHKLARSL RSGPSDHDLK PNAATRDQLN IIVSYPPTKQ LTYEEQDLVW KFR YYLTNQ EKALTKFLKC VNWDLPQEAK QALELLGKWK PMDVEDSLEL LSSHYTNPTV RRYAVARLRQ ADDEDLLMYL LQLV QALKY ENFDDIKNGL EPTKKDSQSS VSENVSNSGI NSAEIDSSQI ITSPLPSVSS PPPASKTKEV PDGENLEQDL CTFLI SRAC KNSTLANYLY WYVIVECEDQ DTQQRDPKTH EMYLNVMRRF SQALLKGDKS VRVMRSLLAA QQTFVDRLVH LMKAVQ RES GNRKKKNERL QALLGDNEKM NLSDVELIPL PLEPQVKIRG IIPETATLFK SALMPAQLFF KTEDGGKYPV IFKHGDD LR QDQLILQIIS LMDKLLRKEN LDLKLTPYKV LATSTKHGFM QFIQSVPVAE VLDTEGSIQN FFRKYAPSEN GPNGISAE V MDTYVKSCAG YCVITYILGV GDRHLDNLLL TKTGKLFHID FGYILGRDPK PLPPPMKLNK EMVEGMGGTQ SEQYQEFRK QCYTAFLHLR RYSNLILNLF SLMVDANIPD IALEPDKTVK KVQDKFRLDL SDEEAVHYMQ SLIDESVHAL FAAVVEQIHK FAQYWRK

UniProtKB: Phosphatidylinositol 3-kinase catalytic subunit type 3

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Macromolecule #2: Beclin 1-associated autophagy-related key regulator

MacromoleculeName: Beclin 1-associated autophagy-related key regulator / type: protein_or_peptide / ID: 2 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Homo sapiens (human)
Molecular weightTheoretical: 55.387266 KDa
Recombinant expressionOrganism: Homo sapiens (human)
SequenceString: MASPSGKGAR ALEAPGCGPR PLARDLVDSV DDAEGLYVAV ERCPLCNTTR RRLTCAKCVQ SGDFVYFDGR DRERFIDKKE RLSRLKSKQ EEFQKEVLKA MEGKWITDQL RWKIMSCKMR IEQLKQTICK GNEEMEKNSE GLLKTKEKNQ KLYSRAQRHQ E KKEKIQRH ...String:
MASPSGKGAR ALEAPGCGPR PLARDLVDSV DDAEGLYVAV ERCPLCNTTR RRLTCAKCVQ SGDFVYFDGR DRERFIDKKE RLSRLKSKQ EEFQKEVLKA MEGKWITDQL RWKIMSCKMR IEQLKQTICK GNEEMEKNSE GLLKTKEKNQ KLYSRAQRHQ E KKEKIQRH NRKLGDLVEK KTIDLRSHYE RLANLRRSHI LELTSVIFPI EEVKTGVRDP ADVSSESDSA MTSSTVSKLA EA RRTTYLS GRWVCDDHNG DTSISITGPW ISLPNNGDYS AYYSWVEEKK TTQGPDMEQS NPAYTISAAL CYATQLVNIL SHI LDVNLP KKLCNSEFCG ENLSKQKFTR AVKKLNANIL YLCFSQHVNL DQLQPLHTLR NLMYLVSPSS EHLGRSGPFE VRAD LEESM EFVDPGVAGE SDESGDERVS DEETDLGTDW ENLPSPRFCD IPSQSVEVSQ SQSTQASPPI ASSSAGGMIS SAAAS VTSW FKAYTGHR

UniProtKB: Beclin 1-associated autophagy-related key regulator

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Macromolecule #3: Beclin-1

MacromoleculeName: Beclin-1 / type: protein_or_peptide / ID: 3 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Homo sapiens (human)
Molecular weightTheoretical: 51.953102 KDa
Recombinant expressionOrganism: Homo sapiens (human)
SequenceString: MEGSKTSNNS TMQVSFVCQR CSQPLKLDTS FKILDRVTIQ ELTAPLLTTA QAKPGETQEE ETNSGEEPFI ETPRQDGVSR RFIPPARMM STESANSFTL IGEASDGGTM ENLSRRLKVT GDLFDIMSGQ TDVDHPLCEE CTDTLLDQLD TQLNVTENEC Q NYKRCLEI ...String:
MEGSKTSNNS TMQVSFVCQR CSQPLKLDTS FKILDRVTIQ ELTAPLLTTA QAKPGETQEE ETNSGEEPFI ETPRQDGVSR RFIPPARMM STESANSFTL IGEASDGGTM ENLSRRLKVT GDLFDIMSGQ TDVDHPLCEE CTDTLLDQLD TQLNVTENEC Q NYKRCLEI LEQMNEDDSE QLQMELKELA LEEERLIQEL EDVEKNRKIV AENLEKVQAE AERLDQEEAQ YQREYSEFKR QQ LELDDEL KSVENQMRYA QTQLDKLKKT NVFNATFHIW HSGQFGTINN FRLGRLPSVP VEWNEINAAW GQTVLLLHAL ANK MGLKFQ RYRLVPYGNH SYLESLTDKS KELPLYCSGG LRFFWDNKFD HAMVAFLDCV QQFKEEVEKG ETRFCLPYRM DVEK GKIED TGGSGGSYSI KTQFNSEEQW TKALKFMLTN LKWGLAWVSS QFYNK

UniProtKB: Beclin-1

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Macromolecule #4: Phosphoinositide 3-kinase regulatory subunit 4

MacromoleculeName: Phosphoinositide 3-kinase regulatory subunit 4 / type: protein_or_peptide / ID: 4 / Number of copies: 1 / Enantiomer: LEVO / EC number: non-specific serine/threonine protein kinase
Source (natural)Organism: Homo sapiens (human)
Molecular weightTheoretical: 153.293797 KDa
Recombinant expressionOrganism: Homo sapiens (human)
SequenceString: MGNQLAGIAP SQILSVESYF SDIHDFEYDK SLGSTRFFKV ARAKHREGLV VVKVFAIQDP TLPLTSYKQE LEELKIRLNS AQNCLPFQK ASEKASEKAA MLFRQYVRDN LYDRISTRPF LNNIEKRWIA FQILTAVDQA HKSGVRHGDI KTENVMVTSW N WVLLTDFA ...String:
MGNQLAGIAP SQILSVESYF SDIHDFEYDK SLGSTRFFKV ARAKHREGLV VVKVFAIQDP TLPLTSYKQE LEELKIRLNS AQNCLPFQK ASEKASEKAA MLFRQYVRDN LYDRISTRPF LNNIEKRWIA FQILTAVDQA HKSGVRHGDI KTENVMVTSW N WVLLTDFA SFKPTYLPED NPADFNYFFD TSRRRTCYIA PERFVDGGMF ATELEYMRDP STPLVDLNSN QRTRGELKRA MD IFSAGCV IAELFTEGVP LFDLSQLLAY RNGHFFPEQV LNKIEDHSIR ELVTQMIHRE PDKRLEAEDY LKQQRGNAFP EIF YTFLQP YMAQFAKETF LSADERILVI RKDLGNIIHN LCGHDLPEKA EGEPKENGLV ILVSVITSCL QTLKYCDSKL AALE LILHL APRLSVEILL DRITPYLLHF SNDSVPRVRA EALRTLTKVL ALVKEVPRND INIYPEYILP GIAHLAQDDA TIVRL AYAE NIALLAETAL RFLELVQLKN LNMENDPNNE EIDEVTHPNG NYDTELQALH EMVQQKVVTL LSDPENIVKQ TLMENG ITR LCVFFGRQKA NDVLLSHMIT FLNDKNDWHL RGAFFDSIVG VAAYVGWQSS SILKPLLQQG LSDAEEFVIV KALYALT CM CQLGLLQKPH VYEFASDIAP FLCHPNLWIR YGAVGFITVV ARQISTADVY CKLMPYLDPY ITQPIIQIER KLVLLSVL K EPVSRSIFDY ALRSKDITSL FRHLHMRQKK RNGSLPDCPP PEDPAIAQLL KKLLSQGMTE EEEDKLLALK DFMMKSNKA KANIVDQSHL HDSSQKGVID LAALGITGRQ VDLVKTKQEP DDKRARKHVK QDSNVNEEWK SMFGSLDPPN MPQALPKGSD QEVIQTGKP PRSESSAGIC VPLSTSSQVP EVTTVQNKKP VIPVLSSTIL PSTYQIRITT CKTELQQLIQ QKREQCNAER I AKQMMENA EWESKPPPPG WRPKGLLVAH LHEHKSAVNR IRVSDEHSLF ATCSNDGTVK IWNSQKMEGK TTTTRSILTY SR IGGRVKT LTFCQGSHYL AIASDNGAVQ LLGIEASKLP KSPKIHPLQS RILDQKEDGC VVDMHHFNSG AQSVLAYATV NGS LVGWDL RSSSNAWTLK HDLKSGLITS FAVDIHQCWL CIGTSSGTMA CWDMRFQLPI SSHCHPSRAR IRRLSMHPLY QSWV IAAVQ GNNEVSMWDM ETGDRRFTLW ASSAPPLSEL QPSPHSVHGI YCSPADGNPI LLTAGSDMKI RFWDLAYPER SYVVA GSTS SPSVSYYRKI IEGTEVVQEI QNKQKVGPSD DTPRRGPESL PVGHHDIITD VATFQTTQGF IVTASRDGIV KVWK

UniProtKB: Phosphoinositide 3-kinase regulatory subunit 4

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Macromolecule #5: ADENOSINE-5'-DIPHOSPHATE

MacromoleculeName: ADENOSINE-5'-DIPHOSPHATE / type: ligand / ID: 5 / Number of copies: 1 / Formula: ADP
Molecular weightTheoretical: 427.201 Da
Chemical component information

ChemComp-ADP:
ADENOSINE-5'-DIPHOSPHATE / ADP, energy-carrying molecule*YM

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Experimental details

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Structure determination

Methodcryo EM
Processingsingle particle reconstruction
Aggregation stateparticle

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Sample preparation

Concentration0.25 mg/mL
BufferpH: 7.4
Component:
ConcentrationFormulaName
25.0 mMC8H18N2O4SHEPES
300.0 mMNaClsodium chloride
1.0 mMMgCl2magnesium chloride
25.0 mMC9H15O6PTCEP
GridModel: Quantifoil R1.2/1.3 / Material: COPPER / Mesh: 300 / Support film - Material: CARBON / Support film - topology: HOLEY / Pretreatment - Type: GLOW DISCHARGE / Pretreatment - Time: 30 sec. / Pretreatment - Atmosphere: AIR / Details: 25 mA
VitrificationCryogen name: ETHANE / Chamber humidity: 100 % / Chamber temperature: 277 K / Instrument: FEI VITROBOT MARK IV

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Electron microscopy

MicroscopeFEI TALOS ARCTICA
Image recordingFilm or detector model: GATAN K3 (6k x 4k) / Number grids imaged: 1 / Number real images: 2243 / Average electron dose: 50.0 e/Å2
Electron beamAcceleration voltage: 200 kV / Electron source: FIELD EMISSION GUN
Electron opticsC2 aperture diameter: 50.0 µm / Illumination mode: FLOOD BEAM / Imaging mode: BRIGHT FIELD / Cs: 2.7 mm / Nominal defocus max: 2.0 µm / Nominal defocus min: 0.8 µm / Nominal magnification: 36000
Sample stageCooling holder cryogen: NITROGEN
Experimental equipment
Model: Talos Arctica / Image courtesy: FEI Company

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Image processing

Particle selectionNumber selected: 1229932
Startup modelType of model: INSILICO MODEL
Final reconstructionNumber classes used: 1 / Resolution.type: BY AUTHOR / Resolution: 3.96 Å / Resolution method: FSC 0.143 CUT-OFF / Software - Name: cryoSPARC (ver. 3.3.1) / Number images used: 266147
Initial angle assignmentType: MAXIMUM LIKELIHOOD / Software - Name: cryoSPARC (ver. 3.3.1)
Final angle assignmentType: MAXIMUM LIKELIHOOD / Software - Name: cryoSPARC (ver. 3.3.1)
Final 3D classificationNumber classes: 4 / Avg.num./class: 266147 / Software - Name: cryoSPARC (ver. 3.3.1)

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Atomic model buiding 1

Initial modelChain - Source name: AlphaFold / Chain - Initial model type: in silico model
RefinementSpace: REAL / Protocol: AB INITIO MODEL
Output model

PDB-8sor:
Structure of human PI3KC3-C1 complex

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