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- EMDB-9950: 4.27 Angstrom resolution cryo-EM structure of human dimeric ATM kinase -

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Basic information

Entry
Database: EMDB / ID: EMD-9950
Title4.27 Angstrom resolution cryo-EM structure of human dimeric ATM kinase
Map data
Sample
  • Organelle or cellular component: Dimeric human ATM (Ataxia telangiectasia mutated) kinase
    • Protein or peptide: Serine-protein kinase ATM
KeywordsDNA damage response / KInase / CELL CYCLE
Function / homology
Function and homology information


positive regulation of DNA catabolic process / establishment of RNA localization to telomere / positive regulation of telomerase catalytic core complex assembly / negative regulation of telomere capping / Sensing of DNA Double Strand Breaks / cellular response to nitrosative stress / establishment of protein-containing complex localization to telomere / regulation of microglial cell activation / meiotic telomere clustering / positive regulation of telomere maintenance via telomere lengthening ...positive regulation of DNA catabolic process / establishment of RNA localization to telomere / positive regulation of telomerase catalytic core complex assembly / negative regulation of telomere capping / Sensing of DNA Double Strand Breaks / cellular response to nitrosative stress / establishment of protein-containing complex localization to telomere / regulation of microglial cell activation / meiotic telomere clustering / positive regulation of telomere maintenance via telomere lengthening / pre-B cell allelic exclusion / male meiotic nuclear division / histone mRNA catabolic process / extrinsic component of synaptic vesicle membrane / female meiotic nuclear division / regulation of telomere maintenance via telomerase / cellular response to X-ray / peptidyl-serine autophosphorylation / DNA double-strand break processing / lipoprotein catabolic process / regulation of autophagosome assembly / V(D)J recombination / pexophagy / Impaired BRCA2 binding to PALB2 / oocyte development / reciprocal meiotic recombination / DNA repair complex / positive regulation of DNA damage response, signal transduction by p53 class mediator / 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 / Resolution of D-loop Structures through Synthesis-Dependent Strand Annealing (SDSA) / Resolution of D-loop Structures through Holliday Junction Intermediates / 1-phosphatidylinositol-3-kinase activity / HDR through Single Strand Annealing (SSA) / positive regulation of double-strand break repair / response to ionizing radiation / Impaired BRCA2 binding to RAD51 / mitotic spindle assembly checkpoint signaling / negative regulation of B cell proliferation / cellular response to stress / TP53 Regulates Transcription of Caspase Activators and Caspases / mitotic G2 DNA damage checkpoint signaling / TP53 Regulates Transcription of Genes Involved in Cytochrome C Release / peroxisomal matrix / Presynaptic phase of homologous DNA pairing and strand exchange / replicative senescence / signal transduction in response to DNA damage / Regulation of HSF1-mediated heat shock response / somitogenesis / regulation of cellular response to heat / ovarian follicle development / cellular response to retinoic acid / negative regulation of TORC1 signaling / positive regulation of telomere maintenance via telomerase / telomere maintenance / positive regulation of cell adhesion / Pexophagy / DNA damage checkpoint signaling / thymus development / regulation of signal transduction by p53 class mediator / post-embryonic development / determination of adult lifespan / cellular response to reactive oxygen species / Nonhomologous End-Joining (NHEJ) / TP53 Regulates Transcription of DNA Repair Genes / Stabilization of p53 / Autodegradation of the E3 ubiquitin ligase COP1 / double-strand break repair via homologous recombination / G2/M DNA damage checkpoint / cellular response to gamma radiation / brain development / multicellular organism growth / DNA Damage/Telomere Stress Induced Senescence / Regulation of TP53 Activity through Methylation / Meiotic recombination / HDR through Homologous Recombination (HRR) / double-strand break repair via nonhomologous end joining / spindle / intrinsic apoptotic signaling pathway in response to DNA damage / cellular senescence / positive regulation of neuron apoptotic process / Regulation of TP53 Degradation / double-strand break repair / Recruitment and ATM-mediated phosphorylation of repair and signaling proteins at DNA double strand breaks / peptidyl-serine phosphorylation / site of double-strand break / chromosome / heart development / Processing of DNA double-strand break ends / protein autophosphorylation / neuron apoptotic process / regulation of apoptotic process / Regulation of TP53 Activity through Phosphorylation / eukaryotic translation initiation factor 2alpha kinase activity / 3-phosphoinositide-dependent protein kinase activity / DNA-dependent protein kinase activity / ribosomal protein S6 kinase activity / histone H3S10 kinase activity
Similarity search - Function
Telomere-length maintenance and DNA damage repair / Serine/threonine-protein kinase ATM, plant / ATM, catalytic domain / Telomere-length maintenance and DNA damage repair / Telomere-length maintenance and DNA damage repair / FATC domain / PIK-related kinase, FAT / FAT domain / FATC / FATC domain ...Telomere-length maintenance and DNA damage repair / Serine/threonine-protein kinase ATM, plant / ATM, catalytic domain / Telomere-length maintenance and DNA damage repair / Telomere-length maintenance and DNA damage repair / FATC domain / PIK-related kinase, FAT / FAT domain / FATC / FATC domain / PIK-related kinase / FAT domain profile. / FATC 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 / Armadillo-type fold / Protein kinase-like domain superfamily
Similarity search - Domain/homology
Serine-protein kinase ATM
Similarity search - Component
Biological speciesHomo sapiens (human)
Methodsingle particle reconstruction / cryo EM / Resolution: 4.27 Å
AuthorsXiao J / Liu M
CitationJournal: Cell Res / Year: 2019
Title: Structural insights into the activation of ATM kinase.
Authors: Jianxiong Xiao / Mengjie Liu / Yilun Qi / Yuriy Chaban / Chao Gao / Beiqing Pan / Yuan Tian / Zishuo Yu / Jie Li / Peijun Zhang / Yanhui Xu /
History
DepositionJun 16, 2019-
Header (metadata) releaseDec 25, 2019-
Map releaseDec 25, 2019-
UpdateMar 27, 2024-
Current statusMar 27, 2024Processing site: PDBj / Status: Released

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Structure visualization

Movie
  • Surface view with section colored by density value
  • Surface level: 0.019
  • Imaged by UCSF Chimera
  • Download
  • Surface view colored by cylindrical radius
  • Surface level: 0.019
  • Imaged by UCSF Chimera
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  • Surface view with fitted model
  • Atomic models: PDB-6k9l
  • Surface level: 0.019
  • Imaged by UCSF Chimera
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Movie viewer
Structure viewerEM map:
SurfViewMolmilJmol/JSmol
Supplemental images

emd_9950.png

Downloads & links

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Map

FileDownload / File: emd_9950.map.gz / Format: CCP4 / Size: 64 MB / Type: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)
Projections & slices

Image control

Size
Brightness
Contrast
Others
AxesZ (Sec.)Y (Row.)X (Col.)
1.62 Å/pix.
x 256 pix.
= 414.72 Å		1.62 Å/pix.
x 256 pix.
= 414.72 Å		1.62 Å/pix.
x 256 pix.
= 414.72 Å

Surface

Projections

Slices (1/3)

Slices (1/2)

Slices (2/3)

Images are generated by Spider.

Voxel sizeX=Y=Z: 1.62 Å
Density

Histogram

Histogram (log scale)
Contour LevelBy AUTHOR: 0.019 / Movie #1: 0.019
Minimum - Maximum-0.035604816 - 0.074188665
Average (Standard dev.)0.00021967382 (±0.0022728557)
SymmetrySpace group: 1
Details

EMDB XML:

Map geometry
Axis orderXYZ
Origin000
Dimensions256256256
Spacing256256256
CellA=B=C: 414.72 Å
α=β=γ: 90.0 °

CCP4 map header:

modeImage stored as Reals
Å/pix. X/Y/Z1.621.621.62
M x/y/z256256256
origin x/y/z0.0000.0000.000
length x/y/z414.720414.720414.720
α/β/γ90.00090.00090.000
start NX/NY/NZ000
NX/NY/NZ281048
MAP C/R/S123
start NC/NR/NS000
NC/NR/NS256256256
D min/max/mean-0.0360.0740.000

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Supplemental data

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Sample components

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Entire : Dimeric human ATM (Ataxia telangiectasia mutated) kinase

EntireName: Dimeric human ATM (Ataxia telangiectasia mutated) kinase
Components
  • Organelle or cellular component: Dimeric human ATM (Ataxia telangiectasia mutated) kinase
    • Protein or peptide: Serine-protein kinase ATM

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Supramolecule #1: Dimeric human ATM (Ataxia telangiectasia mutated) kinase

SupramoleculeName: Dimeric human ATM (Ataxia telangiectasia mutated) kinase
type: organelle_or_cellular_component / ID: 1 / Parent: 0 / Macromolecule list: all
Source (natural)Organism: Homo sapiens (human)

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Macromolecule #1: Serine-protein kinase ATM

MacromoleculeName: Serine-protein kinase ATM / type: protein_or_peptide / ID: 1 / Number of copies: 2 / Enantiomer: LEVO / EC number: non-specific serine/threonine protein kinase
Source (natural)Organism: Homo sapiens (human)
Molecular weightTheoretical: 351.127688 KDa
Recombinant expressionOrganism: Homo sapiens (human)
SequenceString: MSLVLNDLLI CCRQLEHDRA TERKKEVEKF KRLIRDPETI KHLDRHSDSK QGKYLNWDAV FRFLQKYIQK ETECLRIAKP NVSASTQAS RQKKMQEISS LVKYFIKCAN RRAPRLKCQE LLNYIMDTVK DSSNGAIYGA DCSNILLKDI LSVRKYWCEI S QQQWLELF ...String:
MSLVLNDLLI CCRQLEHDRA TERKKEVEKF KRLIRDPETI KHLDRHSDSK QGKYLNWDAV FRFLQKYIQK ETECLRIAKP NVSASTQAS RQKKMQEISS LVKYFIKCAN RRAPRLKCQE LLNYIMDTVK DSSNGAIYGA DCSNILLKDI LSVRKYWCEI S QQQWLELF SVYFRLYLKP SQDVHRVLVA RIIHAVTKGC CSQTDGLNSK FLDFFSKAIQ CARQEKSSSG LNHILAALTI FL KTLAVNF RIRVCELGDE ILPTLLYIWT QHRLNDSLKE VIIELFQLQI YIHHPKGAKT QEKGAYESTK WRSILYNLYD LLV NEISHI GSRGKYSSGF RNIAVKENLI ELMADICHQV FNEDTRSLEI SQSYTTTQRE SSDYSVPCKR KKIELGWEVI KDHL QKSQN DFDLVPWLQI ATQLISKYPA SLPNCELSPL LMILSQLLPQ QRHGERTPYV LRCLTEVALC QDKRSNLESS QKSDL LKLW NKIWCITFRG ISSEQIQAEN FGLLGAIIQG SLVEVDREFW KLFTGSACRP SCPAVCCLTL ALTTSIVPGT VKMGIE QNM CEVNRSFSLK ESIMKWLLFY QLEGDLENST EVPPILHSNF PHLVLEKILV SLTMKNCKAA MNFFQSVPEC EHHQKDK EE LSFSEVEELF LQTTFDKMDF LTIVRECGIE KHQSSIGFSV HQNLKESLDR CLLGLSEQLL NNYSSEITNS ETLVRCSR L LVGVLGCYCY MGVIAEEEAY KSELFQKAKS LMQCAGESIT LFKNKTNEEF RIGSLRNMMQ LCTRCLSNCT KKSPNKIAS GFFLRLLTSK LMNDIADICK SLASFIKKPF DRGEVESMED DTNGNLMEVE DQSSMNLFND YPDSSVSDAN EPGESQSTIG AINPLAEEY LSKQDLLFLD MLKFLCLCVT TAQTNTVSFR AADIRRKLLM LIDSSTLEPT KSLHLHMYLM LLKELPGEEY P LPMEDVLE LLKPLSNVCS LYRRDQDVCK TILNHVLHVV KNLGQSNMDS ENTRDAQGQF LTVIGAFWHL TKERKYIFSV RM ALVNCLK TLLEADPYSK WAILNVMGKD FPVNEVFTQF LADNHHQVRM LAAESINRLF QDTKGDSSRL LKALPLKLQQ TAF ENAYLK AQEGMREMSH SAENPETLDE IYNRKSVLLT LIAVVLSCSP ICEKQALFAL CKSVKENGLE PHLVKKVLEK VSET FGYRR LEDFMASHLD YLVLEWLNLQ DTEYNLSSFP FILLNYTNIE DFYRSCYKVL IPHLVIRSHF DEVKSIANQI QEDWK SLLT DCFPKILVNI LPYFAYEGTR DSGMAQQRET ATKVYDMLKS ENLLGKQIDH LFISNLPEIV VELLMTLHEP ANSSAS QST DLCDFSGDLD PAPNPPHFPS HVIKATFAYI SNCHKTKLKS ILEILSKSPD SYQKILLAIC EQAAETNNVY KKHRILK IY HLFVSLLLKD IKSGLGGAWA FVLRDVIYTL IHYINQRPSC IMDVSLRSFS LCCDLLSQVC QTAVTYCKDA LENHLHVI V GTLIPLVYEQ VEVQKQVLDL LKYLVIDNKD NENLYITIKL LDPFPDHVVF KDLRITQQKI KYSRGPFSLL EEINHFLSV SVYDALPLTR LEGLKDLRRQ LELHKDQMVD IMRASQDNPQ DGIMVKLVVN LLQLSKMAIN HTGEKEVLEA VGSCLGEVGP IDFSTIAIQ HSKDASYTKA LKLFEDKELQ WTFIMLTYLN NTLVEDCVKV RSAAVTCLKN ILATKTGHSF WEIYKMTTDP M LAYLQPFR TSRKKFLEVP RFDKENPFEG LDDINLWIPL SENHDIWIKT LTCAFLDSGG TKCEILQLLK PMCEVKTDFC QT VLPYLIH DILLQDTNES WRNLLSTHVQ GFFTSCLRHF SQTSRSTTPA NLDSESEHFF RCCLDKKSQR TMLAVVDYMR RQK RPSSGT IFNDAFWLDL NYLEVAKVAQ SCAAHFTALL YAEIYADKKS MDDQEKRSLA FEEGSQSTTI SSLSEKSKEE TGIS LQDLL LEIYRSIGEP DSLYGCGGGK MLQPITRLRT YEHEAMWGKA LVTYDLETAI PSSTRQAGII QALQNLGLCH ILSVY LKGL DYENKDWCPE LEELHYQAAW RNMQWDHCTS VSKEVEGTSY HESLYNALQS LRDREFSTFY ESLKYARVKE VEEMCK RSL ESVYSLYPTL SRLQAIGELE SIGELFSRSV THRQLSEVYI KWQKHSQLLK DSDFSFQEPI MALRTVILEI LMEKEMD NS QRECIKDILT KHLVELSILA RTFKNTQLPE RAIFQIKQYN SVSCGVSEWQ LEEAQVFWAK KEQSLALSIL KQMIKKLD A SCAANNPSLK LTYTECLRVC GNWLAETCLE NPAVIMQTYL EKAVEVAGNY DGESSDELRN GKMKAFLSLA RFSDTQYQR IENYMKSSEF ENKQALLKRA KEEVGLLREH KIQTNRYTVK VQRELELDEL ALRALKEDRK RFLCKAVENY INCLLSGEEH DMWVFRLCS LWLENSGVSE VNGMMKRDGM KIPTYKFLPL MYQLAARMGT KMMGGLGFHE VLNNLISRIS MDHPHHTLFI I LALANANR DEFLTKPEVA RRSRITKNVP KQSSQLDEDR TEAANRIICT IRSRRPQMVR SVEALCDAYI ILANLDATQW KT QRKGINI PADQPITKLK NLEDVVVPTM EIKVDHTGEY GNLVTIQSFK AEFRLAGGVN LPKIIDCVGS DGKERRQLVK GRD DLRQDA VMQQVFQMCN TLLQRNTETR KRKLTICTYK VVPLSQRSGV LEWCTGTVPI GEFLVNNEDG AHKRYRPNDF SAFQ CQKKM MEVQKKSFEE KYEVFMDVCQ NFQPVFRYFC MEKFLDPAIW FEKRLAYTRS VATSSIVGYI LGLGDRHVQN ILINE QSAE LVHIDLGVAF EQGKILPTPE TVPFRLTRDI VDGMGITGVE GVFRRCCEKT MEVMRNSQET LLTIVEVLLY DPLFDW TMN PLKALYLQQR PEDETELHPT LNADDQECKR NLSDIDQSFN KVAERVLMRL QEKLKGVEEG TVLSVGGQVN LLIQQAI DP KNLSRLFPGW KAWV

UniProtKB: Serine-protein kinase ATM

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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

BufferpH: 7.4
GridModel: Quantifoil R1.2/1.3 / Material: GOLD / Mesh: 300 / Pretreatment - Type: GLOW DISCHARGE / Pretreatment - Time: 60 sec. / Pretreatment - Atmosphere: AIR
VitrificationCryogen name: ETHANE / Chamber humidity: 100 % / Chamber temperature: 282 K / Instrument: FEI VITROBOT MARK IV

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Electron microscopy

MicroscopeFEI TITAN KRIOS
Image recording#0 - Image recording ID: 1 / #0 - Film or detector model: FEI FALCON III (4k x 4k) / #0 - Average electron dose: 32.0 e/Å2 / #1 - Image recording ID: 2 / #1 - Film or detector model: GATAN K2 SUMMIT (4k x 4k) / #1 - Average electron dose: 38.0 e/Å2
Electron beamAcceleration voltage: 300 kV / Electron source: FIELD EMISSION GUN
Electron opticsIllumination mode: OTHER / Imaging mode: BRIGHT FIELD
Experimental equipment
Model: Titan Krios / Image courtesy: FEI Company

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Image processing

Image recording ID1
Startup modelType of model: NONE
Final reconstructionResolution.type: BY AUTHOR / Resolution: 4.27 Å / Resolution method: FSC 0.143 CUT-OFF / Number images used: 232416
Initial angle assignmentType: MAXIMUM LIKELIHOOD
Final angle assignmentType: MAXIMUM LIKELIHOOD

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