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- EMDB-9951: Core region of dimeric ATM -

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Basic information

Entry
Database: EMDB / ID: EMD-9951
TitleCore region of dimeric ATM
Map data
Sample
  • Organelle or cellular component: Core region of dimeric ATM
Biological speciesHomo sapiens (human)
Methodsingle particle reconstruction / cryo EM / Resolution: 4.03 Å
AuthorsXiao J / Liu M / Qi Y / Yuriy C / Xu Y
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-
UpdateDec 25, 2019-
Current statusDec 25, 2019Processing site: PDBj / Status: Released

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Structure visualization

Movie
  • Surface view with section colored by density value
  • Surface level: 0.016
  • Imaged by UCSF Chimera
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  • Surface view colored by cylindrical radius
  • Surface level: 0.016
  • Imaged by UCSF Chimera
  • Download
Movie viewer
Structure viewerEM map:
SurfViewMolmilJmol/JSmol
Supplemental images

Downloads & links

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Map

FileDownload / File: emd_9951.map.gz / Format: CCP4 / Size: 64 MB / Type: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)
Voxel sizeX=Y=Z: 1.62 Å
Density
Contour LevelBy AUTHOR: 0.016 / Movie #1: 0.016
Minimum - Maximum-0.06294137 - 0.11015883
Average (Standard dev.)0.000124683 (±0.0024660155)
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-0.0630.1100.000

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Supplemental data

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Sample components

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Entire : Core region of dimeric ATM

EntireName: Core region of dimeric ATM
Components
  • Organelle or cellular component: Core region of dimeric ATM

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Supramolecule #1: Core region of dimeric ATM

SupramoleculeName: Core region of dimeric ATM / type: organelle_or_cellular_component / ID: 1 / Parent: 0
Source (natural)Organism: Homo sapiens (human)
Recombinant expressionOrganism: Homo sapiens (human)

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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
GridMaterial: GOLD / Pretreatment - Type: GLOW DISCHARGE
VitrificationCryogen name: ETHANE

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Electron microscopy

MicroscopeFEI TITAN KRIOS
Electron beamAcceleration voltage: 300 kV / Electron source: FIELD EMISSION GUN
Electron opticsIllumination mode: OTHER / Imaging mode: BRIGHT FIELDBright-field microscopy
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
Experimental equipment
Model: Titan Krios / Image courtesy: FEI Company

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Image processing

Initial angle assignmentType: MAXIMUM LIKELIHOOD
Final angle assignmentType: MAXIMUM LIKELIHOOD
Final reconstructionResolution.type: BY AUTHOR / Resolution: 4.03 Å / Resolution method: FSC 0.143 CUT-OFF / Number images used: 232416
Image recording ID1

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