EMD-1270
Structural model of full-length human Ku70-Ku80 heterodimer and its recognition of DNA and DNA-PKcs.
EMD-1270
Single-particle25.0 Å
Deposition: 02/10/2006Map released: 03/10/2006
Last modified: 26/05/2011
Concentration: 0.068
mg/mL
Buffer
Details: 20 mM HEPES pH 7.5, 10% glycerol, 1mM DTT, 1mM
EDTA, 400mM NaCl
Staining
Type:
NEGATIVE
Details: A few microliters of the purified Ku complexes were adsorbed to glow discharged carbon coated grids and negatively stained using 1% uranyl acetate.
Details: A few microliters of the purified Ku complexes were adsorbed to glow discharged carbon coated grids and negatively stained using 1% uranyl acetate.
Grid
Details: 400 mesh Copper/Palladium grid
Vitrification
Cryogen name: NONE
Microscope: JEOL 1230
Illumination mode: FLOOD BEAM
Imaging mode: BRIGHT FIELD
Electron source: TUNGSTEN HAIRPIN
Acceleration voltage: 100 kV
Nominal CS: 2.9 mm
Nominal magnification: 50000.0
Specimen holder model: OTHER
Specimen holder details: Eucentric
Alignment procedure: LEGACY (Astigmatism: correction with FFT and CCD camera, Electron beam tilt params: )
Minimum tilt angle: 0
Maximum tilt angle: 0
Details: Microscope used: JEOL1230
Illumination mode: FLOOD BEAM
Imaging mode: BRIGHT FIELD
Electron source: TUNGSTEN HAIRPIN
Acceleration voltage: 100 kV
Nominal CS: 2.9 mm
Nominal magnification: 50000.0
Specimen holder model: OTHER
Specimen holder details: Eucentric
Alignment procedure: LEGACY (Astigmatism: correction with FFT and CCD camera, Electron beam tilt params: )
Minimum tilt angle: 0
Maximum tilt angle: 0
Details: Microscope used: JEOL1230
Image Recording
[1]
Detector category:
FILM
Detector model: KODAK 4489 FILM
Scanner: OTHER
Sampling interval: 10 µm
Bits per pixel: 16.0
Details: Scanner: MINOLTA Dimage Scan Multi Pro scanner
Detector model: KODAK 4489 FILM
Scanner: OTHER
Sampling interval: 10 µm
Bits per pixel: 16.0
Details: Scanner: MINOLTA Dimage Scan Multi Pro scanner
Final
reconstruction
Resolution: 25.0
Å
(
BY AUTHOR)
Resolution method: FSC 0.5 CUT-OFF
Number of images used: 3419
Resolution method: FSC 0.5 CUT-OFF
Number of images used: 3419
⌯ Applied Symmetry
Point group:
C1
Software
[1]
| Name | Version | Details |
|---|---|---|
| EMAN | - | - |
Format: CCP4
Data type: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)
Annotation details: Frontal view of the apoKu volume at a thresold of 2.5
Details: ::::EMDATABANK.org::::EMD-1270::::
Data type: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)
Annotation details: Frontal view of the apoKu volume at a thresold of 2.5
Details: ::::EMDATABANK.org::::EMD-1270::::
⬡ Geometry
| X | Y | Z | |
|---|---|---|---|
| Origin | -48 | -48 | -48 |
| Dimensions (px) | 96 | 96 | 96 |
| Dimensions (Å) | 203.52 | 203.52 | 203.52 |
| Voxel size (Å) | 2.12 | 2.12 | 2.12 |
Contour list
| Primary | Level | Source |
|---|---|---|
| True | 1.22 | - |
