EMD-4497
Ovine respiratory complex I FRC closed class 1
EMD-4497
Single-particle4.3 Å
Deposition: 26/12/2018Map released: 21/08/2019
Last modified: 16/10/2024
Concentration: 2
mg/mL
Buffer
pH: 7.4
Buffer components [3]:
Details: 250 mM NaCl, 20 mM HEPES, pH 7.7, 0.02% Brij-35
Buffer components [3]:
| Name | Formula | Concentration | ChEBI |
|---|---|---|---|
| Sodium chloride | NaCl | 0.25 M | |
| HEPES | - | 0.02 M | - |
| Brij-35 | - | 0.02 % | - |
Vitrification
Cryogen name: PROPANE
Chamber humidity: 95%
Chamber temperature: 277 K
Instrument: FEI VITROBOT MARK IV
Details: Blotting for 30 seconds at 4 degrees Celsius, 95% humidity and flash freezing.
Chamber humidity: 95%
Chamber temperature: 277 K
Instrument: FEI VITROBOT MARK IV
Details: Blotting for 30 seconds at 4 degrees Celsius, 95% humidity and flash freezing.
Microscope: FEI TITAN KRIOS
Illumination mode: OTHER
Imaging mode: BRIGHT FIELD
Electron source: FIELD EMISSION GUN
Acceleration voltage: 300 kV
Calibrated defocus: 1.5 µm - 3.0 µm
Calibrated magnification: 100000.0
Specimen holder model: FEI TITAN KRIOS AUTOGRID HOLDER
Cooling holder cryogen: NITROGEN
Illumination mode: OTHER
Imaging mode: BRIGHT FIELD
Electron source: FIELD EMISSION GUN
Acceleration voltage: 300 kV
Calibrated defocus: 1.5 µm - 3.0 µm
Calibrated magnification: 100000.0
Specimen holder model: FEI TITAN KRIOS AUTOGRID HOLDER
Cooling holder cryogen: NITROGEN
Image Recording
[1]
Detector model:
FEI FALCON II (4k x 4k)
Number of grids: 1
Number of real images: 1854
Average exposure time: 2.0 s
Average electron dose per image: 51.0 e/Å2
Number of grids: 1
Number of real images: 1854
Average exposure time: 2.0 s
Average electron dose per image: 51.0 e/Å2
Final
reconstruction
Resolution: 4.3
Å
(
BY AUTHOR)
Resolution method: FSC 0.143 CUT-OFF
Number of classed used: 1
Number of images used: 22107
Resolution method: FSC 0.143 CUT-OFF
Number of classed used: 1
Number of images used: 22107
⌯ Applied Symmetry
Point group:
C1
Software
[1]
| Name | Version | Details |
|---|---|---|
| RELION | 2 | - |
⦨ Initial angle
assignment
⦩ Final angle assignment
Particle selection
[1]
| Selected | Ref. model | Method | Software | Details |
|---|---|---|---|---|
| 400000 | - | - | - | - |
Final 3D classification
Number of classes:
3
Software
[1]
| Name | Version | Details |
|---|---|---|
| RELION | 2 | - |
Format: CCP4
Data type: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)
Annotation details: Ovine mitochondrial respiratory complex I FRC closed class 1.
Data type: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)
Annotation details: Ovine mitochondrial respiratory complex I FRC closed class 1.
⬡ Geometry
| X | Y | Z | |
|---|---|---|---|
| Origin | 0 | 0 | 0 |
| Dimensions (px) | 512 | 512 | 512 |
| Dimensions (Å) | 716.8 | 716.8 | 716.8 |
| Voxel size (Å) | 1.4 | 1.4 | 1.4 |
Contour list
| Primary | Level | Source |
|---|---|---|
| True | 0.15 | AUTHOR |
