EMD-8782
Phosphorylated, ATP-bound structure of zebrafish cystic fibrosis transmembrane conductance regulator (CFTR)
EMD-8782
Single-particle3.37 Å
Deposition: 21/06/2017
Map released: 19/07/2017
Last modified: 13/03/2024
Microscope: FEI TITAN KRIOS
Illumination mode: FLOOD BEAM
Imaging mode: BRIGHT FIELD
Electron source: FIELD EMISSION GUN
Acceleration voltage: 300 kV
Nominal defocus: 0.8 µm - 2.5 µm
Nominal magnification: 61199.0
Cooling holder cryogen: NITROGEN
Illumination mode: FLOOD BEAM
Imaging mode: BRIGHT FIELD
Electron source: FIELD EMISSION GUN
Acceleration voltage: 300 kV
Nominal defocus: 0.8 µm - 2.5 µm
Nominal magnification: 61199.0
Cooling holder cryogen: NITROGEN
Image Recording
[1]
Detector model:
GATAN K2 SUMMIT (4k x 4k)
Detector mode: SUPER-RESOLUTION
Dimensions: 7420 pixel x 7676 pixel
Frames per image: 1-50
Number of grids: 2
Number of real images: 7434
Average exposure time: 0.14 s
Average electron dose per image: 1.68 e/Å2
Detector mode: SUPER-RESOLUTION
Dimensions: 7420 pixel x 7676 pixel
Frames per image: 1-50
Number of grids: 2
Number of real images: 7434
Average exposure time: 0.14 s
Average electron dose per image: 1.68 e/Å2
Final
reconstruction
Resolution: 3.37
Å
(
BY AUTHOR)
Resolution method: FSC 0.143 CUT-OFF
Number of images used: 777102
Resolution method: FSC 0.143 CUT-OFF
Number of images used: 777102
⌯ Applied Symmetry
Point group:
C1
Software
[1]
Name | Version | Details |
---|---|---|
FREALIGN | 9.11 | - |
⦨ Initial angle
assignment
⦩ Final angle assignment
Particle selection
[1]
Selected | Ref. model | Method | Software | Details |
---|---|---|---|---|
900000 | - | - | - | - |
Final 3D classification
Number of classes:
4
Software
[1]
Name | Version | Details |
---|---|---|
RELION | 2.0 | - |
Format: CCP4
Data type: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)
Annotation details: Map with B-factor sharpened
Data type: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)
Annotation details: Map with B-factor sharpened
⬡ Geometry
X | Y | Z | |
---|---|---|---|
Dimensions | 384 | 384 | 384 |
Origin | 0 | 0 | 0 |
Spacing | 384 | 384 | 384 |
Voxel size | 0.82 Å | 0.82 Å | 0.82 Å |
Contour list
Primary | Level | Source |
---|---|---|
True | 1.9 | AUTHOR |