EMD-4117

Helical reconstruction
3.8 Å
EMD-4117 Deposition: 23/09/2016
Map released: 18/01/2017
Last modified: 18/01/2017
Overview 3D View Sample Experiment Validation Additional data Links
Overview 3D View Sample Experiment Validation Additional data Links

EMD-4117

cryoEM structure of crenactin double helical filament at 3.8A resolution

EMD-4117

Helical reconstruction
3.8 Å
EMD-4117 Deposition: 23/09/2016
Map released: 18/01/2017
Last modified: 18/01/2017
Overview 3D View Sample Experiment Validation Additional data Links
Method: Helical reconstruction
Aggregation State: Filament
Specimen preparation [1]
Buffer
pH: 7.0
Vitrification
Cryogen name: ETHANE
Microscopy [1]
Microscope: FEI POLARA 300
Illumination mode: FLOOD BEAM
Imaging mode: BRIGHT FIELD
Electron source: FIELD EMISSION GUN
Acceleration voltage: 300 kV
Image Recording [1]
Detector model: FEI FALCON II (4k x 4k)
Detector mode: INTEGRATING
Number of real images: 1474
Average electron dose per image: 40.0 e/Å2
Image processing [1]
Details: Falcon III prototype at 46 frames per second
Final reconstruction
Resolution: 3.8 Å ( BY AUTHOR)
Resolution method: FSC 0.143 CUT-OFF
Number of images used: 470396
Details: Helical segments divided at the filament level into the two half sets at the beginning.
Applied Symmetry
ΔΖ: 25.6 Å
ΔΦ: -161.9°
Axial symmetry: C1
Software [1]
Name Version Details
RELION 2.0 -
Startup model [1]
Type: PDB ENTRY
PDB model: 4CJ7
Final angle assignment
CTF correction
Software [1]
Name Version Details
GCTF - -
Map
Format: CCP4
Data type: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)
Geometry
X Y Z
Origin 0 0 0
Dimensions (px) 280 280 280
Dimensions (Å) 375.2 375.2 375.2
Voxel size (Å) 1.34 1.34 1.34
Contour list
Primary Level Source
True 0.128 AUTHOR