Find PDB structures and Computed Structure Models (CSM) by combining queries from tools in this suite: Attribute Search, Sequence Similarity, Sequence Motif, 3D Similarity, and 3D Motif with 'AND' logic.
The final particle set contained 140,606 particles and a round of homogenous refinement resulted in a 3.89 A map at 0.143 FSC.
Refinement Type
Symmetry Type
POINT
Point Symmetry
C1
Map-Model Fitting and Refinement
Id
1
Refinement Space
Refinement Protocol
Refinement Target
Overall B Value
Fitting Procedure
Details
Data Acquisition
Detector Type
GATAN K3 BIOQUANTUM (6k x 4k)
Electron Dose (electrons/Å**2)
50
Imaging Experiment
1
Date of Experiment
Temperature (Kelvin)
Microscope Model
TFS KRIOS
Minimum Defocus (nm)
1000
Maximum Defocus (nm)
2000
Minimum Tilt Angle (degrees)
Maximum Tilt Angle (degrees)
Nominal CS
Imaging Mode
BRIGHT FIELD
Specimen Holder Model
Nominal Magnification
Calibrated Magnification
Source
FIELD EMISSION GUN
Acceleration Voltage (kV)
300
Imaging Details
EM Software
Task
Software Package
Version
PARTICLE SELECTION
cryoSPARC
v4.3.1
CTF CORRECTION
cryoSPARC
v3.3.1
INITIAL EULER ASSIGNMENT
cryoSPARC
v3.3.1
FINAL EULER ASSIGNMENT
cryoSPARC
v3.3.1
CLASSIFICATION
cryoSPARC
v3.3.1
RECONSTRUCTION
cryoSPARC
v3.3.1
Image Processing
CTF Correction Type
CTF Correction Details
Number of Particles Selected
Particle Selection Details
PHASE FLIPPING AND AMPLITUDE CORRECTION
Patch Motion Corr. was used for motion correction and Patch CTF estimated (multi) was used for CTF determination.
2289288
Cryosparc blob picker with a diameter range of 200 A-280 A was used to generate 3,467,659 which was inspected to trim the particle set to 2,289,288 particles. Particles were extracted with a box size of 560x560 pixels in cryosparc2.