7THX
Cryo-EM structure of W6 possum enterovirus
ELECTRON MICROSCOPY
Starting Model(s)
Initial Refinement Model(s) | |||
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Type | Source | Accession Code | Details |
experimental model | PDB | 5OSN |
Refinement
RMS Deviations | |
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Key | Refinement Restraint Deviation |
r_dihedral_angle_2_deg | 34.182 |
r_dihedral_angle_4_deg | 19.637 |
r_lrange_it | 16.13 |
r_lrange_other | 16.097 |
r_dihedral_angle_3_deg | 14.533 |
r_scangle_it | 10.295 |
r_scangle_other | 10.294 |
r_dihedral_angle_1_deg | 7.819 |
r_mcangle_other | 6.092 |
r_mcangle_it | 6.09 |
Sample |
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Enterovirus |
Specimen Preparation | |
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Sample Aggregation State | PARTICLE |
Vitrification Instrument | |
Cryogen Name | ETHANE |
Sample Vitrification Details |
3D Reconstruction | |
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Reconstruction Method | SINGLE PARTICLE |
Number of Particles | 9687 |
Reported Resolution (Å) | 2.96 |
Resolution Method | FSC 0.143 CUT-OFF |
Other Details | relion 3.1 |
Refinement Type | |
Symmetry Type | POINT |
Point Symmetry | I |
Map-Model Fitting and Refinement | |||||
---|---|---|---|---|---|
Id | 1 (5OSN) | ||||
Refinement Space | |||||
Refinement Protocol | FLEXIBLE FIT | ||||
Refinement Target | |||||
Overall B Value | |||||
Fitting Procedure | |||||
Details |
Data Acquisition | |||||||||
---|---|---|---|---|---|---|---|---|---|
Detector Type | GATAN K3 BIOQUANTUM (6k x 4k) | ||||||||
Electron Dose (electrons/Å**2) | 1.37 |
Imaging Experiment | 1 |
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Date of Experiment | |
Temperature (Kelvin) | |
Microscope Model | FEI TITAN KRIOS |
Minimum Defocus (nm) | 750 |
Maximum Defocus (nm) | 3000 |
Minimum Tilt Angle (degrees) | |
Maximum Tilt Angle (degrees) | |
Nominal CS | |
Imaging Mode | BRIGHT FIELD |
Specimen Holder Model | FEI TITAN KRIOS AUTOGRID HOLDER |
Nominal Magnification | |
Calibrated Magnification | |
Source | FIELD EMISSION GUN |
Acceleration Voltage (kV) | 300 |
Imaging Details |
EM Software | ||
---|---|---|
Task | Software Package | Version |
IMAGE ACQUISITION | SerialEM | 3.9 |
CTF CORRECTION | CTFFIND | 4.08 |
MODEL FITTING | UCSF Chimera | |
RECONSTRUCTION | RELION | 3.1 |
MODEL REFINEMENT | REFMAC |
Image Processing | ||||
---|---|---|---|---|
CTF Correction Type | CTF Correction Details | Number of Particles Selected | Particle Selection Details | |
PHASE FLIPPING AND AMPLITUDE CORRECTION |