9WAL | pdb_00009wal

Apoferritin (118% Super resolution Nyquist, 236% physical Nyquist) by PASR on Acquisition-time Super Resolution K3 data

ELECTRON MICROSCOPY

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Refinement

RMS Deviations
Key	Refinement Restraint Deviation
s_dihedral_angle_6_deg	10.1616
s_dihedral_angle_3_deg	8.5596
s_dihedral_angle_1_deg	5.0636
s_dihedral_angle_2_deg	1.5844
s_angle_nonh_deg	0.8995
s_nbtor	0.2171
s_nbd	0.1793
s_hbond_nbd	0.1361
s_chiral_restr	0.038
s_bond_nonh_d	0.0034
s_planes	0.0017

Sample
Apoferritin (PASR-on-ASR)

Specimen Preparation
Sample Aggregation State	PARTICLE
Vitrification Instrument
Cryogen Name	ETHANE
Sample Vitrification Details

3D Reconstruction
Reconstruction Method	SINGLE PARTICLE
Number of Particles	2910547
Reported Resolution (Å)	1.67
Resolution Method	FSC 0.143 CUT-OFF
Other Details
Refinement Type
Symmetry Type	POINT
Point Symmetry	O

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)	40.6

Imaging Experiment	1
Date of Experiment
Temperature (Kelvin)
Microscope Model	JEOL CRYO ARM 300
Minimum Defocus (nm)	500
Maximum Defocus (nm)	1500
Minimum Tilt Angle (degrees)
Maximum Tilt Angle (degrees)
Nominal CS	2.7
Imaging Mode	BRIGHT FIELD
Specimen Holder Model	JEOL CRYOSPECPORTER
Nominal Magnification
Calibrated Magnification
Source	FIELD EMISSION GUN
Acceleration Voltage (kV)	300
Imaging Details

EM Software
Task	Software Package	Version
PARTICLE SELECTION	RELION	3.1
RECONSTRUCTION	RELION

Image Processing
CTF Correction Type	CTF Correction Details	Number of Particles Selected	Particle Selection Details
PHASE FLIPPING AND AMPLITUDE CORRECTION