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 31OL | pdb_000031ol

CryoEM structure of substrate engaged p97 in complex with Ufd1/Npl4 and Delta-N-FAF1


ELECTRON MICROSCOPY
Sample
Substrate engaged p97 in complex with Ufd1/Npl4 and only-C-term FAF1
Specimen Preparation
Sample Aggregation StatePARTICLE
Vitrification InstrumentFEI VITROBOT MARK II
Cryogen NameETHANE
Sample Vitrification Details
3D Reconstruction
Reconstruction MethodSINGLE PARTICLE
Number of Particles43625
Reported Resolution (Å)4.31
Resolution MethodFSC 0.143 CUT-OFF
Other Details
Refinement Type
Symmetry TypePOINT
Point SymmetryC1
Map-Model Fitting and Refinement
Id1
Refinement Space
Refinement ProtocolRIGID BODY FIT
Refinement Target
Overall B Value
Fitting Procedure
DetailsThe models were only rigid-body fitted. No further adjustments were made.
Data Acquisition
Detector TypeTFS FALCON 4i (4k x 4k)
Electron Dose (electrons/Å**2)50
Imaging Experiment1
Date of Experiment
Temperature (Kelvin)
Microscope ModelTFS KRIOS
Minimum Defocus (nm)800
Maximum Defocus (nm)2600
Minimum Tilt Angle (degrees)
Maximum Tilt Angle (degrees)
Nominal CS2.7
Imaging ModeBRIGHT FIELD
Specimen Holder ModelFEI TITAN KRIOS AUTOGRID HOLDER
Nominal Magnification270000
Calibrated Magnification
SourceFIELD EMISSION GUN
Acceleration Voltage (kV)300
Imaging Details
EM Software
TaskSoftware PackageVersion
PARTICLE SELECTIONcryoSPARCv3.3-v4.6.2
IMAGE ACQUISITIONEPU3.2.0.4776
CTF CORRECTIONcryoSPARCv3.3-v4.6.2
INITIAL EULER ASSIGNMENTcryoSPARCv3.3-v4.6.2
FINAL EULER ASSIGNMENTcryoSPARCv3.3-v4.6.2
CLASSIFICATIONcryoSPARCv3.3-v4.6.2
RECONSTRUCTIONcryoSPARCv3.3-v4.6.2
Image Processing
CTF Correction TypeCTF Correction DetailsNumber of Particles SelectedParticle Selection Details
PHASE FLIPPING ONLY3069195