7QSM

Bovine complex I in lipid nanodisc, Deactive-ligand (composite)


ELECTRON MICROSCOPY
Sample
Mitochondrial complex I in the deactive state with a ligand bound
Specimen Preparation
Sample Aggregation StatePARTICLE
Vitrification InstrumentFEI VITROBOT MARK IV
Cryogen NameETHANE
Sample Vitrification Detailsblot for 10 seconds before plunging
3D Reconstruction
Reconstruction MethodSINGLE PARTICLE
Number of Particles235957
Reported Resolution (Å)2.3
Resolution MethodFSC 0.143 CUT-OFF
Other DetailsComposite of 3 globally sharpened focus-refined maps generated using Phenix Combine Focused Maps. Resolution refers to the consensus map resolution.
Refinement Type
Symmetry TypePOINT
Point SymmetryC1
Map-Model Fitting and Refinement
Id1
Refinement Space
Refinement Protocol
Refinement Target
Overall B Value
Fitting Procedure
Details
Data Acquisition
Detector TypeGATAN K3 BIOQUANTUM (6k x 4k)
Electron Dose (electrons/Å**2)40.5
Imaging Experiment1
Date of Experiment
Temperature (Kelvin)
Microscope ModelFEI TITAN KRIOS
Minimum Defocus (nm)1000
Maximum Defocus (nm)2400
Minimum Tilt Angle (degrees)
Maximum Tilt Angle (degrees)
Nominal CS2.7
Imaging ModeBRIGHT FIELD
Specimen Holder ModelFEI TITAN KRIOS AUTOGRID HOLDER
Nominal Magnification81000
Calibrated Magnification
SourceFIELD EMISSION GUN
Acceleration Voltage (kV)300
Imaging Details
EM Software
TaskSoftware PackageVersion
IMAGE ACQUISITIONEPU2.7.0.5806REL
CTF CORRECTIONRELION3.1.0
MODEL FITTINGUCSF ChimeraX1.2.5
MODEL REFINEMENTPHENIX1.18.2-3874
INITIAL EULER ASSIGNMENTRELION3.1.0
FINAL EULER ASSIGNMENTRELION3.1.0
CLASSIFICATIONRELION3.1.0
RECONSTRUCTIONRELION3.1.0
Image Processing
CTF Correction TypeCTF Correction DetailsNumber of Particles SelectedParticle Selection Details
PHASE FLIPPING AND AMPLITUDE CORRECTION1078933