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Reduced bovine complex I in lipid nanodisc, NADH-deactive
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 7QSM
Sample Mitochondrial respiratory complex I
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument FEI VITROBOT MARK IV Cryogen Name ETHANE Sample Vitrification Details Mix with NADH, then blot for 10 seconds before plunging
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 521652 Reported Resolution (Å) 2.01 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT Point Symmetry C1
Map-Model Fitting and Refinement Id 1 (7QSM) Refinement Space REAL 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) 40.29
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model TFS KRIOS Minimum Defocus (nm) 900 Maximum Defocus (nm) 2300 Minimum Tilt Angle (degrees) Maximum Tilt Angle (degrees) Nominal CS 2.7 Imaging Mode BRIGHT FIELD Specimen Holder Model FEI TITAN KRIOS AUTOGRID HOLDER Nominal Magnification 81000 Calibrated Magnification Source FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details AutoStigmate and AutoComa on EPU, no AutoCTF
EM Software Task Software Package Version PARTICLE SELECTION RELION 3.1.0 IMAGE ACQUISITION EPU 2.12 CTF CORRECTION RELION 3.1.0 CTF CORRECTION CTFFIND 4.1 MODEL FITTING UCSF ChimeraX 1.6.1 MODEL FITTING UCSF ChimeraX 1.7 MODEL FITTING UCSF ChimeraX 1.8 MODEL FITTING UCSF ChimeraX 1.9 MODEL FITTING Coot 0.9.6.2-pre MODEL FITTING PyMOL 2.4.1 INITIAL EULER ASSIGNMENT RELION 3.1.0 FINAL EULER ASSIGNMENT RELION 3.1.0 CLASSIFICATION RELION 3.1.0 RECONSTRUCTION RELION 3.1 MODEL REFINEMENT PHENIX 1.20.1-4487
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION 2721931