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Mitochondrial complex I from Mus musculus in the active state bound with piericidin A
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 6ZR2
Sample Mitochondrial respiratory complex I
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument FEI VITROBOT MARK IV Cryogen Name ETHANE Sample Vitrification Details blot for 10 to 12 seconds before plunging
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 41670 Reported Resolution (Å) 2.84 Resolution Method FSC 0.143 CUT-OFF Other Details This is the combined particles from the two branches of data collected on the two different detectors Refinement Type Symmetry Type POINT
Map-Model Fitting and Refinement Id 1 (6ZR2) Refinement Space REAL Refinement Protocol Refinement Target Overall B Value Fitting Procedure Details
Data Acquisition Detector Type GATAN K2 SUMMIT (4k x 4k) FEI FALCON III (4k x 4k) Electron Dose (electrons/Å**2) 50 46
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model FEI TITAN KRIOS Minimum Defocus (nm) 2200 Maximum Defocus (nm) 3400 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 47600 Calibrated Magnification Source FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details
EM Software Task Software Package Version PARTICLE SELECTION RELION 3.1 IMAGE ACQUISITION EPU CTF CORRECTION RELION 3.1 CTF CORRECTION CTFFIND 4.1.1 MODEL FITTING UCSF Chimera 1.13.1 MODEL FITTING UCSF ChimeraX 1.4 MODEL FITTING Coot 0.9-pre MODEL FITTING Coot 0.9.2 MODEL REFINEMENT PHENIX 1.18.2-3874 INITIAL EULER ASSIGNMENT RELION 3.1 FINAL EULER ASSIGNMENT RELION 3.1 CLASSIFICATION RELION 3.1 RECONSTRUCTION RELION 3.1
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION 63952 This is from an initial of 36,759 and 27,193 particles from the Falcon III and K2 detectors, respectively.