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CryoEM structure of mitochondrial complex I from Chaetomium thermophilum (state 2)
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 6RFR experimental model PDB 6RFQ
Refinement RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 28.663 f_angle_d 0.615 f_chiral_restr 0.043 f_plane_restr 0.005 f_bond_d 0.004
Sample Mitochondrial NADH:ubiquinone oxidoreductase in LMNG
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument FEI VITROBOT MARK IV Cryogen Name ETHANE Sample Vitrification Details
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 21989 Reported Resolution (Å) 2.75 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT
Map-Model Fitting and Refinement Id 1 (6RFR, 6RFQ) 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) 45
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model FEI TITAN KRIOS Minimum Defocus (nm) 500 Maximum Defocus (nm) 3000 Minimum Tilt Angle (degrees) Maximum Tilt Angle (degrees) Nominal CS 2.7 Imaging Mode BRIGHT FIELD Specimen Holder Model Nominal Magnification 105000 Calibrated Magnification Source FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details
EM Software Task Software Package Version IMAGE ACQUISITION EPU CTF CORRECTION CTFFIND 4.1.13 MODEL FITTING UCSF Chimera 1.12 MODEL REFINEMENT PHENIX 1.19 MODEL REFINEMENT Coot 0.9.2 INITIAL EULER ASSIGNMENT cryoSPARC 3.0.1 CLASSIFICATION RELION 3.0.8 CLASSIFICATION cryoSPARC 3.0.1 RECONSTRUCTION cryoSPARC 3.0.1
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details NONE 1087651