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Monomeric respiratory complex IV isolated from S. cerevisiae
Refinement RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 19.48 f_angle_d 1.105 f_chiral_restr 0.055 f_plane_restr 0.009 f_bond_d 0.007
Sample Cytochrome c oxidase Sample Components Cytochrome c oxidase
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument FEI VITROBOT MARK IV Cryogen Name ETHANE Sample Vitrification Details 3 microliters of sample applied to negatively glow discharged grig.
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 72409 Reported Resolution (Å) 3.87 Resolution Method FSC 0.143 CUT-OFF Other Details CyroSPARC non-uniform refinement was performed Refinement Type Symmetry Type POINT Point Symmetry C1
Map-Model Fitting and Refinement Id 1 Refinement Space Refinement Protocol Refinement Target Overall B Value Fitting Procedure Details
Data Acquisition Detector Type GATAN K2 SUMMIT (4k x 4k) Electron Dose (electrons/Å**2) 48
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model FEI TITAN KRIOS Minimum Defocus (nm) 1400 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 Calibrated Magnification Source FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details
EM Software Task Software Package Version PARTICLE SELECTION cryoSPARC 2 CTF CORRECTION CTFFIND 4.1.10 INITIAL EULER ASSIGNMENT cryoSPARC 2.12.4 FINAL EULER ASSIGNMENT cryoSPARC 2.12.4 CLASSIFICATION cryoSPARC 2.12.4 RECONSTRUCTION cryoSPARC 2.12.4
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION 558378 Manual picking of 970 particles followed 2D classification, selection of best classes (271 particles) and autopicking by CryoSPARC template picker.