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2C9, C5b9-CD59 cryoEM structure
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 7NYD experimental model PDB 2J8B
Refinement RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 9.36 f_angle_d 0.87 f_chiral_restr 0.054 f_plane_restr 0.01 f_bond_d 0.004
Sample 2C9, CD59 inhibited MAC Complex Sample Components CD59 glycoprotein Complement components C5, C6, C7, C8 and C9
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument FEI VITROBOT MARK II Cryogen Name ETHANE Sample Vitrification Details
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 47244 Reported Resolution (Å) 3.3 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT
Map-Model Fitting and Refinement Id 1 (7NYD, 2J8B) Refinement Space Refinement Protocol Refinement Target Overall B Value Fitting Procedure Details Initial fitting was done in ISODLE, final refinements were done in ISOLDE
Data Acquisition Detector Type GATAN K3 (6k x 4k) Electron Dose (electrons/Å**2) 50
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model FEI TITAN KRIOS Minimum Defocus (nm) 1000 Maximum Defocus (nm) 9000 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 105000 Calibrated Magnification Source FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details
EM Software Task Software Package Version PARTICLE SELECTION crYOLO PARTICLE SELECTION cryoSPARC IMAGE ACQUISITION EPU CTF CORRECTION CTFFIND 4.1 MODEL FITTING ISOLDE MODEL REFINEMENT PHENIX 1.2 INITIAL EULER ASSIGNMENT cryoSPARC 2 FINAL EULER ASSIGNMENT RELION
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION Dataset 1: 737,138
Dataset 2: 1,058,026
Dataset 3: 1,330,232
Dataset 4: 722,870