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Cryo-EM structure of the fMLFC-FPR1-Gi complex
Refinement RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 5.968 f_angle_d 0.931 f_chiral_restr 0.056 f_bond_d 0.014 f_plane_restr 0.005
Sample fMLFC-FPR1-Gi complex Sample Components FPR1 formyl peptide receptor 1,fMLFC peptide Guanine nucleotide-binding protein G(i) subunit alpha-1,Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1,Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2 scFV16
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument Cryogen Name ETHANE Sample Vitrification Details
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 866469 Reported Resolution (Å) 3.06 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT
Map-Model Fitting and Refinement Id 1 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) 1.13
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model TFS KRIOS Minimum Defocus (nm) 1200 Maximum Defocus (nm) 2000 Minimum Tilt Angle (degrees) Maximum Tilt Angle (degrees) Nominal CS 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 v4.4.1 CTF CORRECTION cryoSPARC v4.4.1 MODEL REFINEMENT PHENIX INITIAL EULER ASSIGNMENT cryoSPARC v4.4.1 FINAL EULER ASSIGNMENT cryoSPARC v4.4.1 CLASSIFICATION cryoSPARC v4.4.1 RECONSTRUCTION cryoSPARC v4.4.1
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION 2285002