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Phosphoinositide phosphate 3 kinase gamma bound with ADP and two Gbetagamma subunits in State 2
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details in silico model SwissModel 1e8x in silico model AlphaFold experimental model PDB 6C2Y
Refinement RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 13.434 f_angle_d 0.619 f_chiral_restr 0.042 f_plane_restr 0.01 f_bond_d 0.003
Sample PI3K-gamma-ADP bound with two Gbetagamma subunits in State 2
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument FEI VITROBOT MARK IV Cryogen Name ETHANE Sample Vitrification Details Blot force 2
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 181939 Reported Resolution (Å) 3.6 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT
Map-Model Fitting and Refinement Id 1 (6C2Y, 6C2Y) Refinement Space REAL Refinement Protocol AB INITIO MODEL Refinement Target correlation coefficient Overall B Value Fitting Procedure Details
Data Acquisition Detector Type GATAN K3 BIOQUANTUM (6k x 4k) Electron Dose (electrons/Å**2) 55
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model FEI TITAN KRIOS Minimum Defocus (nm) 1000 Maximum Defocus (nm) 3000 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 81000 Calibrated Magnification Source FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details
EM Software Task Software Package Version PARTICLE SELECTION cryoSPARC 3.3.1 IMAGE ACQUISITION Leginon CTF CORRECTION cryoSPARC 3.3.1 MODEL FITTING UCSF Chimera 1.15 MODEL FITTING Coot 9.6 MODEL REFINEMENT Coot 9.6 MODEL REFINEMENT PHENIX 1.20-4459 INITIAL EULER ASSIGNMENT cryoSPARC 3.3.1 FINAL EULER ASSIGNMENT cryoSPARC 3.3.1 CLASSIFICATION cryoSPARC 3.3.1 RECONSTRUCTION cryoSPARC 3.3.1
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION