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CryoEM structure of human alpha1beta3gamma2L GABA(A)R in CL47a
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 9EQG
Refinement RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 13.939 f_angle_d 0.642 f_chiral_restr 0.042 f_bond_d 0.004 f_plane_restr 0.004
Sample CryoEM structure of human alpha1beta3gamma2L GABA(A)R in CL47a
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument LEICA EM GP Cryogen Name ETHANE Sample Vitrification Details
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 232597 Reported Resolution (Å) 2 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT Point Symmetry C1
Map-Model Fitting and Refinement Id 1 (9EQG) Refinement Space REAL Refinement Protocol OTHER Refinement Target FSC at 0.5 Overall B Value 20 Fitting Procedure Details
Data Acquisition Detector Type TFS FALCON 4i (4k x 4k) Electron Dose (electrons/Å**2) 53.2
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model TFS KRIOS Minimum Defocus (nm) 600 Maximum Defocus (nm) 1600 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 165000 Calibrated Magnification 165000 Source FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details
EM Software Task Software Package Version PARTICLE SELECTION Warp 1.0.9 IMAGE ACQUISITION EPU CTF CORRECTION CTFFIND 4.1 MODEL FITTING PHENIX 1.21 INITIAL EULER ASSIGNMENT cryoSPARC 4.4 FINAL EULER ASSIGNMENT RELION 4.0 CLASSIFICATION RELION 4.4 RECONSTRUCTION RELION 4 MODEL REFINEMENT PHENIX 1.21
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION 1465798