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CryoEM structure of gamma2 subunit of GABA(A)R in complex with GARLH4, the TMD of Neuroligin2 from desensitised state obtained by focused refinement
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 6HUO
Refinement RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 12.623 f_angle_d 0.667 f_chiral_restr 0.039 f_bond_d 0.004 f_plane_restr 0.003
Sample CryoEM structure of gamma2 subunit of GABA(A)R in complex with GARLH4, the TMD of Neuroligin2 from desensitised state obtained by focused refinement
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 106412 Reported Resolution (Å) 2.9 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT Point Symmetry C1
Map-Model Fitting and Refinement Id 1 (6HUO) Refinement Space REAL Refinement Protocol OTHER Refinement Target FSC at 0.5 Overall B Value 10 Fitting Procedure Details
Data Acquisition Detector Type GATAN K3 BIOQUANTUM (6k x 4k) Electron Dose (electrons/Å**2) 46.6
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model TFS KRIOS Minimum Defocus (nm) 700 Maximum Defocus (nm) 2100 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 130000 Calibrated Magnification 130000 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 MODEL REFINEMENT PHENIX 19.2 INITIAL EULER ASSIGNMENT cryoSPARC FINAL EULER ASSIGNMENT RELION 3.1 CLASSIFICATION RELION 3.1 RECONSTRUCTION RELION 3.1
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION 2151332