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GABA-A receptor a3b3g2 + GABA-PRE + a3NB83
Refinement RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 5.126 f_angle_d 0.557 f_chiral_restr 0.082 f_plane_restr 0.004 f_bond_d 0.003
Sample alpha3-beta3-gamma2 GABA-A receptor in complex with GABA and nanobody a3NB83 Sample Components GABA-A receptor Nanobody a3NB83
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument FEI VITROBOT MARK IV Cryogen Name ETHANE Sample Vitrification Details
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 81900 Reported Resolution (Å) 2.8 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT Number of Particles 81900 Reported Resolution (Å) 2.8 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT Number of Particles 81900 Reported Resolution (Å) 2.8 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT Number of Particles 81900 Reported Resolution (Å) 2.8 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT Number of Particles 81900 Reported Resolution (Å) 2.8 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT Number of Particles 81900 Reported Resolution (Å) 2.8 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT Number of Particles 81900 Reported Resolution (Å) 2.8 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT Number of Particles 81900 Reported Resolution (Å) 2.8 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT Number of Particles 81900 Reported Resolution (Å) 2.8 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT Number of Particles 81900 Reported Resolution (Å) 2.8 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT Number of Particles 81900 Reported Resolution (Å) 2.8 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT Number of Particles 81900 Reported Resolution (Å) 2.8 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT Number of Particles 81900 Reported Resolution (Å) 2.8 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT Number of Particles 81900 Reported Resolution (Å) 2.8 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT Number of Particles 81900 Reported Resolution (Å) 2.8 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT Number of Particles 81900 Reported Resolution (Å) 2.8 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT Number of Particles 81900 Reported Resolution (Å) 2.8 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT Number of Particles 81900 Reported Resolution (Å) 2.8 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT Number of Particles 81900 Reported Resolution (Å) 2.8 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT Number of Particles 81900 Reported Resolution (Å) 2.8 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT Number of Particles 81900 Reported Resolution (Å) 2.8 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT Number of Particles 81900 Reported Resolution (Å) 2.8 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT Number of Particles 81900 Reported Resolution (Å) 2.8 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT Number of Particles 81900 Reported Resolution (Å) 2.8 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT Number of Particles 81900 Reported Resolution (Å) 2.8 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT Point Symmetry C1 Point Symmetry C1 Point Symmetry C1 Point Symmetry C1 Point Symmetry C1 Point Symmetry C1 Point Symmetry C1 Point Symmetry C1 Point Symmetry C1 Point Symmetry C1
Map-Model Fitting and Refinement Id 1 Refinement Space Refinement Protocol Refinement Target Overall B Value Fitting Procedure Details
Data Acquisition Detector Type FEI FALCON IV (4k x 4k) FEI FALCON IV (4k x 4k) FEI FALCON IV (4k x 4k) Electron Dose (electrons/Å**2) 50.47 50.47 50.47
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model TFS KRIOS Minimum Defocus (nm) 800 Maximum Defocus (nm) 2200 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 Source FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details
EM Software Task Software Package Version PARTICLE SELECTION ARP/wARP 1.0.9 CTF CORRECTION ARP/wARP 1.0.9 MODEL FITTING UCSF Chimera 1.8 MODEL REFINEMENT PHENIX 1.20.1_4487 INITIAL EULER ASSIGNMENT cryoSPARC 4.4.1 to 4.7.1 FINAL EULER ASSIGNMENT cryoSPARC 4.4.1 to 4.7.1 RECONSTRUCTION cryoSPARC 4.4.1 to 4.7.1 PARTICLE SELECTION ARP/wARP 1.0.9 CTF CORRECTION ARP/wARP 1.0.9 RECONSTRUCTION cryoSPARC 4.4.1 to 4.7.1 PARTICLE SELECTION cryoSPARC 4.4.1 to 4.7.1 PARTICLE SELECTION cryoSPARC RECONSTRUCTION cryoSPARC PARTICLE SELECTION cryoSPARC RECONSTRUCTION cryoSPARC PARTICLE SELECTION ARP/wARP 1.0.9 CTF CORRECTION ARP/wARP 1.0.9 INITIAL EULER ASSIGNMENT cryoSPARC 4.4.1 to 4.7.1 FINAL EULER ASSIGNMENT cryoSPARC 4.4.1 to 4.7.1 RECONSTRUCTION cryoSPARC 4.4.1 to 4.7.1
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION 314781 314781 314781 PHASE FLIPPING AND AMPLITUDE CORRECTION 314781 314781 314781 PHASE FLIPPING AND AMPLITUDE CORRECTION PHASE FLIPPING AND AMPLITUDE CORRECTION PHASE FLIPPING AND AMPLITUDE CORRECTION 314781 314781 314781