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Cryo-EM structure of mouse TRPM3 alpha 2 in complex with antagonist Ononetin
Refinement RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 7.974 f_angle_d 0.609 f_chiral_restr 0.041 f_plane_restr 0.005 f_bond_d 0.004
Sample Tetrameric assembly of mouse TRPM3 alpha 2 with inhibitor Ononetin
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument LEICA EM GP Cryogen Name ETHANE Sample Vitrification Details GP2
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 307949 Reported Resolution (Å) 2.61 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 (6k x 4k) Electron Dose (electrons/Å**2) 62
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model JEOL CRYO ARM 300 Minimum Defocus (nm) 700 Maximum Defocus (nm) 1000 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+ IMAGE ACQUISITION SerialEM 4.1.8 MODEL REFINEMENT PHENIX 1.21-5207
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION