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Structure of the human TRPV3 channel in the apo conformation
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 5AN8
Refinement RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 6.637 f_angle_d 0.779 f_chiral_restr 0.042 f_bond_d 0.004 f_plane_restr 0.003
Sample Human TRPV3 in the apo state
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument HOMEMADE PLUNGER Cryogen Name ETHANE Sample Vitrification Details Sample was manually blotted for 4 seconds prior to plunge-freezing into liquid ethane cooled by liquid nitrogen.
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 27620 Reported Resolution (Å) 3.4 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT Point Symmetry C4
Map-Model Fitting and Refinement Id 1 (5AN8) Refinement Space REAL Refinement Protocol FLEXIBLE FIT Refinement Target Correlation coefficient Overall B Value 73 Fitting Procedure Details
Data Acquisition Detector Type GATAN K2 SUMMIT (4k x 4k) Electron Dose (electrons/Å**2) 63
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model FEI TITAN KRIOS Minimum Defocus (nm) 500 Maximum Defocus (nm) 2000 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 22500 Calibrated Magnification Source FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details
EM Software Task Software Package Version IMAGE ACQUISITION Leginon 3.2 CTF CORRECTION CTFFIND 4 CTF CORRECTION RELION 2.1 MODEL FITTING Coot 0.8.2 MODEL REFINEMENT PHENIX 1.11.1-2580 INITIAL EULER ASSIGNMENT RELION 2.1 FINAL EULER ASSIGNMENT RELION 2.1 RECONSTRUCTION RELION 2.1
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION 361244