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Cryo-EM structure of recombinant rabbit Ryanodine Receptor type 1 mutant R164C in complex with FKBP12.6
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 5TB0
Refinement RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 20.1178 f_angle_d 1.0419 f_chiral_restr 0.0498 f_plane_restr 0.0073 f_bond_d 0.007
Sample recombinant rabbit Ryanodine Receptor type 1, RyR1, with mutation R164C in complex with FKBP12.6 Sample Components recombinant rabbit Ryanodine Receptor type 1, RyR1, with mutation R164C FKBP12.6
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 385324 Reported Resolution (Å) 3.54 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT Point Symmetry C4
Map-Model Fitting and Refinement Id 1 (5TB0) Refinement Space REAL Refinement Protocol RIGID BODY FIT Refinement Target Overall B Value Fitting Procedure Details
Data Acquisition Detector Type GATAN K3 (6k x 4k) Electron Dose (electrons/Å**2) 50
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model FEI TITAN KRIOS Minimum Defocus (nm) 1000 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 81000 Calibrated Magnification Source FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details
EM Software Task Software Package Version IMAGE ACQUISITION Latitude CTF CORRECTION cryoSPARC 2.11 MODEL FITTING UCSF Chimera MODEL REFINEMENT PHENIX INITIAL EULER ASSIGNMENT cryoSPARC 2.11 FINAL EULER ASSIGNMENT cryoSPARC 2.11 RECONSTRUCTION cryoSPARC 2.11
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details NONE 581283