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A complex of PTH1R/Gs bound to a PTHrP analogue with five beta-amino acids
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 8FLR
Refinement RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 4.634 f_angle_d 0.476 f_chiral_restr 0.038 f_plane_restr 0.004 f_bond_d 0.002
Sample Complex containing PTH1R and Gs heterotrimer
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 320200 Reported Resolution (Å) 3.21 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT Point Symmetry C1
Map-Model Fitting and Refinement Id 1 (8FLR) Refinement Space REAL Refinement Protocol FLEXIBLE FIT Refinement Target Overall B Value Fitting Procedure Details
Data Acquisition Detector Type FEI FALCON IV (4k x 4k) Electron Dose (electrons/Å**2) 49.93
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model TFS GLACIOS Minimum Defocus (nm) 700 Maximum Defocus (nm) 1400 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) 200 Imaging Details
EM Software Task Software Package Version PARTICLE SELECTION crYOLO 1.7.6 IMAGE ACQUISITION EPU CTF CORRECTION CTFFIND 4.1.14 MODEL FITTING Coot INITIAL EULER ASSIGNMENT cryoSPARC 4.1.2 FINAL EULER ASSIGNMENT cryoSPARC 4.1.2 RECONSTRUCTION cryoSPARC 4.1.2 MODEL REFINEMENT PHENIX 1.19.2_4158
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION 2146791