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Human Cholecystokinin 1 receptor (CCK1R) Gs complex
Refinement RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 11.782 f_angle_d 0.781 f_chiral_restr 0.052 f_plane_restr 0.007 f_bond_d 0.004
Sample CCK1R/CCK-8/Gas complex Sample Components Cholecystokinin receptor type A Guanine nucleotide-binding protein G(s) subunits alpha and gamma Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1 Nanobody35 Cholecystokinin-8
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument Cryogen Name ETHANE Sample Vitrification Details
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 643000 Reported Resolution (Å) 1.95 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 BIOQUANTUM (6k x 4k) Electron Dose (electrons/Å**2) 70.56
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model TFS KRIOS Minimum Defocus (nm) Maximum Defocus (nm) 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 MODEL REFINEMENT PHENIX
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION