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Cryo-EM structure of the type 2 bradykinin receptor in complex with the bradykinin and an Gq protein
Refinement RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 21.802 f_angle_d 0.55 f_chiral_restr 0.042 f_plane_restr 0.005 f_bond_d 0.002
Sample Cryo-EM structure of the type 2 bradykinin receptor in complex with the bradykinin and an Gq protein Sample Components G subunit q (Gi2-mini-Gq chimeric) Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1 ARG-PRO-PRO-GLY-PHE-SER-PRO-PHE-ARG Type 2 bradykinin receptor single Fab chain (svFv16) Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument Cryogen Name ETHANE Sample Vitrification Details
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 664416 Reported Resolution (Å) 2.9 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 OTHER Electron Dose (electrons/Å**2) 80
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model FEI TITAN 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 OTHER 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 NONE