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Substance P bound to active human neurokinin 1 receptor in complex with miniGs399
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 6HLP
Refinement RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 13.4167 f_angle_d 0.746 f_chiral_restr 0.0497 f_plane_restr 0.0054 f_bond_d 0.0037
Sample Substance P bound to Neurokinin1 receptor-miniGs399 complex Sample Components Substance P Substance-P receptor miniGs399 Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1/gamma-2 Nanobody 35
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 288659 Reported Resolution (Å) 3.1 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT Point Symmetry C1
Map-Model Fitting and Refinement Id 1 (6HLP) Refinement Space Refinement Protocol Refinement Target Overall B Value Fitting Procedure Details
Data Acquisition Detector Type GATAN K3 (6k x 4k) Electron Dose (electrons/Å**2) 49.4
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 FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details
EM Software Task Software Package Version PARTICLE SELECTION cryoSPARC IMAGE ACQUISITION EPU 2.1 CTF CORRECTION cryoSPARC MODEL FITTING PHENIX INITIAL EULER ASSIGNMENT cryoSPARC FINAL EULER ASSIGNMENT cisTEM CLASSIFICATION RELION RECONSTRUCTION cisTEM MODEL REFINEMENT PHENIX
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION 4865341