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LSD-bound serotonin 1A (5-HT1A) receptor-Gi1 protein complex
Refinement RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 6.544 f_angle_d 0.503 f_chiral_restr 0.044 f_bond_d 0.003 f_plane_restr 0.003
Sample Serotonin 1A (5-HT1A) receptor-Gi1 protein complex
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument LEICA EM GP Cryogen Name ETHANE Sample Vitrification Details Blot force 3 for 3-5 seconds was used and subsequent grids were screened for ice thickness prior to data collection.
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 318050 Reported Resolution (Å) 2.64 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement performed in cryoSPARC. Resolution value from refinement with a tight mask. Refinement without a mask has a resolution of 3.4A. 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 (6k x 4k) Electron Dose (electrons/Å**2) 53.61
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model FEI TITAN KRIOS Minimum Defocus (nm) 500 Maximum Defocus (nm) 2500 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 Leginon CTF CORRECTION cryoSPARC MODEL FITTING UCSF Chimera MODEL REFINEMENT PHENIX MODEL REFINEMENT Coot MODEL REFINEMENT REFMAC FINAL EULER ASSIGNMENT cryoSPARC CLASSIFICATION cryoSPARC RECONSTRUCTION cryoSPARC
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION 12502189