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Human FL Metabotropic glutamate receptor 5, mGlu5-5M with quisqualate, Acc conformation (purified with PAM VU0409551 but not modelled)
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model Other D_1300042377
Refinement RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_3_deg 19.346 r_dihedral_angle_1_deg 4.89 r_dihedral_angle_2_deg 2.062 r_angle_refined_deg 0.94 r_angle_other_deg 0.339 r_long_range_B_refined 0.225 r_long_range_B_other 0.22 r_chiral_restr 0.047 r_mcangle_it 0.044 r_mcangle_other 0.044
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_3_deg 19.346 r_dihedral_angle_1_deg 4.89 r_dihedral_angle_2_deg 2.062 r_angle_refined_deg 0.94 r_angle_other_deg 0.339 r_long_range_B_refined 0.225 r_long_range_B_other 0.22 r_chiral_restr 0.047 r_mcangle_it 0.044 r_mcangle_other 0.044 r_scangle_other 0.031 r_mcbond_it 0.023 r_mcbond_other 0.023 r_scbond_it 0.016 r_scbond_other 0.016 r_gen_planes_refined 0.004 r_bond_refined_d 0.003 r_gen_planes_other 0.001 r_bond_other_d r_dihedral_angle_4_deg r_nbd_refined r_nbd_other r_nbtor_refined r_nbtor_other r_xyhbond_nbd_refined r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_refined r_symmetry_vdw_other r_symmetry_hbond_refined r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_scangle_it r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Sample Human FL Metabotropic glutamate receptor 5, mGlu5-5M with quisqualate and PAM VU0409551
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument LEICA EM GP Cryogen Name ETHANE Sample Vitrification Details
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 290960 Reported Resolution (Å) 3 Resolution Method FSC 0.143 CUT-OFF Other Details Non-uniform refinement was performed prior to reconstruction Refinement Type Symmetry Type POINT Point Symmetry C1
Map-Model Fitting and Refinement Id 1 Refinement Space RECIPROCAL Refinement Protocol OTHER Refinement Target Overall B Value 100.4 Fitting Procedure Details
Data Acquisition Detector Type GATAN K3 BIOQUANTUM (6k x 4k) Electron Dose (electrons/Å**2) 49.55
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model FEI TITAN KRIOS Minimum Defocus (nm) 1000 Maximum Defocus (nm) 2200 Minimum Tilt Angle (degrees) Maximum Tilt Angle (degrees) Nominal CS 2.7 Imaging Mode BRIGHT FIELD Specimen Holder Model FEI TITAN KRIOS AUTOGRID HOLDER Nominal Magnification 105000 Calibrated Magnification 59523 Source FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details Data was collected in EFTEM with Bioquantum K3
EM Software Task Software Package Version IMAGE ACQUISITION EPU CTF CORRECTION cryoSPARC MODEL FITTING UCSF Chimera 1.15 MODEL FITTING Coot 0.9.8.7 RECONSTRUCTION cryoSPARC MODEL REFINEMENT PHENIX 1.20.1-4487 MODEL REFINEMENT REFMAC 5.8.0411
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION 3416003