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Cryo-EM structure of Free fatty acid receptor 2 (FFA2)-ARK1 with GLPG0974
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details in silico model AlphaFold
Refinement RMS Deviations Key Refinement Restraint Deviation r_lrange_it 35.542 r_lrange_other 35.542 r_scangle_it 22.223 r_scangle_other 22.22 r_mcangle_it 15.777 r_mcangle_other 15.775 r_dihedral_angle_3_deg 13.535 r_scbond_it 13.126 r_scbond_other 13.124 r_dihedral_angle_2_deg 11.266
RMS Deviations Key Refinement Restraint Deviation r_lrange_it 35.542 r_lrange_other 35.542 r_scangle_it 22.223 r_scangle_other 22.22 r_mcangle_it 15.777 r_mcangle_other 15.775 r_dihedral_angle_3_deg 13.535 r_scbond_it 13.126 r_scbond_other 13.124 r_dihedral_angle_2_deg 11.266 r_dihedral_angle_6_deg 10.53 r_mcbond_it 10.001 r_mcbond_other 10.001 r_dihedral_angle_1_deg 5.056 r_angle_refined_deg 1.599 r_angle_other_deg 0.644 r_nbd_refined 0.214 r_nbtor_refined 0.165 r_symmetry_nbd_other 0.148 r_xyhbond_nbd_refined 0.134 r_chiral_restr 0.086 r_symmetry_nbtor_other 0.061 r_symmetry_xyhbond_nbd_other 0.029 r_bond_refined_d 0.006 r_gen_planes_refined 0.006 r_gen_planes_other 0.003 r_ext_dist_refined_b 0.002 r_bond_other_d
Sample Cryo-EM structure of Free fatty acid receptor 2 (FFA2)-ARK1 with GLPG0974
Specimen Preparation Sample Aggregation State PARTICLE
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 196932 Reported Resolution (Å) 2.93 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) 49.3
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model TFS KRIOS Minimum Defocus (nm) 800 Maximum Defocus (nm) 1600 Minimum Tilt Angle (degrees) Maximum Tilt Angle (degrees) Nominal CS 2.7 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 RECONSTRUCTION cryoSPARC MODEL REFINEMENT REFMAC 5.8.0425
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details NONE