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Structure of the co-purified multidrug transporter subunit ACRB in nandisc
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2HRT
Refinement RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 12.3142 f_angle_d 0.8626 f_chiral_restr 0.0516 f_bond_d 0.0102 f_plane_restr 0.0076
Sample Trimeric complex of ACRB transporter co-purified from E.coli in nanodisc
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument FEI VITROBOT MARK IV Cryogen Name ETHANE Sample Vitrification Details 100% humidity, 16C
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 82720 Reported Resolution (Å) 3.27 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT Point Symmetry C1
Map-Model Fitting and Refinement Id 1 (2hrt) Refinement Space Refinement Protocol BACKBONE TRACE Refinement Target Overall B Value Fitting Procedure Details
Data Acquisition Detector Type GATAN K3 BIOQUANTUM (6k x 4k) Electron Dose (electrons/Å**2) 50
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model TFS KRIOS Minimum Defocus (nm) 1000 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 CTF CORRECTION cryoSPARC MODEL FITTING ISOLDE INITIAL EULER ASSIGNMENT cryoSPARC RECONSTRUCTION cryoSPARC MODEL REFINEMENT PHENIX dev_5510
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION