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Cyro-EM structure of the ACT-451840-bound PfMDR1
Refinement RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 8.096 f_angle_d 1.209 f_chiral_restr 0.065 f_bond_d 0.011 f_plane_restr 0.007
Sample Genes encoding full-length PfMDR1 were synthesized and subcloned into a modified pCAG vector with an N-terminal twin-strep tag.
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument Cryogen Name ETHANE Sample Vitrification Details
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 337745 Reported Resolution (Å) 3.43 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT
Map-Model Fitting and Refinement Id 1 2 3 Refinement Space Refinement Protocol AB INITIO MODEL Refinement Target Overall B Value Fitting Procedure Details
Data Acquisition Detector Type GATAN K2 SUMMIT (4k x 4k) Electron Dose (electrons/Å**2) 47.12
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model TFS KRIOS Minimum Defocus (nm) 1500 Maximum Defocus (nm) 2000 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 MODEL REFINEMENT PHENIX 1.20.1_4487: RECONSTRUCTION Coot
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details NONE