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CryoEM structure of the octamer MraZ in complex with 1 box promoter from Mycoplasma genitalium
Refinement RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 21.557 f_angle_d 0.662 f_chiral_restr 0.044 f_bond_d 0.004 f_plane_restr 0.004
Sample Complex between Octamer MraZ and 1 Box of the promoter region from Mycoplasma genitalium
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument FEI VITROBOT MARK IV Cryogen Name ETHANE Sample Vitrification Details
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 49625 Reported Resolution (Å) 3.57 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 FEI FALCON IV (4k x 4k) Electron Dose (electrons/Å**2) 44.48
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model TFS KRIOS Minimum Defocus (nm) 800 Maximum Defocus (nm) 2200 Minimum Tilt Angle (degrees) Maximum Tilt Angle (degrees) Nominal CS Imaging Mode BRIGHT FIELD Specimen Holder Model Nominal Magnification 165000 Calibrated Magnification Source FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details
EM Software Task Software Package Version PARTICLE SELECTION crYOLO 1.9 PARTICLE SELECTION RELION 5.0 PARTICLE SELECTION cryoSPARC 4.2.1 IMAGE ACQUISITION SerialEM CTF CORRECTION CTFFIND MODEL REFINEMENT PHENIX 1.21.2_5419 RECONSTRUCTION RELION RECONSTRUCTION EMReady
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION