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Coordinates of NanR dimer fitted in Hexameric NanR-DNA hetero-complex cryo-EM map
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 6WFQ
Refinement RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 25.7497 f_angle_d 0.7617 f_chiral_restr 0.0349 f_bond_d 0.0043 f_plane_restr 0.0029
Sample Hexameric NanR-DNA hetero-complex
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument FEI VITROBOT MARK III Cryogen Name ETHANE Sample Vitrification Details Blot force: -3
Blot time: 3 sec
Drain time: 0
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 48931 Reported Resolution (Å) 8.3 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT Point Symmetry C1
Map-Model Fitting and Refinement Id 1 (6WFQ, 6WFQ) Refinement Space Refinement Protocol RIGID BODY FIT Refinement Target Overall B Value Fitting Procedure Details
Data Acquisition Detector Type FEI FALCON III (4k x 4k) Electron Dose (electrons/Å**2) 45
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model TFS TALOS Minimum Defocus (nm) Maximum Defocus (nm) 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 Calibrated Magnification Source FIELD EMISSION GUN Acceleration Voltage (kV) 200 Imaging Details
EM Software Task Software Package Version IMAGE ACQUISITION EPU CTF CORRECTION cryoSPARC v2.14.2
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION