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Structure of the Salmonella flagellar MS-ring with C11 symmetry applied
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 7D84 experimental model PDB 7CIK
Refinement RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 4.707 f_angle_d 0.642 f_chiral_restr 0.041 f_bond_d 0.004 f_plane_restr 0.004
Sample Structure of the Salmonella flagellar MS-ring with C11 symmetry applied
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument FEI VITROBOT MARK III Cryogen Name ETHANE Sample Vitrification Details
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 70250 Reported Resolution (Å) 3.1 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT Point Symmetry C11
Map-Model Fitting and Refinement Id 1 (7D84, 7CIK) 2 Refinement Space REAL Refinement Protocol FLEXIBLE FIT Refinement Target Overall B Value Fitting Procedure Details
Data Acquisition Detector Type GATAN K3 (6k x 4k) Electron Dose (electrons/Å**2) 40
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model JEOL CRYO ARM 300 Minimum Defocus (nm) 500 Maximum Defocus (nm) 2500 Minimum Tilt Angle (degrees) Maximum Tilt Angle (degrees) Nominal CS 2.7 Imaging Mode BRIGHT FIELD Specimen Holder Model JEOL CRYOSPECPORTER Nominal Magnification 50000 Calibrated Magnification Source FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details
EM Software Task Software Package Version MODEL FITTING UCSF Chimera 8.6.10 MODEL REFINEMENT PHENIX 1.20.1-4487 MODEL REFINEMENT Coot 0.9.8.7
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION 1015741