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PaMsbA in an open, outward conformation
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 4WFF
Refinement RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 5.881 f_angle_d 0.405 f_chiral_restr 0.036 f_plane_restr 0.003 f_bond_d 0.002
Sample MsbA from Pseudomonas aeruginosa
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument Cryogen Name ETHANE Sample Vitrification Details
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 239487 Reported Resolution (Å) 2.44 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT Point Symmetry C2
Map-Model Fitting and Refinement Id 1 (4WFF) Refinement Space REAL Refinement Protocol RIGID BODY FIT Refinement Target Overall B Value Fitting Procedure Details Initial local fitting was done using Chimera, manual model building in Coot, and one round of real space refinement in Phenix
Data Acquisition Detector Type GATAN K3 BIOCONTINUUM (6k x 4k) Electron Dose (electrons/Å**2) 50.73
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model TFS KRIOS Minimum Defocus (nm) 1000 Maximum Defocus (nm) 2400 Minimum Tilt Angle (degrees) Maximum Tilt Angle (degrees) Nominal CS 2.7 Imaging Mode BRIGHT FIELD Specimen Holder Model Nominal Magnification 105000 Calibrated Magnification Source FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details
EM Software Task Software Package Version PARTICLE SELECTION cryoSPARC 4.4 CTF CORRECTION cryoSPARC 4.4 MODEL FITTING UCSF Chimera MODEL REFINEMENT Coot MODEL REFINEMENT PHENIX INITIAL EULER ASSIGNMENT cryoSPARC 4.4 FINAL EULER ASSIGNMENT cryoSPARC 4.4 CLASSIFICATION cryoSPARC 4.4 RECONSTRUCTION cryoSPARC 4.4
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details NONE 1915839