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50S subunit of 70S Ribosome Enterococcus faecalis MultiBody refinement
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 5LI0 experimental model PDB 4YBB
Sample Enterococcus faecalis
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument FEI VITROBOT MARK IV Cryogen Name ETHANE Sample Vitrification Details Vol = 4 uL, BT = 4 sec, BF = 0, DT = 0, WT = 8 sec
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 335675 Reported Resolution (Å) 2.9 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT Point Symmetry C1
Map-Model Fitting and Refinement Id 1 (5LI0, 4YBB) Refinement Space REAL Refinement Protocol FLEXIBLE FIT Refinement Target Correlation Coefficient Overall B Value 177 Fitting Procedure Details
Data Acquisition Detector Type GATAN K2 QUANTUM (4k x 4k) Electron Dose (electrons/Å**2) 25
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model FEI TITAN KRIOS Minimum Defocus (nm) Maximum Defocus (nm) Minimum Tilt Angle (degrees) Maximum Tilt Angle (degrees) Nominal CS Imaging Mode BRIGHT FIELD Specimen Holder Model FEI TITAN KRIOS AUTOGRID HOLDER Nominal Magnification Calibrated Magnification Source FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details
EM Software Task Software Package Version PARTICLE SELECTION Gautomatch IMAGE ACQUISITION Leginon CTF CORRECTION CTFFIND 4.0 MODEL FITTING Coot 0.8.9.1 MODEL REFINEMENT PHENIX 1.14_3235 INITIAL EULER ASSIGNMENT RELION 3.1 FINAL EULER ASSIGNMENT cryoSPARC 0.63 CLASSIFICATION FREALIGN 9.03 RECONSTRUCTION cryoSPARC 0.63
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION