☰ Navigation Tabs
Cryo-EM structure of NusG-CTD bound to 70S ribosome (30S: NusG-CTD fragment)
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 4GD2 experimental model PDB 2KVQ
Refinement RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 13.959 f_angle_d 1.123 f_chiral_restr 0.079 f_bond_d 0.009 f_plane_restr 0.008
Sample Bacterial Ribosome in complex with NusG-CTD
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument Cryogen Name ETHANE Sample Vitrification Details
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 17122 Reported Resolution (Å) 6.8 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT
Map-Model Fitting and Refinement Id 1 (4GD2, 2KVQ) Refinement Space REAL Refinement Protocol FLEXIBLE FIT Refinement Target Overall B Value Fitting Procedure Details
Data Acquisition Detector Type GATAN K2 SUMMIT (4k x 4k) Electron Dose (electrons/Å**2) 100
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model FEI POLARA 300 Minimum Defocus (nm) Maximum Defocus (nm) Minimum Tilt Angle (degrees) Maximum Tilt Angle (degrees) Nominal CS Imaging Mode BRIGHT FIELD Specimen Holder Model Nominal Magnification Calibrated Magnification Source FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details
EM Software Task Software Package Version IMAGE ACQUISITION Leginon MODEL FITTING VMD MODEL FITTING NAMD MODEL REFINEMENT PHENIX INITIAL EULER ASSIGNMENT RELION 1.2 FINAL EULER ASSIGNMENT RELION 1.2 CLASSIFICATION RELION 1.2
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details NONE 188127