☰ Navigation Tabs
CryoEM structure of E.coli RNA polymerase paused elongation complex bound to NusA
Refinement RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 10.42 f_angle_d 1.296 f_chiral_restr 0.074 f_bond_d 0.016 f_plane_restr 0.009
Sample Cryo-EM structure of E. coli RNA polymerase paused elongation complex bound to NusA Sample Components RNA polymerase, NusA Nucleic Acids
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument FEI VITROBOT MARK IV Cryogen Name ETHANE Sample Vitrification Details
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 157100 Reported Resolution (Å) 3.6 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT Point Symmetry C1
Map-Model Fitting and Refinement Id 1 Refinement Space REAL Refinement Protocol RIGID BODY FIT Refinement Target Overall B Value Fitting Procedure Details
Data Acquisition Detector Type GATAN K2 SUMMIT (4k x 4k) Electron Dose (electrons/Å**2) 53
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model FEI TITAN KRIOS Minimum Defocus (nm) 800 Maximum Defocus (nm) 3200 Minimum Tilt Angle (degrees) Maximum Tilt Angle (degrees) Nominal CS 0.001 Imaging Mode BRIGHT FIELD Specimen Holder Model FEI TITAN KRIOS AUTOGRID HOLDER Nominal Magnification 105000 Calibrated Magnification Source FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details
EM Software Task Software Package Version IMAGE ACQUISITION SerialEM CTF CORRECTION CTFFIND 4 MODEL FITTING PHENIX INITIAL EULER ASSIGNMENT RELION 2.1 FINAL EULER ASSIGNMENT cryoSPARC CLASSIFICATION RELION 2.1 RECONSTRUCTION cryoSPARC MODEL REFINEMENT Coot MODEL REFINEMENT PHENIX
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION 157100