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5TU-t1 - heterodimeric triplet polymerase ribozyme
Refinement RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 17.86 f_angle_d 0.797 f_chiral_restr 0.052 f_bond_d 0.006 f_plane_restr 0.005
Sample 5TU-t1 - Triplet Polymerase Ribozyme
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument LEICA EM GP Cryogen Name ETHANE Sample Vitrification Details
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 86000 Reported Resolution (Å) 5 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT
Map-Model Fitting and Refinement Id 1 Refinement Space Refinement Protocol AB INITIO MODEL Refinement Target Overall B Value Fitting Procedure Details Model was initially built using DRRAFTER and then improved using ISOLDE in ChimeraX, Coot, Phenix RSR and QRNAS.
Data Acquisition Detector Type GATAN K3 (6k x 4k) Electron Dose (electrons/Å**2) 60
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model FEI TITAN KRIOS Minimum Defocus (nm) 800 Maximum Defocus (nm) 2000 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 EPU CTF CORRECTION cryoSPARC MODEL FITTING PHENIX INITIAL EULER ASSIGNMENT cryoSPARC FINAL EULER ASSIGNMENT cryoSPARC RECONSTRUCTION cryoSPARC MODEL REFINEMENT Rosetta MODEL REFINEMENT ISOLDE MODEL REFINEMENT UCSF ChimeraX MODEL REFINEMENT Coot MODEL REFINEMENT PHENIX MODEL REFINEMENT Amber
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION