☰ Navigation Tabs
Structure of a Yeast Centromeric Nucleosome at 2.7 Angstrom resolution
Refinement RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 21.876 f_angle_d 0.696 f_chiral_restr 0.044 f_bond_d 0.008 f_plane_restr 0.005
Sample Yeast Centromeric Nucleosome Sample Components Histone H3-like centromeric protein CSE4 Histone H4, Histone H2A, Histone H2B.1 DNA
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 265380 Reported Resolution (Å) 2.7 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 Refinement Target Overall B Value Fitting Procedure Details
Data Acquisition Detector Type GATAN K2 SUMMIT (4k x 4k) Electron Dose (electrons/Å**2) 1.249
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 Nominal Magnification Calibrated Magnification Source FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details
EM Software Task Software Package Version MODEL REFINEMENT PHENIX INITIAL EULER ASSIGNMENT cisTEM FINAL EULER ASSIGNMENT cisTEM CLASSIFICATION cisTEM RECONSTRUCTION cisTEM
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION