☰ Navigation Tabs
CENP-A nucleosome bound by two copies of CENP-C(CD) and one copy CENP-N(NT)
Sample CENP-A chromatin complex bound with CENP-C and CENP-N of CCAN kinetochore components
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument LEICA EM CPC Cryogen Name ETHANE Sample Vitrification Details Blot for 8 seconds before plunging
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 113950 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 Refinement Protocol Refinement Target Overall B Value Fitting Procedure Details
Data Acquisition Detector Type GATAN K2 QUANTUM (4k x 4k) Electron Dose (electrons/Å**2) 40
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model FEI TITAN KRIOS Minimum Defocus (nm) 500 Maximum Defocus (nm) 3000 Minimum Tilt Angle (degrees) Maximum Tilt Angle (degrees) Nominal CS 2.7 Imaging Mode OTHER Specimen Holder Model FEI TITAN KRIOS AUTOGRID HOLDER Nominal Magnification 130000 Calibrated Magnification Source FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details
EM Software Task Software Package Version IMAGE ACQUISITION SerialEM 3.0 CTF CORRECTION Gctf 1.06 MODEL FITTING PHENIX 1.13 MODEL FITTING Coot 1.13 INITIAL EULER ASSIGNMENT RELION 2.1 FINAL EULER ASSIGNMENT RELION 3.0 CLASSIFICATION RELION 2.1 RECONSTRUCTION RELION 3.0 MODEL REFINEMENT PHENIX 1.13
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION