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Cryo-EM structure of GMPCPP-microtubules in complex with VASH2-SVBP
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 6QBY experimental model PDB 3JAL
Sample VASH2-SVBP complex bound to the microtubule
Specimen Preparation Sample Aggregation State HELICAL ARRAY Vitrification Instrument FEI VITROBOT MARK III Cryogen Name ETHANE Sample Vitrification Details
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 96922 Reported Resolution (Å) 3.6 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT
Map-Model Fitting and Refinement Id 1 (6QBY, 3JAL, 3JAL, 3JAL, 3JAL, 3JAL, 3JAL) Refinement Space Refinement Protocol RIGID BODY FIT Refinement Target Overall B Value 54.76 Fitting Procedure Details
Data Acquisition Detector Type GATAN K2 SUMMIT (4k x 4k) Electron Dose (electrons/Å**2) 1.4
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model FEI TITAN KRIOS Minimum Defocus (nm) 600 Maximum Defocus (nm) 2200 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 PARTICLE SELECTION RELION 3.0.8 IMAGE ACQUISITION SerialEM CTF CORRECTION Gctf MODEL FITTING UCSF Chimera 1.16 MODEL FITTING Coot 0.9.7 MODEL REFINEMENT PHENIX 1.20.1-4487 MODEL REFINEMENT Coot 0.9.7 INITIAL EULER ASSIGNMENT RELION 3.0.8 FINAL EULER ASSIGNMENT RELION 3.0.8 RECONSTRUCTION RELION 3.0.8
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION 153041