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Complex of AMPPNP-Kif7 and Gli2 Zinc-Finger domain bound to microtubules
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3J6E experimental model PDB 6MLR experimental model PDB 2GLI
Refinement RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 11.344 f_angle_d 0.644 f_chiral_restr 0.042 f_bond_d 0.005 f_plane_restr 0.004
Sample Microtubule-bound complex of Kif7 and Gli2 zinc finger domain Sample Components Kinesin Kif7 Zinc-finger protein Gli2 Microtubules
Specimen Preparation Sample Aggregation State HELICAL ARRAY Vitrification Instrument HOMEMADE PLUNGER Cryogen Name ETHANE Sample Vitrification Details Blotted from behind the grid for 2 seconds
3D Reconstruction Reconstruction Method HELICAL Number of Particles 25730 Reported Resolution (Å) 3.89 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type HELICAL Axial Symmetry C1 Axial Rise 8.956 Angular Rotation -25.747
Map-Model Fitting and Refinement Id 1 (3J6E, 3J6E, 6MLR, 2GLI) Refinement Space REAL Refinement Protocol FLEXIBLE FIT Refinement Target Correlation coefficient Overall B Value 150 Fitting Procedure Details
Data Acquisition Detector Type GATAN K2 SUMMIT (4k x 4k) Electron Dose (electrons/Å**2) 36
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 FEI TITAN KRIOS AUTOGRID HOLDER Nominal Magnification Calibrated Magnification Source FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details
EM Software Task Software Package Version CTF CORRECTION CTFFIND 4 MODEL FITTING UCSF Chimera 1.14 RECONSTRUCTION FREALIX MODEL REFINEMENT PHENIX 1.17.1-3660
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING ONLY CTF correction using CTFFIND4 50639 Segments were picked along helical segments manually using Appion