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Cryo-EM structure of human HUWE1 in complex with DDIT4
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 7JQ9
Refinement RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 17.6708 f_angle_d 0.7933 f_chiral_restr 0.0455 f_plane_restr 0.0072 f_bond_d 0.0056
Sample E3 ubiquitin-protein ligase HUWE1 in complex with DDIT4 Sample Components E3 ubiquitin-protein ligase HUWE1 DNA damage-inducible transcript 4 protein
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument LEICA EM GP Cryogen Name ETHANE Sample Vitrification Details CHAPSO detergent added to final conc. of 1 mM. Sample applied twice.
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 312798 Reported Resolution (Å) 3.3 Resolution Method FSC 0.143 CUT-OFF Other Details as implemented in relion Refinement Type Symmetry Type POINT Point Symmetry C1
Map-Model Fitting and Refinement Id 1 (7JQ9) Refinement Space REAL Refinement Protocol AB INITIO MODEL Refinement Target CC Overall B Value 74 Fitting Procedure Details
Data Acquisition Detector Type GATAN K3 BIOQUANTUM (6k x 4k) Electron Dose (electrons/Å**2) 53.34
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model FEI TITAN KRIOS Minimum Defocus (nm) -1000 Maximum Defocus (nm) -2500 Minimum Tilt Angle (degrees) Maximum Tilt Angle (degrees) Nominal CS 2.7 Imaging Mode BRIGHT FIELD Specimen Holder Model FEI TITAN KRIOS AUTOGRID HOLDER Nominal Magnification 105000 Calibrated Magnification Source FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details Data collection in counting mode, using multi-shot scheme (4 holes per stage position, 2 movies per hole)
EM Software Task Software Package Version IMAGE ACQUISITION SerialEM CTF CORRECTION CTFFIND CTF CORRECTION RELION MODEL FITTING Coot MODEL FITTING PHENIX INITIAL EULER ASSIGNMENT RELION FINAL EULER ASSIGNMENT RELION CLASSIFICATION RELION RECONSTRUCTION RELION MODEL REFINEMENT PHENIX
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION standard correction in Relion 1673531