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human ferritin mutant - E-helix deletion
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 4Y08
Sample human ferritin E-helix deletion mutant
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument FEI VITROBOT MARK IV Cryogen Name ETHANE Sample Vitrification Details blot for 9 seconds before plunging
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 429135 Reported Resolution (Å) 3 Resolution Method FSC 0.143 CUT-OFF Other Details relion2.0 program was used for the reconstruction Refinement Type Symmetry Type POINT
Map-Model Fitting and Refinement Id 1 (4Y08) Refinement Space REAL Refinement Protocol FLEXIBLE FIT Refinement Target Overall B Value 29.56 Fitting Procedure Details
Data Acquisition Detector Type FEI FALCON II (4k x 4k) Electron Dose (electrons/Å**2) 2
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 0.002 Imaging Mode BRIGHT FIELD Specimen Holder Model FEI TITAN KRIOS AUTOGRID HOLDER Nominal Magnification 47000 Calibrated Magnification Source FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details
EM Software Task Software Package Version IMAGE ACQUISITION RELION 2.0 CTF CORRECTION CTFFIND 4.0 MODEL FITTING UCSF Chimera 1.10.2 INITIAL EULER ASSIGNMENT RELION 2.0 FINAL EULER ASSIGNMENT RELION 2.0 CLASSIFICATION RELION 2.0 RECONSTRUCTION RELION 2.0 MODEL REFINEMENT PHENIX 1.10.1
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION 623510