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Cu(I)-bound Copper Storage Protein BsCsp3
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 5FIG
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument FEI VITROBOT MARK IV Cryogen Name ETHANE Sample Vitrification Details 5 micro-liters of sample loaded, waited 1 second,front + back blotted for 4.5 seconds at force 1 before plunging
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 121587 Reported Resolution (Å) 3.4 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT Point Symmetry D2
Map-Model Fitting and Refinement Id 1 (5FIG) Refinement Space REAL Refinement Protocol FLEXIBLE FIT Refinement Target Correlation coefficient Overall B Value 46.04 Fitting Procedure Details
Data Acquisition Detector Type GATAN K3 BIOQUANTUM (6k x 4k) Electron Dose (electrons/Å**2) 40
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model FEI TITAN KRIOS Minimum Defocus (nm) 850 Maximum Defocus (nm) 2150 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 130000 Calibrated Magnification 136000 Source FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details
EM Software Task Software Package Version PARTICLE SELECTION RELION 3.0-beta-2 IMAGE ACQUISITION SerialEM 3.7 CTF CORRECTION CTFFIND 4.1.5 MODEL FITTING PHENIX 1.14-3260 INITIAL EULER ASSIGNMENT RELION 3.0-beta-2 FINAL EULER ASSIGNMENT RELION 3.0-beta-2 CLASSIFICATION RELION 3.0-beta-2 RECONSTRUCTION RELION 3.0-beta-2 MODEL REFINEMENT PHENIX 1.14-3260
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION 3356122 Automatic particle selections were made in RELION using a previously generated 3D reference and a low picking threshold.