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Cryo-EM Structure of the Lysosomal Folliculin Complex (FLCN-FNIP2-RagA-RagC-Ragulator)
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 6B9X experimental model PDB 6EHR experimental model PDB 6CES experimental model PDB 3V42 experimental model PDB 3LLU
Sample FLCN-FNIP2-RagA-RagC-Ragulator Complex
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument FEI VITROBOT MARK IV Cryogen Name ETHANE Sample Vitrification Details Whatman 597
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 163376 Reported Resolution (Å) 3.6 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT Point Symmetry C1
Map-Model Fitting and Refinement Id 1 (6B9X, 6B9X, 6B9X, 6B9X, 6B9X, 6EHR, 6CES, 6CES, 3V42, 3LLU) Refinement Space REAL Refinement Protocol Refinement Target Overall B Value Fitting Procedure Details
Data Acquisition Detector Type GATAN K2 SUMMIT (4k x 4k) Electron Dose (electrons/Å**2) 65.6
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model FEI TITAN KRIOS Minimum Defocus (nm) 1000 Maximum Defocus (nm) 3000 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 Calibrated Magnification Source FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details
EM Software Task Software Package Version PARTICLE SELECTION Gautomatch IMAGE ACQUISITION SerialEM CTF CORRECTION CTFFIND 4 MODEL FITTING Coot MODEL FITTING UCSF Chimera MODEL FITTING DireX RECONSTRUCTION cryoSPARC 2 MODEL REFINEMENT PHENIX 1.14
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION 982343