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Lsp1 in native eisosome lattice bound to plasma membrane microdomain
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details in silico model AlphaFold P53252
Refinement RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 3.9117 f_angle_d 0.6311 f_chiral_restr 0.031 f_plane_restr 0.006 f_bond_d 0.0028
Sample Helical lattice of native Pil1/Lsp1 protein bound to plasma membrane microdomain
Specimen Preparation Sample Aggregation State HELICAL ARRAY Vitrification Instrument Cryogen Name ETHANE Sample Vitrification Details
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 2423944 Reported Resolution (Å) 3.2 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT
Map-Model Fitting and Refinement Id 1 Refinement Space Refinement Protocol Refinement Target Overall B Value Fitting Procedure Details
Data Acquisition Detector Type GATAN K2 QUANTUM (4k x 4k) Electron Dose (electrons/Å**2) 40
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model FEI TITAN KRIOS Minimum Defocus (nm) 800 Maximum Defocus (nm) 1800 Minimum Tilt Angle (degrees) Maximum Tilt Angle (degrees) Nominal CS 2.7 Imaging Mode BRIGHT FIELD Specimen Holder Model Nominal Magnification Calibrated Magnification Source FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details
EM Software Task Software Package Version PARTICLE SELECTION RELION 3.0.8 CTF CORRECTION Gctf 1.06 MODEL FITTING UCSF Chimera 1.16 MODEL FITTING Coot 0.8.9.2 INITIAL EULER ASSIGNMENT RELION 3.0.8 FINAL EULER ASSIGNMENT cryoSPARC 4.1.2 RECONSTRUCTION cryoSPARC 4.1.2 MODEL REFINEMENT PHENIX 1.20-4459
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION