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CryoEM structure of the C. sordellii lethal toxin TcsL in complex with SEMA6A
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 6C0B
Refinement RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 15.033 f_angle_d 0.462 f_chiral_restr 0.043 f_plane_restr 0.004 f_bond_d 0.002
Sample Complex of SEMA6A with TcsL Sample Components SEMA6A TcsL
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument Cryogen Name ETHANE-PROPANE Sample Vitrification Details
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 179188 Reported Resolution (Å) 3.3 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT Point Symmetry C1
Map-Model Fitting and Refinement Id 1 (6C0B) Refinement Space Refinement Protocol Refinement Target Overall B Value Fitting Procedure Details
Data Acquisition Detector Type OTHER Electron Dose (electrons/Å**2) 45.24
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 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 IMAGE ACQUISITION EPU 2 CTF CORRECTION cryoSPARC 2 MODEL FITTING UCSF Chimera 1.14 CLASSIFICATION cryoSPARC 2 MODEL REFINEMENT PHENIX 1.18
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION