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Cryo-EM structure of full length Neuroligin-2 from Mouse bound to two Neurexin-1 Beta conformation three
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3BL8
Refinement RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 4.384 f_angle_d 0.548 f_chiral_restr 0.045 f_plane_restr 0.004 f_bond_d 0.003
Sample Neuroligin 2 Dimer with 2 Neurexin-1 Beta confirmation three
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument FEI VITROBOT MARK IV Cryogen Name ETHANE Sample Vitrification Details Blot force 20, blot time 5s, single blot
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 78367 Reported Resolution (Å) 3.22 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT Point Symmetry C1
Map-Model Fitting and Refinement Id 1 (3BL8) Refinement Space REAL Refinement Protocol RIGID BODY FIT Refinement Target Overall B Value Fitting Procedure Details
Data Acquisition Detector Type GATAN K3 (6k x 4k) Electron Dose (electrons/Å**2) 90
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model FEI TITAN Minimum Defocus (nm) 1000 Maximum Defocus (nm) 2500 Minimum Tilt Angle (degrees) Maximum Tilt Angle (degrees) Nominal CS Imaging Mode BRIGHT FIELD Specimen Holder Model FEI TITAN KRIOS AUTOGRID HOLDER Nominal Magnification 105000 Calibrated Magnification 105000 Source FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details
EM Software Task Software Package Version MODEL REFINEMENT PHENIX 1.20.1_4487:
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION 2964465