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Human ASIC1a-Nb.C1 complex
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 6VTL experimental model PDB 5IVO
Sample Human ASIC1a in complex with Nb.C1
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument FEI VITROBOT MARK III Cryogen Name ETHANE Sample Vitrification Details blot for 3s before plunging
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 84500 Reported Resolution (Å) 2.86 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT Point Symmetry C3
Map-Model Fitting and Refinement Id 1 (6VTL, 5IVO) Refinement Space REAL Refinement Protocol RIGID BODY FIT Refinement Target Correlation coefficient Overall B Value 200 Fitting Procedure Details
Data Acquisition Detector Type GATAN K3 (6k x 4k) Electron Dose (electrons/Å**2) 45
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model FEI TITAN KRIOS Minimum Defocus (nm) 1000 Maximum Defocus (nm) 2000 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 105000 Calibrated Magnification Source FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details Preliminary grid screening was performed manually
EM Software Task Software Package Version IMAGE ACQUISITION SerialEM CTF CORRECTION Gctf MODEL FITTING MOLREP INITIAL EULER ASSIGNMENT RELION 3.1 FINAL EULER ASSIGNMENT RELION 3.1 CLASSIFICATION RELION 3.1 RECONSTRUCTION RELION 3.1 MODEL REFINEMENT PHENIX 1.18.2 MODEL REFINEMENT REFMAC 5
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details NONE 1287029 Template (emd_7009) based particle picking.