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Structure of the 55LCC ATPase complex
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details in silico model AlphaFold
Refinement RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 8.714 f_angle_d 0.77 f_chiral_restr 0.045 f_bond_d 0.006 f_plane_restr 0.005
Sample Structure of the 55LCC ATPase complex
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument FEI VITROBOT MARK IV Cryogen Name ETHANE Sample Vitrification Details blot force = 0 N
blot time = 8 s
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 165778 Reported Resolution (Å) 4.5 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT Point Symmetry C2
Map-Model Fitting and Refinement Id 1 Refinement Space REAL Refinement Protocol RIGID BODY FIT Refinement Target Overall B Value 127.55 Fitting Procedure Details
Data Acquisition Detector Type TFS FALCON 4i (4k x 4k) Electron Dose (electrons/Å**2) 37.6
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model FEI TITAN KRIOS Minimum Defocus (nm) 1200 Maximum Defocus (nm) 3100 Minimum Tilt Angle (degrees) Maximum Tilt Angle (degrees) Nominal CS Imaging Mode BRIGHT FIELD Specimen Holder Model FEI TITAN KRIOS AUTOGRID HOLDER Nominal Magnification 165000 Calibrated Magnification Source FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details
EM Software Task Software Package Version PARTICLE SELECTION RELION 4.0 IMAGE ACQUISITION EPU 3.3 CTF CORRECTION RELION 4.0 MODEL FITTING UCSF ChimeraX 1.6.1 INITIAL EULER ASSIGNMENT RELION 4.0 FINAL EULER ASSIGNMENT cryoSPARC 4.0.1 CLASSIFICATION RELION 4.0 RECONSTRUCTION cryoSPARC 4.0.1 MODEL REFINEMENT PHENIX 1.17.1
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION 4182380