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Aquaporin Z with ALFA tag and bound to nanobody
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1RC2
Refinement RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 10.718 f_angle_d 0.521 f_chiral_restr 0.042 f_plane_restr 0.004 f_bond_d 0.003
Sample Aquaporin Z with ALFA tag bound to nanobody Sample Components Aquaporin Z with ALFA tag nanobody
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument FEI VITROBOT MARK IV Cryogen Name ETHANE Sample Vitrification Details
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 918328 Reported Resolution (Å) 1.9 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT Point Symmetry D4
Map-Model Fitting and Refinement Id 1 (1RC2) Refinement Space Refinement Protocol Refinement Target Overall B Value Fitting Procedure Details
Data Acquisition Detector Type GATAN K3 (6k x 4k) Electron Dose (electrons/Å**2) 50
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model FEI TITAN KRIOS Minimum Defocus (nm) 1000 Maximum Defocus (nm) 2500 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
EM Software Task Software Package Version PARTICLE SELECTION cryoSPARC 4.3.0 CTF CORRECTION cryoSPARC 4.3.0 MODEL FITTING Coot 0.9.8 INITIAL EULER ASSIGNMENT cryoSPARC 4.3.0 FINAL EULER ASSIGNMENT cryoSPARC 4.3.0 CLASSIFICATION cryoSPARC 4.3.0 RECONSTRUCTION cryoSPARC 4.3.0 MODEL REFINEMENT PHENIX 1.20.1_4487:
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details NONE 1785869