☰ Navigation Tabs
active PSII dimer from native Peak4 PSII dimers
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3KZI
Refinement RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 17.547 f_angle_d 0.763 f_chiral_restr 0.047 f_plane_restr 0.007 f_bond_d 0.004
Sample active PSII dimer from Peak4 PSII dimer
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 363811 Reported Resolution (Å) 2.2 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT Point Symmetry C2
Map-Model Fitting and Refinement Id 1 (3KZI) Refinement Space REAL Refinement Protocol FLEXIBLE FIT Refinement Target Overall B Value Fitting Procedure Details
Data Acquisition Detector Type GATAN K3 BIOQUANTUM (6k x 4k) Electron Dose (electrons/Å**2) 80
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model TFS KRIOS Minimum Defocus (nm) 600 Maximum Defocus (nm) 2000 Minimum Tilt Angle (degrees) Maximum Tilt Angle (degrees) Nominal CS Imaging Mode BRIGHT FIELD Specimen Holder Model FEI TITAN KRIOS AUTOGRID HOLDER Nominal Magnification 81000 Calibrated Magnification Source FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details
EM Software Task Software Package Version PARTICLE SELECTION RELION 4.0.0 IMAGE ACQUISITION EPU IMAGE ACQUISITION SerialEM CTF CORRECTION RELION 4.0.0 MODEL FITTING Coot INITIAL EULER ASSIGNMENT RELION 4.0.0 FINAL EULER ASSIGNMENT RELION 4.0.0 CLASSIFICATION RELION 4.0.0 RECONSTRUCTION RELION 4.0.0 MODEL REFINEMENT PHENIX dev_4933+SVN
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION 5900000