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Energetic robustness to large scale structural dynamics in a photosynthetic supercomplex
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 6NWA
Refinement RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 20.7922 f_angle_d 0.9054 f_chiral_restr 0.0526 f_plane_restr 0.0445 f_bond_d 0.0045
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 143739 Reported Resolution (Å) 2.6 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT Point Symmetry C1
Map-Model Fitting and Refinement Id 1 (6NWA) Refinement Space REAL Refinement Protocol OTHER Refinement Target Overall B Value 61.76 Fitting Procedure Details
Data Acquisition Detector Type GATAN K2 SUMMIT (4k x 4k) Electron Dose (electrons/Å**2) 1.6
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model FEI TITAN KRIOS Minimum Defocus (nm) 1500 Maximum Defocus (nm) 3500 Minimum Tilt Angle (degrees) Maximum Tilt Angle (degrees) Nominal CS 2.7 Imaging Mode BRIGHT FIELD Specimen Holder Model Nominal Magnification Calibrated Magnification Source FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details
EM Software Task Software Package Version CTF CORRECTION CTFFIND 4.1.14 MODEL FITTING PHENIX 1.20.1-4487 INITIAL EULER ASSIGNMENT RELION 4.02 FINAL EULER ASSIGNMENT RELION 4.02 CLASSIFICATION RELION RECONSTRUCTION RELION 4.03 MODEL REFINEMENT PHENIX 1.20.1-4487
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING ONLY 1114567