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Characterization of red-shifted phycobiliprotein complexes isolated from the chlorophyll f-containing cyanobacterium Halomicronema hongdechloris
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 4PO5
Sample Red-shifted phycobilisomes from Halomicronema hongdechloris Sample Components APC phycobilisome complex
Specimen Preparation Sample Aggregation State PARTICLE Staining Type NEGATIVE Staining Material uranyl acetate Staining Details
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 420 Reported Resolution (Å) 26 Resolution Method FSC 0.33 CUT-OFF Other Details (Single particle details: Semiautomatic selection using e2boxer.py swarm function) (Single particle--Applied symmetry: D3) Refinement Type Symmetry Type POINT Point Symmetry D3
Map-Model Fitting and Refinement Id 1 (4PO5, 4PO5) Refinement Space REAL Refinement Protocol RIGID BODY FIT Refinement Target Overall B Value Fitting Procedure Details REFINEMENT PROTOCOL--rigid body DETAILS--Two trimers were fitted to each end of
the EM map. 99.5% of atoms fit within the map at contour level 0.87
Data Acquisition Detector Type GENERIC IMAGE PLATES Electron Dose (electrons/Å**2)
Imaging Experiment 1 Date of Experiment 2015-06-08 Temperature (Kelvin) Microscope Model FEI/PHILIPS CM10 Minimum Defocus (nm) Maximum Defocus (nm) 3000 Minimum Tilt Angle (degrees) Maximum Tilt Angle (degrees) Nominal CS Imaging Mode BRIGHT FIELD Specimen Holder Model PHILIPS ROTATION HOLDER Nominal Magnification 180000 Calibrated Magnification Source TUNGSTEN HAIRPIN Acceleration Voltage (kV) 100 Imaging Details PHILIPS CM10
EM Software Task Software Package Version MODEL FITTING UCSF Chimera RECONSTRUCTION EMAN 2
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details Each particle