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Fitting of the gp9 structure in the EM density of bacteriophage T4 extended tail
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1S2E
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument Cryogen Name ETHANE Sample Vitrification Details LIQUID ETHANE
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 3029 Reported Resolution (Å) 15 Resolution Method Other Details EM MAP DEPOSITED AS EMD-1126 Refinement Type Symmetry Type POINT Point Symmetry C6
Map-Model Fitting and Refinement Id 1 (1S2E) Refinement Space REAL Refinement Protocol OTHER Refinement Target Overall B Value Fitting Procedure Details REFINEMENT PROTOCOL--MANUAL FITTING FOLLOWED BY REFINEMENT IN COLORES
Data Acquisition Detector Type GENERIC FILM Electron Dose (electrons/Å**2)
Imaging Experiment 1 Date of Experiment 2003-01-10 Temperature (Kelvin) 100 Microscope Model FEI/PHILIPS CM300FEG/T Minimum Defocus (nm) 0.8 Maximum Defocus (nm) 3.2 Minimum Tilt Angle (degrees) Maximum Tilt Angle (degrees) Nominal CS 2 Imaging Mode BRIGHT FIELD Specimen Holder Model Nominal Magnification 45000 Calibrated Magnification 47000 Source FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details
EM Software Task Software Package Version MODEL FITTING SITUS COLORES MODEL FITTING XFIT RECONSTRUCTION SPIDER
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details EACH IMAGE