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Fitting of hepatitis C virus internal ribosome entry site domains into the 15 A Cryo-EM map of a HCV IRES-80S ribosome (H. sapiens) complex
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1P5P experimental model PDB 1F84 experimental model PDB 1KH6 experimental model PDB 1KP7
Sample HCV IRES-80S ribosome complex
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument Cryogen Name ETHANE Sample Vitrification Details plunging into liquid ethane
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 24100 Reported Resolution (Å) 15 Resolution Method Other Details This entry contains only phosphorus atom in the coordinate. Refinement Type Symmetry Type POINT Point Symmetry C1
Map-Model Fitting and Refinement Id 1 (1P5P, 1F84, 1KH6, 1KP7) Refinement Space REAL Refinement Protocol Refinement Target Overall B Value Fitting Procedure Details
Data Acquisition Detector Type GENERIC FILM Electron Dose (electrons/Å**2) 20
Imaging Experiment 1 Date of Experiment 2003-10-01 Temperature (Kelvin) 77 Microscope Model FEI/PHILIPS CM200FEG Minimum Defocus (nm) 2000 Maximum Defocus (nm) 4000 Minimum Tilt Angle (degrees) Maximum Tilt Angle (degrees) Nominal CS 2 Imaging Mode BRIGHT FIELD Specimen Holder Model Nominal Magnification 50000 Calibrated Magnification 50000 Source FIELD EMISSION GUN Acceleration Voltage (kV) 200 Imaging Details
EM Software Task Software Package Version RECONSTRUCTION IMAGIC MODEL FITTING Amira 2.3
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details phase reversal