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Sec61 in the Canine ribosome-channel complex from the endoplasmic reticulum
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1RHZ experimental model PDB 1S72
Sample Ribosome-channel complexes Sample Components Sec61 channel large subunit
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument HOMEMADE PLUNGER Cryogen Name ETHANE Sample Vitrification Details Home-made plunger
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 79000 Reported Resolution (Å) 8.7 Resolution Method Other Details 8.7 angstrom resolution for the 80S ribosome, 11.1 angstrom resolution for the Sec61 region of the channel density Refinement Type Symmetry Type POINT Point Symmetry C1
Map-Model Fitting and Refinement Id 1 (1RHZ, 1S72) Refinement Space REAL Refinement Protocol FLEXIBLE FIT Refinement Target Overall B Value Fitting Procedure Details METHOD--Rigid body, then local flexible fitting
Data Acquisition Detector Type KODAK SO-163 FILM Electron Dose (electrons/Å**2) 15
Imaging Experiment 1 Date of Experiment 2001-07-27 Temperature (Kelvin) 93 Microscope Model FEI TECNAI F20 Minimum Defocus (nm) 500 Maximum Defocus (nm) 3000 Minimum Tilt Angle (degrees) Maximum Tilt Angle (degrees) Nominal CS 2 Imaging Mode BRIGHT FIELD Specimen Holder Model Nominal Magnification 50000 Calibrated Magnification 51000 Source FIELD EMISSION GUN Acceleration Voltage (kV) 200 Imaging Details
EM Software Task Software Package Version MODEL FITTING Coot MODEL FITTING UCSF Chimera RECONSTRUCTION EMAN
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details per micrograph