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39S large subunit of the porcine mitochondrial ribosome
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3V2D experimental model PDB 1R73 experimental model PDB 2QYQ experimental model PDB 1QF6 experimental model PDB 1O0W experimental model PDB 2CW9 experimental model PDB 2XZN experimental model PDB 1J26 experimental model PDB 1S3A
Sample 39S MITOCHONDRIAL RIBOSOMAL SUBUNIT
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument HOMEMADE PLUNGER Cryogen Name ETHANE Sample Vitrification Details MANUAL BLOTTING FOLLOWED BY MANUAL PLUNGING INTO LIQUID ETHANE
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 232181 Reported Resolution (Å) 4.9 Resolution Method FSC 0.143 CUT-OFF Other Details RESOLUTION DETERMIED ACCORDING TO GOLD STANDARD FSC BY FSC EQUAL 0.143 CRITERION FROM TWO INDEPENDENTLY REFINED DATA HALF SETS Refinement Type HALF-MAPS REFINED INDEPENDENTLY Symmetry Type POINT Point Symmetry C1
Map-Model Fitting and Refinement Id 1 (3V2D, 1R73, 2QYQ, 1QF6, 1O0W, 2CW9, 2XZN, 1J26, 1S3A) Refinement Space REAL Refinement Protocol OTHER Refinement Target Overall B Value Fitting Procedure Details REFINEMENT PROTOCOL--X-RAY STRUCTURES, HOMOLOGY MODELS
Data Acquisition Detector Type FEI FALCON II (4k x 4k) Electron Dose (electrons/Å**2) 20
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) 79 Microscope Model FEI TITAN KRIOS Minimum Defocus (nm) 1200 Maximum Defocus (nm) 3600 Minimum Tilt Angle (degrees) Maximum Tilt Angle (degrees) Nominal CS 2.7 Imaging Mode BRIGHT FIELD Specimen Holder Model Nominal Magnification 59000 Calibrated Magnification Source FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details IMAGES COLLECTED ON A FEI TITAN KRIOS BETWEEN NOVEMBER 2012 AND JUNE 2013. CALIBRATED MAGNIFICATION 141510 FOR FALCON II DATA AND 99290 FOR FALCON I DATA.
EM Software Task Software Package Version CTF CORRECTION CTFFIND 3 MODEL FITTING Coot MODEL FITTING O MODEL FITTING UCSF Chimera RECONSTRUCTION IMAGIC 5 RECONSTRUCTION RELION RECONSTRUCTION SPIDER
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PER DETECTOR FRAME