2YBB
Fitted model for bovine mitochondrial supercomplex I1III2IV1 by single particle cryo-EM (EMD-1876)
ELECTRON MICROSCOPY
Sample |
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RESPIRATORY SUPERCOMPLEX B (I1III2IV1) COMPOSED OF COMPLEX I, DIMERIC COMPLEX III AND COMPLEX IV FROM BOVINE HEART MITOCHONDRIA |
Specimen Preparation | |
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Sample Aggregation State | PARTICLE |
Vitrification Instrument | HOMEMADE PLUNGER |
Cryogen Name | ETHANE |
Sample Vitrification Details | VITRIFICATION 1 -- CRYOGEN- ETHANE, HUMIDITY- 70, TEMPERATURE- 95, INSTRUMENT- CUSTOM-MADE HAND PLUNGER, METHOD- ONE- SIDED BLOTTING FOR 26 - 30 SECON ... |
3D Reconstruction | |
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Reconstruction Method | SINGLE PARTICLE |
Number of Particles | 10684 |
Reported Resolution (Å) | 19 |
Resolution Method | |
Other Details | FINAL MAP WAS CALCULATED WITH SIRT FROM COMBINED TILTED AND UNTILTED DATASETS WITH 10684 PARTICLES EACH AND OMITTING 30 PER CENT OF IMAGES WITH LOWEST ... |
Refinement Type | |
Symmetry Type | POINT |
Point Symmetry | C1 |
Map-Model Fitting and Refinement | |||||
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Id | 1 (3IAM, 3M9C, 1PP9, 1BGY, 1OCC, 2B4Z) | ||||
Refinement Space | REAL | ||||
Refinement Protocol | RIGID BODY FIT | ||||
Refinement Target | |||||
Overall B Value | |||||
Fitting Procedure | |||||
Details | METHOD--RIGID BODY REFINEMENT PROTOCOL--X-RAY |
Data Acquisition | |||||||||
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Detector Type | KODAK SO-163 FILM | ||||||||
Electron Dose (electrons/Å**2) | 25 |
Imaging Experiment | 1 |
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Date of Experiment | |
Temperature (Kelvin) | 78 |
Microscope Model | FEI TECNAI F30 |
Minimum Defocus (nm) | 500 |
Maximum Defocus (nm) | 6000 |
Minimum Tilt Angle (degrees) | -50 |
Maximum Tilt Angle (degrees) | |
Nominal CS | 2 |
Imaging Mode | BRIGHT FIELD |
Specimen Holder Model | |
Nominal Magnification | 59000 |
Calibrated Magnification | 58829 |
Source | FIELD EMISSION GUN |
Acceleration Voltage (kV) | 200 |
Imaging Details | LOW DOSE CONDITIONS. FOR RANDOM CONICAL TILT EACH AREA WAS IMAGED TWICE WITH THE FIRST IMAGE TAKEN AT A TILT ANGLE OF -45 OR -50 DEGREE |
EM Software | ||
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Task | Software Package | Version |
MODEL FITTING | UCSF Chimera | |
RECONSTRUCTION | IMAGIC | |
RECONSTRUCTION | SPIDER |
Image Processing | ||||
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CTF Correction Type | CTF Correction Details | Number of Particles Selected | Particle Selection Details | |
PHASE-FLIPPPING ON EACH PARTICLE |