5FMG
Structure and function based design of Plasmodium-selective proteasome inhibitors
ELECTRON MICROSCOPY
Sample |
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PLASMODIUM FALCIPARUM 20S PROTEASOME CORE BOUND TO A SPECIFIC INHIBITOR |
Specimen Preparation | |
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Sample Aggregation State | PARTICLE |
Vitrification Instrument | FEI VITROBOT MARK III |
Cryogen Name | ETHANE |
Sample Vitrification Details | VITRIFICATION 1 -- CRYOGEN- ETHANE, HUMIDITY- 95, INSTRUMENT- FEI VITROBOT MARK III, METHOD- BLOT 2.5 SECONDS BEFORE PLUNGING, |
3D Reconstruction | |
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Reconstruction Method | SINGLE PARTICLE |
Number of Particles | 97720 |
Reported Resolution (Å) | 3.6 |
Resolution Method | |
Other Details | DISORDERED REGIONS WERE NOT MODELED SUBMISSION BASED ON EXPERIMENTAL DATA FROM EMDB EMD-3231. (DEPOSITION ID: 14006). |
Refinement Type | |
Symmetry Type | POINT |
Point Symmetry | C2 |
Map-Model Fitting and Refinement | |||||
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Id | 1 (1IRU) | ||||
Refinement Space | REAL | ||||
Refinement Protocol | FLEXIBLE FIT | ||||
Refinement Target | |||||
Overall B Value | |||||
Fitting Procedure | |||||
Details | METHOD--FLEXIBLE |
Data Acquisition | |||||||||
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Detector Type | FEI FALCON II (4k x 4k) | ||||||||
Electron Dose (electrons/Å**2) | 4.8 |
Imaging Experiment | 1 |
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Date of Experiment | 2014-09-03 |
Temperature (Kelvin) | |
Microscope Model | FEI TITAN KRIOS |
Minimum Defocus (nm) | 1600 |
Maximum Defocus (nm) | 3200 |
Minimum Tilt Angle (degrees) | |
Maximum Tilt Angle (degrees) | |
Nominal CS | |
Imaging Mode | BRIGHT FIELD |
Specimen Holder Model | |
Nominal Magnification | 75000 |
Calibrated Magnification | |
Source | FIELD EMISSION GUN |
Acceleration Voltage (kV) | 300 |
Imaging Details | EACH EXPOSURE WAS RECORDED AS 17 INDIVIDUAL FRAMES CAPTURED AT A RATE OF 0.056 SECOND PER FRAME, EACH WITH AN ELECTRON DOSE OF 2.8 ELECTRONS PER SQUARE ANGSTROM. DATA-SET RECORDED USING EPU SOFTWARE. |
EM Software | ||
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Task | Software Package | Version |
RECONSTRUCTION | IMAGIC | |
RECONSTRUCTION | SPIDER | |
RECONSTRUCTION | TIGRIS |
Image Processing | ||||
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CTF Correction Type | CTF Correction Details | Number of Particles Selected | Particle Selection Details | |
FULL RECORDED IMAGE |