5FMG

Structure and function based design of Plasmodium-selective proteasome inhibitors


ELECTRON MICROSCOPY
Sample
PLASMODIUM FALCIPARUM 20S PROTEASOME CORE BOUND TO A SPECIFIC INHIBITOR
Specimen Preparation
Sample Aggregation StatePARTICLE
Vitrification InstrumentFEI VITROBOT MARK III
Cryogen NameETHANE
Sample Vitrification DetailsVITRIFICATION 1 -- CRYOGEN- ETHANE, HUMIDITY- 95, INSTRUMENT- FEI VITROBOT MARK III, METHOD- BLOT 2.5 SECONDS BEFORE PLUNGING,
3D Reconstruction
Reconstruction MethodSINGLE PARTICLE
Number of Particles97720
Reported Resolution (Å)3.6
Resolution Method
Other DetailsDISORDERED REGIONS WERE NOT MODELED SUBMISSION BASED ON EXPERIMENTAL DATA FROM EMDB EMD-3231. (DEPOSITION ID: 14006).
Refinement Type
Symmetry TypePOINT
Point SymmetryC2
Map-Model Fitting and Refinement
Id1 (1IRU)
Refinement SpaceREAL
Refinement ProtocolFLEXIBLE FIT
Refinement Target
Overall B Value
Fitting Procedure
DetailsMETHOD--FLEXIBLE
Data Acquisition
Detector TypeFEI FALCON II (4k x 4k)
Electron Dose (electrons/Å**2)4.8
Imaging Experiment1
Date of Experiment2014-09-03
Temperature (Kelvin)
Microscope ModelFEI TITAN KRIOS
Minimum Defocus (nm)1600
Maximum Defocus (nm)3200
Minimum Tilt Angle (degrees)
Maximum Tilt Angle (degrees)
Nominal CS
Imaging ModeBRIGHT FIELD
Specimen Holder Model
Nominal Magnification75000
Calibrated Magnification
SourceFIELD EMISSION GUN
Acceleration Voltage (kV)300
Imaging DetailsEACH 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
TaskSoftware PackageVersion
RECONSTRUCTIONIMAGIC
RECONSTRUCTIONSPIDER
RECONSTRUCTIONTIGRIS
Image Processing
CTF Correction TypeCTF Correction DetailsNumber of Particles SelectedParticle Selection Details
FULL RECORDED IMAGE