4V8Y

Cryo-EM reconstruction of the 80S-eIF5B-Met-itRNAMet Eukaryotic Translation Initiation Complex


ELECTRON MICROSCOPY
Sample
80S-EIF5B-MET-ITRNAMET EUKARYOTIC TRANSLATION INITIATION COMPLEX WITH TRNA IN THE PE-SITE AND ONLY DENSITY FOR THE G DOMAIN AND DOMAIN II
Specimen Preparation
Sample Aggregation StatePARTICLE
Vitrification InstrumentFEI VITROBOT MARK II
Cryogen NameETHANE
Sample Vitrification DetailsVITRIFICATION 1 -- CRYOGEN- ETHANE, HUMIDITY- 100, TEMPERATURE- 90, INSTRUMENT- FEI VITROBOT MARK II, METHOD- BLOT 2.5 SECONDS BEFORE PLUNGING,
3D Reconstruction
Reconstruction MethodSINGLE PARTICLE
Number of Particles40729
Reported Resolution (Å)4.3
Resolution Method
Other DetailsUSE A NEWLY DEVELOPED STATISTICAL MOVIE PROCESSING APPROACH TO COMPENSATE FOR BEAM-INDUCED MOVEMENT. SUBMISSION BASED ON EXPERIMENTAL DATA FROM EMDB E ...USE A NEWLY DEVELOPED STATISTICAL MOVIE PROCESSING APPROACH TO COMPENSATE FOR BEAM-INDUCED MOVEMENT. SUBMISSION BASED ON EXPERIMENTAL DATA FROM EMDB EMD-2421. (DEPOSITION ID: 11807).
Refinement Type
Symmetry TypePOINT
Point SymmetryC1
Map-Model Fitting and Refinement
Id1
Refinement Space
Refinement ProtocolRIGID BODY FIT
Refinement Target
Overall B Value
Fitting Procedure
DetailsMETHOD--RIGID-BODY FITTING
Data Acquisition
Detector TypeFEI FALCON I (4k x 4k)
Electron Dose (electrons/Å**2)16
Imaging Experiment1
Date of Experiment2013-01-15
Temperature (Kelvin)85
Microscope ModelFEI POLARA 300
Minimum Defocus (nm)1900
Maximum Defocus (nm)3900
Minimum Tilt Angle (degrees)
Maximum Tilt Angle (degrees)
Nominal CS2
Imaging ModeBRIGHT FIELD
Specimen Holder Model
Nominal Magnification59000
Calibrated Magnification79096
SourceFIELD EMISSION GUN
Acceleration Voltage (kV)300
Imaging Details
EM Software
TaskSoftware PackageVersion
CTF CORRECTIONCTFFIND3
RECONSTRUCTIONRELION
Image Processing
CTF Correction TypeCTF Correction DetailsNumber of Particles SelectedParticle Selection Details
EACH PARTICLE