4V91

Kluyveromyces lactis 80S ribosome in complex with CrPV-IRES


ELECTRON MICROSCOPY
Sample
Kluyveromyces lactis 80S ribosome in complex with CrPV-IRES
Specimen Preparation
Sample Aggregation StatePARTICLE
Vitrification InstrumentFEI VITROBOT MARK I
Cryogen NamePROPANE
Sample Vitrification DetailsLIQUID ETHANE
3D Reconstruction
Reconstruction MethodSINGLE PARTICLE
Number of Particles18132
Reported Resolution (Å)3.7
Resolution Method
Other Details
Refinement Type
Symmetry TypePOINT
Point SymmetryC1
Map-Model Fitting and Refinement
Id1 (3B31)
Refinement SpaceRECIPROCAL
Refinement ProtocolFLEXIBLE FIT
Refinement TargetR-FACTOR, FSC
Overall B Value60
Fitting Procedure
DetailsMETHOD--FLEXIBLE
Data Acquisition
Detector TypeFEI FALCON II (4k x 4k)
Electron Dose (electrons/Å**2)40
Imaging Experiment1
Date of Experiment2013-07-07
Temperature (Kelvin)
Microscope ModelFEI TITAN KRIOS
Minimum Defocus (nm)1.8
Maximum Defocus (nm)3
Minimum Tilt Angle (degrees)
Maximum Tilt Angle (degrees)
Nominal CS2.7
Imaging ModeBRIGHT FIELD
Specimen Holder Model
Nominal Magnification47000
Calibrated Magnification
SourceFIELD EMISSION GUN
Acceleration Voltage (kV)300
Imaging Details
EM Software
TaskSoftware PackageVersion
MODEL FITTINGREFMAC
MODEL FITTINGUCSF Chimera
RECONSTRUCTIONRELION
Image Processing
CTF Correction TypeCTF Correction DetailsNumber of Particles SelectedParticle Selection Details
EACH PARTICLE