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 5JU8 | pdb_00005ju8

Cryo-EM structure of an ErmBL-stalled ribosome in complex with P-, and E-tRNA


ELECTRON MICROSCOPY

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 5AFI 
Sample
ErmBL-stalled E.coli 70S ribosome
Specimen Preparation
Sample Aggregation StatePARTICLE
Vitrification Instrument
Cryogen NameETHANE
Sample Vitrification Details
Embedding Materialvitreous ice
Embedding Details
3D Reconstruction
Reconstruction MethodSINGLE PARTICLE
Number of Particles85393
Reported Resolution (Å)3.6
Resolution MethodFSC 0.143 CUT-OFF
Other DetailsDue to image processing in the absence of spatial frequencies higher than 8 angstroms, the FSC value of 0.143 was used for average resolution determin ...Due to image processing in the absence of spatial frequencies higher than 8 angstroms, the FSC value of 0.143 was used for average resolution determination.
Refinement Type
Symmetry TypePOINT
Map-Model Fitting and Refinement
Id1 (5AFI)
Refinement SpaceREAL
Refinement ProtocolRIGID BODY FIT
Refinement Target
Overall B Value
Fitting Procedure
Details
Data Acquisition
Detector TypeFEI FALCON II (4k x 4k)
Electron Dose (electrons/Å**2)4
Imaging Experiment1
Date of Experiment
Temperature (Kelvin)
Microscope ModelFEI TITAN KRIOS
Minimum Defocus (nm)700
Maximum Defocus (nm)1200
Minimum Tilt Angle (degrees)
Maximum Tilt Angle (degrees)
Nominal CS
Imaging ModeBRIGHT FIELD
Specimen Holder Model
Nominal Magnification
Calibrated Magnification
SourceFIELD EMISSION GUN
Acceleration Voltage (kV)300
Imaging Details
EM Software
TaskSoftware PackageVersion
PARTICLE SELECTIONSignature
CTF CORRECTIONCTFFIND4
MODEL FITTINGUCSF Chimera
INITIAL EULER ASSIGNMENTSPIDER
FINAL EULER ASSIGNMENTSPIDER
CLASSIFICATIONSPIDER
MODEL REFINEMENTPHENIX
MODEL FITTINGCoot
Image Processing
CTF Correction TypeCTF Correction DetailsNumber of Particles SelectedParticle Selection Details
PHASE FLIPPING AND AMPLITUDE CORRECTION