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 4URD | pdb_00004urd

Cryo-EM map of Trigger Factor bound to a translating ribosome


ELECTRON MICROSCOPY
Sample
TNAC-STALLED-RNC WITH TRIGGER FACTOR
Specimen Preparation
Sample Aggregation StatePARTICLE
Vitrification InstrumentFEI VITROBOT MARK III
Cryogen NameETHANE
Sample Vitrification DetailsVITRIFICATION 1 -- CRYOGEN- ETHANE, HUMIDITY- 100, INSTRUMENT- FEI VITROBOT MARK III, METHOD- BLOT FOR 10 SECONDS BEFORE PLUNGING, USE 2 LAYERS OF FIL ...VITRIFICATION 1 -- CRYOGEN- ETHANE, HUMIDITY- 100, INSTRUMENT- FEI VITROBOT MARK III, METHOD- BLOT FOR 10 SECONDS BEFORE PLUNGING, USE 2 LAYERS OF FILTER PAPER V,
3D Reconstruction
Reconstruction MethodSINGLE PARTICLE
Number of Particles100931
Reported Resolution (Å)7.7
Resolution Method
Other DetailsSUBMISSION BASED ON EXPERIMENTAL DATA FROM EMDB EMD-2695. (DEPOSITION ID: 12641).
Refinement Type
Symmetry TypePOINT
Point SymmetryC1
Data Acquisition
Detector TypeKODAK SO-163 FILM
Electron Dose (electrons/Å**2)20
Imaging Experiment1
Date of Experiment2010-11-21
Temperature (Kelvin)
Microscope ModelFEI TECNAI F30
Minimum Defocus (nm)1200
Maximum Defocus (nm)3500
Minimum Tilt Angle (degrees)
Maximum Tilt Angle (degrees)
Nominal CS2
Imaging ModeBRIGHT FIELD
Specimen Holder Model
Nominal Magnification39000
Calibrated Magnification38900
SourceFIELD EMISSION GUN
Acceleration Voltage (kV)300
Imaging Details
EM Software
TaskSoftware PackageVersion
RECONSTRUCTIONSPIDER
Image Processing
CTF Correction TypeCTF Correction DetailsNumber of Particles SelectedParticle Selection Details
ON VOLUMES (SPIDER)