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 4BP7 | pdb_00004bp7

Asymmetric structure of a virus-receptor complex


ELECTRON MICROSCOPY

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 2MS2 
Sample
MS2 BOUND TO F-PILUS
Specimen Preparation
Sample Aggregation StatePARTICLE
Vitrification InstrumentHOMEMADE PLUNGER
Cryogen NameETHANE
Sample Vitrification DetailsLIQUID ETHANE HOME MADE FREEZING DEVICE
3D Reconstruction
Reconstruction MethodSINGLE PARTICLE
Number of Particles1500
Reported Resolution (Å)39
Resolution Method
Other DetailsTHREE COORDINATE FILES (4BP4, 4BP5, 4BP6) LINKED TO 1 EM STRUCTURE EMD-2365.
Refinement Type
Symmetry TypePOINT
Point SymmetryC1
Map-Model Fitting and Refinement
Id1 (2MS2)
Refinement SpaceREAL
Refinement ProtocolRIGID BODY FIT
Refinement Target
Overall B Value
Fitting Procedure
DetailsMETHOD--RIGID BODY REFINEMENT PROTOCOL--RIGID BODY
Data Acquisition
Detector TypeGATAN ULTRASCAN 10000 (10k x 10k)
Electron Dose (electrons/Å**2)
Imaging Experiment1
Date of Experiment2012-01-01
Temperature (Kelvin)
Microscope ModelFEI TECNAI 12
Minimum Defocus (nm)3000
Maximum Defocus (nm)3000
Minimum Tilt Angle (degrees)-60
Maximum Tilt Angle (degrees)60
Nominal CS
Imaging ModeBRIGHT FIELD
Specimen Holder Model
Nominal Magnification23000
Calibrated Magnification23000
SourceLAB6
Acceleration Voltage (kV)120
Imaging Details
EM Software
TaskSoftware PackageVersion
RECONSTRUCTIONIMOD
RECONSTRUCTIONPEET