3J6R

Electron cryo-microscopy of Human Papillomavirus Type 16 capsid


ELECTRON MICROSCOPY
Sample
Human Papilloma Virus type 16 capsid
Specimen Preparation
Sample Aggregation StatePARTICLE
Vitrification InstrumentLEICA KF80
Cryogen NameETHANE
Sample Vitrification DetailsPlunged into liquid ethane (LEICA KF80)
3D Reconstruction
Reconstruction MethodSINGLE PARTICLE
Number of Particles5952
Reported Resolution (Å)9.1
Resolution MethodFSC 0.33 CUT-OFF
Other Details(Single particle--Applied symmetry: I)
Refinement Type
Symmetry TypePOINT
Point SymmetryI
Map-Model Fitting and Refinement
Id1 (1DZL)
Refinement SpaceREAL
Refinement ProtocolFLEXIBLE FIT
Refinement Target
Overall B Value
Fitting Procedure
DetailsREFINEMENT PROTOCOL--flexible DETAILS--Rigid fitting of domain copies in asymmetric unit, followed by molecular dynamics-based flexible fitting, addi ...REFINEMENT PROTOCOL--flexible DETAILS--Rigid fitting of domain copies in asymmetric unit, followed by molecular dynamics-based flexible fitting, adding symmetry as constraint
Data Acquisition
Detector TypeKODAK SO-163 FILM
Electron Dose (electrons/Å**2)
Imaging Experiment1
Date of Experiment2010-02-02
Temperature (Kelvin)
Microscope ModelFEI/PHILIPS CM200FEG
Minimum Defocus (nm)537
Maximum Defocus (nm)2175
Minimum Tilt Angle (degrees)
Maximum Tilt Angle (degrees)
Nominal CS2
Imaging ModeBRIGHT FIELD
Specimen Holder ModelGATAN LIQUID NITROGEN
Nominal Magnification38000
Calibrated Magnification
SourceFIELD EMISSION GUN
Acceleration Voltage (kV)120
Imaging Details
EM Software
TaskSoftware PackageVersion
MODEL FITTINGMDFF
MODEL FITTINGNAMD
MODEL FITTINGPyMOL
MODEL FITTINGUCSF Chimera
MODEL FITTINGVMD
RECONSTRUCTIONAuto3DEM
RECONSTRUCTIONBsoft
Image Processing
CTF Correction TypeCTF Correction DetailsNumber of Particles SelectedParticle Selection Details
each micrograph