4APW

Alp12 filament structure


ELECTRON MICROSCOPY
Sample
FILAMENT STRUCTURE OF AN ACTIN -LIKE PROTEIN, ALP12, IN CLOSTRIDIUM TETANI
Specimen Preparation
Sample Aggregation StateFILAMENT
Vitrification Instrument
Cryogen Name
Sample Vitrification DetailsNEGATIVELY STAINED
Staining TypeNEGATIVE
Staining Materialuranyl acetate
Staining Details
3D Reconstruction
Reconstruction MethodSINGLE PARTICLE
Number of Particles5582
Reported Resolution (Å)19.7
Resolution Method
Other DetailsSINGLE PARTICLE ANALYSIS USING EOS SOFTWARE PACKAGE SUBMISSION BASED ON EXPERIMENTAL DATA FROM EMDB EMD-2068. (DEPOSITION ID: 10712).
Refinement Type
Symmetry TypeHELICAL
Map-Model Fitting and Refinement
Id1 (3JS6)
Refinement SpaceREAL
Refinement ProtocolRIGID BODY FIT
Refinement Target
Overall B Value
Fitting Procedure
DetailsMETHOD--RIGID BODY REFINEMENT PROTOCOL--X-RAY
Data Acquisition
Detector TypeKODAK SO-163 FILM
Electron Dose (electrons/Å**2)
Imaging Experiment1
Date of Experiment2011-09-06
Temperature (Kelvin)
Microscope ModelHITACHI H7600
Minimum Defocus (nm)800
Maximum Defocus (nm)5000
Minimum Tilt Angle (degrees)
Maximum Tilt Angle (degrees)
Nominal CS
Imaging ModeBRIGHT FIELD
Specimen Holder Model
Nominal Magnification40000
Calibrated Magnification
SourceLAB6
Acceleration Voltage (kV)100
Imaging Details
EM Software
TaskSoftware PackageVersion
RECONSTRUCTIONEOS
Image Processing
CTF Correction TypeCTF Correction DetailsNumber of Particles SelectedParticle Selection Details
EACH SCANNED IMAGE