4ABO

Mal3 CH domain homology model and mammalian tubulin (2XRP) docked into the 8.6-Angstrom cryo-EM map of Mal3-GTPgammaS-microtubules


ELECTRON MICROSCOPY
Sample
GTPGAMMAS MICROTUBULES DECORATED WITH MONOMERIC MAL3
Specimen Preparation
Sample Aggregation StateFILAMENT
Vitrification InstrumentFEI VITROBOT MARK I
Cryogen NameETHANE
Sample Vitrification DetailsVITRIFICATION 1 -- CRYOGEN- ETHANE, HUMIDITY- 90, INSTRUMENT- VITROBOT (FEI), METHOD- CHAMBER AT 37 DEGREES C, BLOT 2S,
3D Reconstruction
Reconstruction MethodSINGLE PARTICLE
Number of Particles129000
Reported Resolution (Å)8.6
Resolution Method
Other DetailsSUBMISSION BASED ON EXPERIMENTAL DATA FROM EMDB EMD-2005.(DEPOSITION ID: 10422).
Refinement Type
Symmetry TypeHELICAL
Map-Model Fitting and Refinement
Id1 (2XRP)
Refinement SpaceREAL
Refinement ProtocolFLEXIBLE FIT
Refinement TargetCross-correlation coefficient
Overall B Value
Fitting Procedure
DetailsMETHOD--FLEXIBLE FITTING REFINEMENT PROTOCOL--FLEXIBLE FITTING IN CRYOEM MAP
Data Acquisition
Detector TypeGATAN ULTRASCAN 4000 (4k x 4k)
Electron Dose (electrons/Å**2)17
Imaging Experiment1
Date of Experiment
Temperature (Kelvin)93
Microscope ModelFEI TECNAI F20
Minimum Defocus (nm)700
Maximum Defocus (nm)3600
Minimum Tilt Angle (degrees)
Maximum Tilt Angle (degrees)
Nominal CS2
Imaging ModeBRIGHT FIELD
Specimen Holder Model
Nominal Magnification68000
Calibrated Magnification
SourceFIELD EMISSION GUN
Acceleration Voltage (kV)200
Imaging Details
EM Software
TaskSoftware PackageVersion
MODEL FITTINGUCSF Chimera
RECONSTRUCTIONFREALIGN
RECONSTRUCTIONSPIDER
Image Processing
CTF Correction TypeCTF Correction DetailsNumber of Particles SelectedParticle Selection Details
FREALIGN