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 3J6H | pdb_00003j6h

Nucleotide-free Kinesin motor domain complexed with GMPCPP-microtubule


ELECTRON MICROSCOPY

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1JFF 
experimental modelPDB 3WRD 
Sample
Kinesin motor domain complexed with GMPCPP-microtubule
Specimen Preparation
Sample Aggregation StatePARTICLE
Vitrification InstrumentLEICA KF80
Cryogen NameETHANE
Sample Vitrification Details
3D Reconstruction
Reconstruction MethodSINGLE PARTICLE
Number of Particles302000
Reported Resolution (Å)8.1
Resolution Method
Other Details
Refinement Type
Symmetry TypePOINT
Point SymmetryC1
Map-Model Fitting and Refinement
Id1 (1JFF, 1JFF, 3WRD)
Refinement SpaceREAL
Refinement ProtocolRIGID BODY FIT
Refinement TargetCross-correlation, Average map value, Atoms inside the contour
Overall B Value
Fitting Procedure
DetailsMETHOD--Local refinement, Domain fitting REFINEMENT PROTOCOL--Rigid body refinement DETAILS--Initial local fitting was done using Chimera and for som ...METHOD--Local refinement, Domain fitting REFINEMENT PROTOCOL--Rigid body refinement DETAILS--Initial local fitting was done using Chimera and for some loops Modeller was used.
Data Acquisition
Detector TypeKODAK SO-163 FILM
Electron Dose (electrons/Å**2)10
Imaging Experiment1
Date of Experiment2012-01-01
Temperature (Kelvin)100
Microscope ModelJEOL 2010F
Minimum Defocus (nm)1200
Maximum Defocus (nm)2600
Minimum Tilt Angle (degrees)
Maximum Tilt Angle (degrees)
Nominal CS3.3
Imaging ModeBRIGHT FIELD
Specimen Holder Model
Nominal Magnification40000
Calibrated Magnification40000
SourceFIELD EMISSION GUN
Acceleration Voltage (kV)200
Imaging Details
EM Software
TaskSoftware PackageVersion
MODEL FITTINGMODELLER
MODEL FITTINGUCSF Chimera
RECONSTRUCTIONIMAGIC5
RECONSTRUCTIONMATLAB
Image Processing
CTF Correction TypeCTF Correction DetailsNumber of Particles SelectedParticle Selection Details
Each filament