7YV9

Cryo-EM structure of full-length Myosin Va in the autoinhibited state


ELECTRON MICROSCOPY
Sample
Myosin Va and Calmodulin complex
Specimen Preparation
Sample Aggregation StatePARTICLE
Vitrification InstrumentFEI VITROBOT MARK IV
Cryogen NameETHANE
Sample Vitrification Details
3D Reconstruction
Reconstruction MethodSINGLE PARTICLE
Number of Particles160273
Reported Resolution (Å)4.78
Resolution MethodFSC 0.143 CUT-OFF
Other Details
Refinement Type
Symmetry TypePOINT
Point SymmetryC1
Map-Model Fitting and Refinement
Id1 (1OE9, 3WB8, 2IX7)
Refinement SpaceREAL
Refinement ProtocolOTHER
Refinement TargetCorrelation coefficient
Overall B Value167.3
Fitting Procedure
Details
Data Acquisition
Detector TypeGATAN K3 (6k x 4k)
Electron Dose (electrons/Å**2)50
Imaging Experiment1
Date of Experiment
Temperature (Kelvin)
Microscope ModelFEI TITAN KRIOS
Minimum Defocus (nm)1500
Maximum Defocus (nm)2500
Minimum Tilt Angle (degrees)
Maximum Tilt Angle (degrees)
Nominal CS2.7
Imaging ModeBRIGHT FIELD
Specimen Holder ModelFEI TITAN KRIOS AUTOGRID HOLDER
Nominal Magnification81000
Calibrated Magnification
SourceFIELD EMISSION GUN
Acceleration Voltage (kV)300
Imaging Details
EM Software
TaskSoftware PackageVersion
PARTICLE SELECTIONcryoSPARCV3.1.0
IMAGE ACQUISITIONSerialEM3.7
CTF CORRECTIONCTFFIND4
MODEL FITTINGUCSF Chimera1.16
MODEL FITTINGCoot0.9.4
INITIAL EULER ASSIGNMENTcryoSPARCV3.1.0
FINAL EULER ASSIGNMENTcryoSPARCV3.1.0
CLASSIFICATIONcryoSPARCV3.1.0
RECONSTRUCTIONcryoSPARCV3.1.0
MODEL REFINEMENTPHENIX1.18.2
Image Processing
CTF Correction TypeCTF Correction DetailsNumber of Particles SelectedParticle Selection Details
NONE20747000