7LRG

Filamentous actin decorated with human cardiac myosin binding protein C C2 domain


ELECTRON MICROSCOPY

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 7JH7 
experimental modelPDB 5K6P 

Refinement

RMS Deviations
KeyRefinement Restraint Deviation
f_dihedral_angle_d16.959
f_angle_d1.163
f_chiral_restr0.054
f_bond_d0.028
f_plane_restr0.009
Sample
Filamentous actin decorated with human cardiac myosin binding protein C C2 domain
Sample Components
Filamentous actin
Cardiac myosin binding protein C C2 domain
Specimen Preparation
Sample Aggregation StateHELICAL ARRAY
Vitrification InstrumentFEI VITROBOT MARK IV
Cryogen NameETHANE
Sample Vitrification Details
3D Reconstruction
Reconstruction MethodHELICAL
Number of Particles43047
Reported Resolution (Å)6.1
Resolution MethodFSC 0.143 CUT-OFF
Other Details
Refinement Type
Symmetry TypeHELICAL
Axial SymmetryC1
Axial Rise27.3
Angular Rotation-166.5
Map-Model Fitting and Refinement
Id1 (7JH7, 5K6P)
Refinement SpaceREAL
Refinement ProtocolFLEXIBLE FIT
Refinement Target
Overall B Value
Fitting Procedure
Details
Data Acquisition
Detector TypeGATAN K3 (6k x 4k)
Electron Dose (electrons/Å**2)35
Imaging Experiment1
Date of Experiment
Temperature (Kelvin)
Microscope ModelFEI TITAN KRIOS
Minimum Defocus (nm)
Maximum Defocus (nm)
Minimum Tilt Angle (degrees)
Maximum Tilt Angle (degrees)
Nominal CS
Imaging ModeBRIGHT FIELD
Specimen Holder ModelFEI TITAN KRIOS AUTOGRID HOLDER
Nominal Magnification
Calibrated Magnification
SourceFIELD EMISSION GUN
Acceleration Voltage (kV)300
Imaging Details
EM Software
TaskSoftware PackageVersion
IMAGE ACQUISITIONLeginon
CTF CORRECTIONCTFFIND
MODEL FITTINGPHENIX
INITIAL EULER ASSIGNMENTSPIDER
FINAL EULER ASSIGNMENTSPIDER
CLASSIFICATIONSPIDER
RECONSTRUCTIONIHRSR
MODEL REFINEMENTPHENIX
Image Processing
CTF Correction TypeCTF Correction DetailsNumber of Particles SelectedParticle Selection Details
PHASE FLIPPING AND AMPLITUDE CORRECTION