5OOD

Cryo-EM structure of jasplakinolide-stabilized F-actin in complex with ADP-Pi


ELECTRON MICROSCOPY
Sample
Filamentous jasplakinolide-stabilized alpha actin in complex with ADP-Pi
Specimen Preparation
Sample Aggregation StateFILAMENT
Vitrification InstrumentGATAN CRYOPLUNGE 3
Cryogen NameETHANE
Sample Vitrification DetailsManual backside blotting using Whatman filter paper No.5.
3D Reconstruction
Reconstruction MethodSINGLE PARTICLE
Number of Particles123716
Reported Resolution (Å)3.7
Resolution MethodFSC 0.143 CUT-OFF
Other Details
Refinement Type
Symmetry TypePOINT
Point SymmetryC1
Space Group NameP 1
Length a1
Length b1
Angle Gamma90
Map-Model Fitting and Refinement
Id1
Refinement SpaceREAL
Refinement ProtocolOTHER
Refinement Target
Overall B Value
Fitting Procedure
DetailsRosetta iterative refinement was combined with MDFF.
Data Acquisition
Detector TypeGATAN K2 SUMMIT (4k x 4k)
Electron Dose (electrons/Å**2)78
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 Model
Nominal Magnification
Calibrated Magnification
SourceFIELD EMISSION GUN
Acceleration Voltage (kV)300
Imaging DetailsCs-corrected microscope
EM Software
TaskSoftware PackageVersion
PARTICLE SELECTIONSPARX
IMAGE ACQUISITIONEPU
CTF CORRECTIONGctf
CTF CORRECTIONRELION1.4
MODEL FITTINGUCSF Chimera
MODEL REFINEMENTRosetta
MODEL REFINEMENTNAMD
INITIAL EULER ASSIGNMENTRELION1.4
FINAL EULER ASSIGNMENTRELION1.4
RECONSTRUCTIONRELION1.4
Image Processing
CTF Correction TypeCTF Correction DetailsNumber of Particles SelectedParticle Selection Details
PHASE FLIPPING AND AMPLITUDE CORRECTION154223