9P1I | pdb_00009p1i

Atomic structure of vibrio effector fragment VopV bound to Beta-cytoplasmic/gamma1-cytoplasmic F-actin


ELECTRON MICROSCOPY
Sample
F-actin (75/25 Beta/Gamma) with bound VopV
Specimen Preparation
Sample Aggregation StateFILAMENT
Vitrification Instrument
Cryogen NameETHANE
Sample Vitrification Details
3D Reconstruction
Reconstruction MethodHELICAL
Number of Particles140672
Reported Resolution (Å)3
Resolution MethodFSC 0.143 CUT-OFF
Other DetailsTo better reflect the helical symmetry and reliably build a multi-subunit model the original cryoSPARC volume was input into IHRSR's himpose to genera ...To better reflect the helical symmetry and reliably build a multi-subunit model the original cryoSPARC volume was input into IHRSR's himpose to generate an extended helical volume.
Refinement Type
Symmetry TypeHELICAL
Axial SymmetryC1
Axial Rise27.52
Angular Rotation-167
Map-Model Fitting and Refinement
Id1
Refinement Space
Refinement Protocol
Refinement Target
Overall B Value
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 ModelTFS KRIOS
Minimum Defocus (nm)1000
Maximum Defocus (nm)2500
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 Details
EM Software
TaskSoftware PackageVersion
PARTICLE SELECTIONcryoSPARC4.51
RECONSTRUCTIONcryoSPARC4.51
Image Processing
CTF Correction TypeCTF Correction DetailsNumber of Particles SelectedParticle Selection Details
PHASE FLIPPING AND AMPLITUDE CORRECTION