ELECTRON MICROSCOPY

Sample

Filamentous alpha actin stabilized by cis-optoJASP-8 in complex with ADP-Pi

Specimen Preperation
Sample Aggregation State FILAMENT
Vitrification Instrument FEI VITROBOT MARK III
Cryogen Name ETHANE
Sample Vitrification Details 1.5 mul sample, automatic blotting for 7-7.5s, blot force -25, drain time 1s.
3D Reconstruction
Reconstruction Method HELICAL
Number of Particles 676237
Reported Resolution (Å) 2.9
Resolution Method FSC 0.143 CUT-OFF
Other Details ?
Refinement Type
Symmetry Type HELICAL
Map-Model Fitting and Refinement
ID 1
Refinement Space REAL
Refinement Protocol OTHER
Refinement Target ?
Overall B Value ?
Fitting Procedure ?
Details An initial model of cis-opto-ASP-8 was generated using elBow within Phenix inputting the SMILES string.
Data Acquisition
Detector Type GATAN K2 SUMMIT (4k x 4k)
Electron Dose (electrons/Å2) 86
Imaging Experiment
Date of Experiment ?
Temprature (Kelvin)
Microscope Model FEI TITAN KRIOS
Minimum Defocus (nm) ?
Maximum Defocus (nm) ?
Minimum Tilt Angle (degrees) ?
Maximum Tilt Angle (degrees) ?
Nominal CS 2.7
Imaging Mode BRIGHT FIELD
Specimen Holder Model FEI TITAN KRIOS AUTOGRID HOLDER
Nominal Magnification ?
Calibrated Magnification ?
Source FIELD EMISSION GUN
Acceleration Voltage (kV) 300
Imaging Details ?
Imaging Experiment
Task Software Package Version
IMAGE ACQUISITION EPU ?
CTF CORRECTION CTFFIND 4.1.5
CTF CORRECTION SPHIRE 1.2
MODEL FITTING UCSF Chimera ?
INITIAL EULER ASSIGNMENT SPHIRE 1.2
FINAL EULER ASSIGNMENT SPHIRE 1.2
RECONSTRUCTION SPHIRE 1.2
MODEL REFINEMENT PHENIX 1.10 and 1.17
MODEL REFINEMENT ISOLDE ?
Image Processing
CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details
PHASE FLIPPING AND AMPLITUDE CORRECTION ?