7T22

E. coli DnaB bound to three DnaG C-terminal domains, ssDNA, ADP and AlF4


ELECTRON MICROSCOPY

Refinement

RMS Deviations
KeyRefinement Restraint Deviation
f_dihedral_angle_d10.094
f_angle_d0.513
f_chiral_restr0.037
f_plane_restr0.003
f_bond_d0.002
Sample
E. coli DnaB DnaG C-terminal domain bound to ssDNA
Specimen Preparation
Sample Aggregation StatePARTICLE
Vitrification InstrumentFEI VITROBOT MARK IV
Cryogen NameETHANE
Sample Vitrification Details3 microL of sample was applied to glow-discharged grids. Grids were blotted at 6 degrees C for 3.5 s with no extra blot force.
3D Reconstruction
Reconstruction MethodSINGLE PARTICLE
Number of Particles46096
Reported Resolution (Å)4.2
Resolution MethodFSC 0.143 CUT-OFF
Other Details
Refinement Type
Symmetry TypePOINT
Point SymmetryC1
Map-Model Fitting and Refinement
Id1
Refinement SpaceREAL
Refinement ProtocolOTHER
Refinement TargetCorrelation Coefficient
Overall B Value
Fitting Procedure
Details
Data Acquisition
Detector TypeFEI FALCON III (4k x 4k)
Electron Dose (electrons/Å**2)50
Imaging Experiment1
Date of Experiment
Temperature (Kelvin)
Microscope ModelFEI TALOS ARCTICA
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)200
Imaging Details
EM Software
TaskSoftware PackageVersion
PARTICLE SELECTIONRELION3.07
IMAGE ACQUISITIONEPU
CTF CORRECTIONRELION3.07
MODEL FITTINGPHENIX1.19
MODEL REFINEMENTPHENIX1.19
INITIAL EULER ASSIGNMENTRELION3.07
FINAL EULER ASSIGNMENTRELION3.07
CLASSIFICATIONRELION3.07
RECONSTRUCTIONRELION3.07
Image Processing
CTF Correction TypeCTF Correction DetailsNumber of Particles SelectedParticle Selection Details
NONE657240