7PMK

S. cerevisiae replisome-SCF(Dia2) complex bound to double-stranded DNA (conformation I)


ELECTRON MICROSCOPY
Sample
Budding yeast replisome on double-stranded DNA engaged with SCF(Dia2) (conformation I)
Sample Components
DNA
Replisome
Specimen Preparation
Sample Aggregation StatePARTICLE
Vitrification Instrument
Cryogen NameETHANE
Sample Vitrification DetailsManual plunger
3D Reconstruction
Reconstruction MethodSINGLE PARTICLE
Number of Particles369254
Reported Resolution (Å)3.2
Resolution MethodFSC 0.143 CUT-OFF
Other DetailsComposite map produced from individual cryo-EM density maps (resolutions 3.2 - 4.0 A) using Phenix combine_focused_maps. See publication for details.
Refinement Type
Symmetry TypePOINT
Map-Model Fitting and Refinement
Id1
Refinement Space
Refinement Protocol
Refinement Target
Overall B Value
Fitting Procedure
Details
Data Acquisition
Detector TypeGATAN K3 BIOQUANTUM (6k x 4k)
Electron Dose (electrons/Å**2)38.8
Imaging Experiment1
Date of Experiment
Temperature (Kelvin)
Microscope ModelFEI TITAN KRIOS
Minimum Defocus (nm)400
Maximum Defocus (nm)2200
Minimum Tilt Angle (degrees)
Maximum Tilt Angle (degrees)
Nominal CS
Imaging ModeBRIGHT FIELD
Specimen Holder ModelFEI TITAN KRIOS AUTOGRID HOLDER
Nominal Magnification81000
Calibrated Magnification
SourceFIELD EMISSION GUN
Acceleration Voltage (kV)300
Imaging Details
EM Software
TaskSoftware PackageVersion
IMAGE ACQUISITIONEPU2
CTF CORRECTIONRELION3
INITIAL EULER ASSIGNMENTRELION3
FINAL EULER ASSIGNMENTRELION3
RECONSTRUCTIONRELION3
Image Processing
CTF Correction TypeCTF Correction DetailsNumber of Particles SelectedParticle Selection Details
PHASE FLIPPING AND AMPLITUDE CORRECTION2160000