9DBY

ncPRC1RYBP bound to singly modified H2AK119Ub nucleosome


ELECTRON MICROSCOPY

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
in silico modelAlphaFold 
experimental modelPDB 3TU4 
experimental modelPDB 8H1T 
experimental modelPDB 8SVF 
experimental modelPDB 4R8P 
experimental modelPDB 2D9G 
in silico modelSwissModel 
experimental modelPDB 1UBQ 
Sample
ncPRC1RYBP bound to singly modified H2AK119Ub nucleosome
Specimen Preparation
Sample Aggregation StatePARTICLE
Vitrification InstrumentFEI VITROBOT MARK IV
Cryogen NameETHANE
Sample Vitrification Details
3D Reconstruction
Reconstruction MethodSINGLE PARTICLE
Number of Particles206339
Reported Resolution (Å)2.8
Resolution MethodFSC 0.143 CUT-OFF
Other Details
Refinement Type
Symmetry TypePOINT
Map-Model Fitting and Refinement
Id1 (3tu4, 8H1T, 8SVF, 4R8P, 2D9G, 1UBQ)
Refinement SpaceREAL
Refinement ProtocolOTHER
Refinement Target
Overall B Value
Fitting Procedure
Details
Data Acquisition
Detector TypeGATAN K3 (6k x 4k)
Electron Dose (electrons/Å**2)50.7
Imaging Experiment1
Date of Experiment
Temperature (Kelvin)
Microscope ModelTFS KRIOS
Minimum Defocus (nm)800
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
IMAGE ACQUISITIONLeginonv 3.6
MODEL FITTINGUCSF ChimeraX1.7.1
MODEL FITTINGCoot0.9.8.94
MODEL REFINEMENTPHENIX1.20.1
RECONSTRUCTIONcryoSPARC4.4
Image Processing
CTF Correction TypeCTF Correction DetailsNumber of Particles SelectedParticle Selection Details
PHASE FLIPPING AND AMPLITUDE CORRECTION10753652