9SO9 | pdb_00009so9

BRCA1-A complex bound to K63-oligoUbATA - closed form StateC*


ELECTRON MICROSCOPY

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 6GVW 
experimental modelPDB 1UBQ 

Refinement

RMS Deviations
KeyRefinement Restraint Deviation
f_dihedral_angle_d13.882
f_angle_d1.116
f_chiral_restr0.059
f_plane_restr0.015
f_bond_d0.009
Sample
BRCA1-A complex bound to Lys-63 linked polyubiquitin chains
Sample Components
BRCA1-A complex
Lys-63 Polyubiquitin chain analog
Specimen Preparation
Sample Aggregation StatePARTICLE
Vitrification InstrumentFEI VITROBOT MARK IV
Cryogen NameETHANE
Sample Vitrification DetailsBlot time: 5 s Blot Force: 0
3D Reconstruction
Reconstruction MethodSINGLE PARTICLE
Number of Particles74906
Reported Resolution (Å)3.4
Resolution MethodFSC 0.143 CUT-OFF
Other Details
Refinement Type
Symmetry TypePOINT
Map-Model Fitting and Refinement
Id1 (6gvw, 1ubq)
Refinement SpaceREAL
Refinement ProtocolFLEXIBLE FIT
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)1250
Maximum Defocus (nm)2000
Minimum Tilt Angle (degrees)
Maximum Tilt Angle (degrees)
Nominal CS2.7
Imaging ModeBRIGHT FIELD
Specimen Holder ModelFEI TITAN KRIOS AUTOGRID HOLDER
Nominal Magnification105000
Calibrated Magnification
SourceFIELD EMISSION GUN
Acceleration Voltage (kV)300
Imaging Details
EM Software
TaskSoftware PackageVersion
PARTICLE SELECTIONcryoSPARC4
PARTICLE SELECTIONTopaz0.2.5a
PARTICLE SELECTIONcrYOLO1.9.9
IMAGE ACQUISITIONEPU
CTF CORRECTIONcryoSPARC4
MODEL FITTINGUCSF ChimeraX1.9
MODEL FITTINGCoot0.9.8
MODEL REFINEMENTServalcat
MODEL REFINEMENTPHENIX1.21
INITIAL EULER ASSIGNMENTcryoSPARC4
FINAL EULER ASSIGNMENTcryoSPARC4
CLASSIFICATIONcryoSPARC4
RECONSTRUCTIONcryoSPARC4
Image Processing
CTF Correction TypeCTF Correction DetailsNumber of Particles SelectedParticle Selection Details
PHASE FLIPPING AND AMPLITUDE CORRECTION