8CVZ

Human glycogenin-1 and glycogen synthase-1 complex in the apo ordered state


ELECTRON MICROSCOPY
Sample
Human glycogenin-1 and glycogen synthase-1 complex in the apo ordered state
Specimen Preparation
Sample Aggregation StatePARTICLE
Vitrification InstrumentFEI VITROBOT MARK IV
Cryogen NameETHANE
Sample Vitrification Details7 sec blotting time, 15 blot force
3D Reconstruction
Reconstruction MethodSINGLE PARTICLE
Number of Particles322214
Reported Resolution (Å)3.52
Resolution MethodFSC 0.143 CUT-OFF
Other Details
Refinement Type
Symmetry TypePOINT
Point SymmetryC1
Map-Model Fitting and Refinement
Id1 (4QLB, 3Q4S)
Refinement SpaceRECIPROCAL
Refinement ProtocolFLEXIBLE FIT
Refinement Target
Overall B Value
Fitting Procedure
Details
Data Acquisition
Detector TypeFEI FALCON IV (4k x 4k)
Electron Dose (electrons/Å**2)45
Imaging Experiment1
Date of Experiment
Temperature (Kelvin)
Microscope ModelTFS GLACIOS
Minimum Defocus (nm)700
Maximum Defocus (nm)2400
Minimum Tilt Angle (degrees)
Maximum Tilt Angle (degrees)
Nominal CS2.7
Imaging ModeBRIGHT FIELD
Specimen Holder Model
Nominal Magnification
Calibrated Magnification
SourceFIELD EMISSION GUN
Acceleration Voltage (kV)200
Imaging Details
EM Software
TaskSoftware PackageVersion
PARTICLE SELECTIONcryoSPARCv3.3.2
IMAGE ACQUISITIONEPU
CTF CORRECTIONcryoSPARCv3.3.2
MODEL FITTINGMOLREP
INITIAL EULER ASSIGNMENTcryoSPARCv3.3.2
FINAL EULER ASSIGNMENTcryoSPARCv3.3.2
CLASSIFICATIONcryoSPARCv3.3.2
RECONSTRUCTIONcryoSPARCv3.3.2
MODEL REFINEMENTREFMAC
Image Processing
CTF Correction TypeCTF Correction DetailsNumber of Particles SelectedParticle Selection Details
PHASE FLIPPING AND AMPLITUDE CORRECTIONCTF correction was performed in batch in early steps. CTF correction was performed on per particle bases in the last iterations914196