7MN6

Structure of the HER2 S310F/HER3/NRG1b Heterodimer Extracellular Domain


ELECTRON MICROSCOPY
Sample
NRB1b-bound HER2-S310F/HER3 Heterodimer in the context of near full-length receptors
Sample Components
HER3
HER2-S310F, MBP Fusion
Neuregulin-1
Specimen Preparation
Sample Aggregation StatePARTICLE
Vitrification Instrument
Cryogen NameETHANE
Sample Vitrification Details
3D Reconstruction
Reconstruction MethodSINGLE PARTICLE
Number of Particles99755
Reported Resolution (Å)3.09
Resolution MethodFSC 0.143 CUT-OFF
Other Details
Refinement Type
Symmetry TypePOINT
Map-Model Fitting and Refinement
Id1 (3U7U, 1M6B, 1N8Z)
Refinement Space
Refinement Protocol
Refinement Target
Overall B Value
Fitting Procedure
Details
Data Acquisition
Detector TypeGATAN K3 (6k x 4k)
Electron Dose (electrons/Å**2)67
Imaging Experiment1
Date of Experiment
Temperature (Kelvin)
Microscope ModelFEI TITAN KRIOS
Minimum Defocus (nm)
Maximum Defocus (nm)
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 ACQUISITIONSerialEM3.8.6
IMAGE ACQUISITIONDigitalMicrograph3.31.2359.0
RECONSTRUCTIONcryoSPARC2.15.0
MODEL REFINEMENTRosetta3.12
MODEL REFINEMENTISOLDE1.0.1
MODEL REFINEMENTPHENIX1.18.2
MODEL REFINEMENTCoot0.9.1
Image Processing
CTF Correction TypeCTF Correction DetailsNumber of Particles SelectedParticle Selection Details
PHASE FLIPPING AND AMPLITUDE CORRECTION