8BON

Structure of the SARS-CoV-2 spike glycoprotein in complex with the macrocyclic peptide S1B3inL1


ELECTRON MICROSCOPY

Refinement

RMS Deviations
KeyRefinement Restraint Deviation
f_dihedral_angle_d4.078
f_angle_d0.477
f_chiral_restr0.043
f_bond_d0.004
f_plane_restr0.004
Sample
SARS-CoV-2 spike glycoprotein in complex with the macrocyclic peptide S1B3inL1
Sample Components
SARS-CoV-2 spike glycoprotein (with fibritin tag)
Macrocyclic peptide S1B3inL1
Specimen Preparation
Sample Aggregation StatePARTICLE
Vitrification Instrument
Cryogen NameETHANE
Sample Vitrification Details
3D Reconstruction
Reconstruction MethodSINGLE PARTICLE
Number of Particles38457
Reported Resolution (Å)3.2
Resolution MethodFSC 0.143 CUT-OFF
Other Details
Refinement Type
Symmetry TypePOINT
Point SymmetryC1
Map-Model Fitting and Refinement
Id1
Refinement Space
Refinement Protocol
Refinement Target
Overall B Value
Fitting Procedure
Details
Data Acquisition
Detector TypeFEI FALCON IV (4k x 4k)
Electron Dose (electrons/Å**2)49
Imaging Experiment1
Date of Experiment
Temperature (Kelvin)
Microscope ModelTFS KRIOS
Minimum Defocus (nm)750
Maximum Defocus (nm)1500
Minimum Tilt Angle (degrees)
Maximum Tilt Angle (degrees)
Nominal CS2.7
Imaging ModeBRIGHT FIELD
Specimen Holder ModelFEI TITAN KRIOS AUTOGRID HOLDER
Nominal Magnification130000
Calibrated Magnification
SourceFIELD EMISSION GUN
Acceleration Voltage (kV)300
Imaging Details
EM Software
TaskSoftware PackageVersion
PARTICLE SELECTIONRELION3.1.3
IMAGE ACQUISITIONEPU2
CTF CORRECTIONCTFFIND4
INITIAL EULER ASSIGNMENTRELION3.1.3
FINAL EULER ASSIGNMENTRELION3.1.3
CLASSIFICATIONRELION3.1.3
RECONSTRUCTIONRELION3.1.3
MODEL REFINEMENTPHENIX1.19.2_4158
Image Processing
CTF Correction TypeCTF Correction DetailsNumber of Particles SelectedParticle Selection Details
PHASE FLIPPING AND AMPLITUDE CORRECTION483282