7SN2

Structure of human SARS-CoV-2 neutralizing antibody C1C-A3 Fab


ELECTRON MICROSCOPY

Refinement

RMS Deviations
KeyRefinement Restraint Deviation
f_dihedral_angle_d8.927
f_angle_d1.288
f_chiral_restr0.067
f_plane_restr0.013
f_bond_d0.007
Sample
SARS-CoV-2_Hexapro in complex with neutralizing antibody C1C-A3 Fab from human patient
Sample Components
SARS-CoV-2 spike protein SARS-CoV-2 Hexapro
C1C-A3 Fab
Specimen Preparation
Sample Aggregation StatePARTICLE
Vitrification InstrumentFEI VITROBOT MARK IV
Cryogen NameETHANE
Sample Vitrification Detailsblot for 4-6 seconds
3D Reconstruction
Reconstruction MethodSINGLE PARTICLE
Number of Particles344920
Reported Resolution (Å)4.3
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 TypeGATAN K3 BIOQUANTUM (6k x 4k)
Electron Dose (electrons/Å**2)56.5
Imaging Experiment1
Date of Experiment
Temperature (Kelvin)
Microscope ModelFEI TITAN KRIOS
Minimum Defocus (nm)1000
Maximum Defocus (nm)2500
Minimum Tilt Angle (degrees)
Maximum Tilt Angle (degrees)
Nominal CS2.7
Imaging ModeBRIGHT FIELD
Specimen Holder ModelFEI TITAN KRIOS AUTOGRID HOLDER
Nominal Magnification105000
Calibrated Magnification60606
SourceFIELD EMISSION GUN
Acceleration Voltage (kV)300
Imaging Details
EM Software
TaskSoftware PackageVersion
IMAGE ACQUISITIONSerialEM3.8
CTF CORRECTIONCTFFIND4.1
INITIAL EULER ASSIGNMENTRELION3.1.2
FINAL EULER ASSIGNMENTcryoSPARC2.14.2
CLASSIFICATIONcryoSPARC2.14.2
RECONSTRUCTIONcryoSPARC2.14.2
Image Processing
CTF Correction TypeCTF Correction DetailsNumber of Particles SelectedParticle Selection Details
NONE1296929