8OWV

H6 and F2 nanobodies bound to SARS-CoV-2 spike RBD


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP293PEG 4000
Crystal Properties
Matthews coefficientSolvent content
2.3547.67

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 57.775α = 90
b = 59.438β = 90
c = 145.624γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS EIGER2 XE 16M2021-08-10MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONDIAMOND BEAMLINE I030.976DiamondI03

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)Rpim I (All)CC (Half)Net I Over Average Sigma (I)RedundancyNumber Reflections (All)Number Reflections (Observed)Observed Criterion Sigma (F)Observed Criterion Sigma (I)B (Isotropic) From Wilson Plot
11.7359.521000.1050.0310.99911.512.553452
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.731.760.7

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (All)R-WorkR-FreeMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTFREE R-VALUE1.7359.43853238262399.9790.1990.19720.223438.513
Temperature Factor Modeling
Anisotropic B[1][1]Anisotropic B[1][2]Anisotropic B[1][3]Anisotropic B[2][2]Anisotropic B[2][3]Anisotropic B[3][3]
0.963-0.016-0.948
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg31.388
r_dihedral_angle_4_deg18.145
r_dihedral_angle_3_deg13.143
r_dihedral_angle_1_deg7.303
r_lrange_it5.461
r_lrange_other5.461
r_scangle_it2.525
r_scangle_other2.524
r_scbond_other1.716
r_scbond_it1.715
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg31.388
r_dihedral_angle_4_deg18.145
r_dihedral_angle_3_deg13.143
r_dihedral_angle_1_deg7.303
r_lrange_it5.461
r_lrange_other5.461
r_scangle_it2.525
r_scangle_other2.524
r_scbond_other1.716
r_scbond_it1.715
r_mcangle_it1.582
r_mcangle_other1.581
r_angle_refined_deg1.403
r_angle_other_deg1.263
r_mcbond_it1.007
r_mcbond_other1.006
r_nbd_refined0.186
r_symmetry_xyhbond_nbd_refined0.18
r_symmetry_nbd_other0.177
r_nbtor_refined0.169
r_nbd_other0.169
r_xyhbond_nbd_refined0.153
r_symmetry_nbd_refined0.128
r_symmetry_nbtor_other0.076
r_chiral_restr0.06
r_bond_refined_d0.006
r_gen_planes_refined0.006
r_bond_other_d0.001
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms3512
Nucleic Acid Atoms
Solvent Atoms216
Heterogen Atoms32

Software

Software
Software NamePurpose
REFMACrefinement
xia2data reduction
DIALSdata scaling
PHASERphasing
Cootmodel building