6ZBP

H11-H4 complex with SARS-CoV-2


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP293Crystals were grown at using the sitting drop vapor diffusion method by mixing 0.2 uL of the 18 mg/mL H11-H4 RBD complex with 0.1 uL of the crystallization buffer containing 0.2 M Sodium acetate trihydrate, 0.1 M MES pH 6.0, 20 % w/v PEG 8000. The crystals grew overnight and were flash cooled in a solution containing the mother liquor with 30 % (v/v) ethylene glycol.
Crystal Properties
Matthews coefficientSolvent content
2.6253.12

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 73.15α = 90
b = 73.15β = 90
c = 131.67γ = 120
Symmetry
Space GroupP 31 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS PILATUS 6M-F2020-04-30MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONDIAMOND BEAMLINE I030.97623DiamondI03

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
11.8557.15199.50.0860.028118.219.735506
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Rpim I (All)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.851.999.52.050.460.71.720.9

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (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-VALUE6YZ51.8557.15135472180899.7330.1870.1850.216948.736
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]
2.0911.0462.091-6.784
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg31.74
r_dihedral_angle_other_3_deg24.12
r_dihedral_angle_1_deg17.387
r_dihedral_angle_4_deg16.664
r_dihedral_angle_3_deg12.462
r_lrange_other8.808
r_lrange_it8.797
r_scangle_it6.874
r_scangle_other6.777
r_scbond_it4.612
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg31.74
r_dihedral_angle_other_3_deg24.12
r_dihedral_angle_1_deg17.387
r_dihedral_angle_4_deg16.664
r_dihedral_angle_3_deg12.462
r_lrange_other8.808
r_lrange_it8.797
r_scangle_it6.874
r_scangle_other6.777
r_scbond_it4.612
r_scbond_other4.553
r_mcangle_it3.896
r_mcangle_other3.895
r_mcbond_it3.014
r_mcbond_other3.006
r_angle_refined_deg1.682
r_angle_other_deg1.405
r_symmetry_xyhbond_nbd_refined0.233
r_nbd_refined0.189
r_nbd_other0.183
r_symmetry_nbd_other0.18
r_nbtor_refined0.179
r_xyhbond_nbd_refined0.15
r_symmetry_nbd_refined0.146
r_symmetry_nbtor_other0.082
r_xyhbond_nbd_other0.082
r_chiral_restr0.081
r_bond_refined_d0.012
r_gen_planes_refined0.01
r_bond_other_d0.001
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2546
Nucleic Acid Atoms
Solvent Atoms103
Heterogen Atoms19

Software

Software
Software NamePurpose
REFMACrefinement
XSCALEdata reduction
Aimlessdata scaling
PHASERphasing