6ZBP

H11-H4 complex with SARS-CoV-2


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 6YZ5 

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