7LG0

Human leukocyte antigen B*07:02 in complex with SARS-CoV2 epitope SPRWYFYYL


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP7.52900.1 M HEPES-NaOH, pH 7.5, 2 M ammonium sulfate
Crystal Properties
Matthews coefficientSolvent content
2.7455.12

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 71.723α = 90
b = 155.172β = 90
c = 88.165γ = 90
Symmetry
Space GroupC 2 2 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 210rSI 111 CRYSTAL2020-12-09MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 19-BM0.9794APS19-BM

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)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
12.29641.9599.60.18.9622281
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)
12.32.3497.60.842.25.7

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUTPDB entry 6AT52.341.952154265799.610.20210.20010.2684RANDOM50.251
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]
3.68-4.540.86
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg31.198
r_dihedral_angle_4_deg17.994
r_dihedral_angle_3_deg17.476
r_dihedral_angle_1_deg7.079
r_angle_refined_deg1.377
r_angle_other_deg1.196
r_chiral_restr0.055
r_bond_refined_d0.005
r_gen_planes_refined0.005
r_bond_other_d0.001
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg31.198
r_dihedral_angle_4_deg17.994
r_dihedral_angle_3_deg17.476
r_dihedral_angle_1_deg7.079
r_angle_refined_deg1.377
r_angle_other_deg1.196
r_chiral_restr0.055
r_bond_refined_d0.005
r_gen_planes_refined0.005
r_bond_other_d0.001
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms3149
Nucleic Acid Atoms
Solvent Atoms158
Heterogen Atoms19

Software

Software
Software NamePurpose
REFMACrefinement
PDB_EXTRACTdata extraction
HKL-3000data reduction
HKL-3000data scaling
PHASERphasing