☰ Navigation Tabs
Crystal structure of spike protein receptor-binding domain from the 2002-2003 SARS coronavirus human strain complexed with human-civet chimeric receptor ACE2
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION 8.5 298 100 mM Tris, 22% PEG6000, 100 mM NaCl, pH 8.5, vapor diffusion, temperature 298K
Crystal Properties Matthews coefficient Solvent content 2.9 57.51
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 80.008 α = 90 b = 119.762 β = 96.22 c = 108.801 γ = 90
Symmetry Space Group P 1 21 1
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 19-BM 0.97924 APS 19-BM
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) Net I Over Average Sigma (I) Redundancy Number Reflections (All) Number Reflections (Observed) Observed Criterion Sigma (F) Observed Criterion Sigma (I) B (Isotropic) From Wilson Plot 1 2.8 50 50660
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (Observed) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 2.8 47.14 44939 2262 93.81 0.217 0.214 0.2451 0.279 RANDOM 74.503
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] 0.44 3.72 1.93 -1.57
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 40.657 r_dihedral_angle_3_deg 20.043 r_dihedral_angle_4_deg 17.461 r_dihedral_angle_1_deg 5.765 r_sphericity_free 5.227 r_mcangle_it 1.853 r_scangle_it 1.8 r_angle_refined_deg 1.27 r_scbond_it 1.126 r_rigid_bond_restr 1.055
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 40.657 r_dihedral_angle_3_deg 20.043 r_dihedral_angle_4_deg 17.461 r_dihedral_angle_1_deg 5.765 r_sphericity_free 5.227 r_mcangle_it 1.853 r_scangle_it 1.8 r_angle_refined_deg 1.27 r_scbond_it 1.126 r_rigid_bond_restr 1.055 r_mcbond_it 1.031 r_sphericity_bonded 0.842 r_nbtor_refined 0.315 r_nbd_refined 0.229 r_symmetry_vdw_refined 0.191 r_xyhbond_nbd_refined 0.145 r_chiral_restr 0.09 r_metal_ion_refined 0.059 r_symmetry_hbond_refined 0.057 r_bond_refined_d 0.01 r_gen_planes_refined 0.004
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 12522 Nucleic Acid Atoms Solvent Atoms 27 Heterogen Atoms 94
Software Software Software Name Purpose REFMAC refinement CNS refinement PDB_EXTRACT data extraction DENZO data reduction SCALEPACK data scaling CNS phasing