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Crystal structure of SARS spike protein receptor binding domain
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 4.6 290 4% PEG4000, 0.1M sodium acetate, pH 4.6, VAPOR DIFFUSION, HANGING DROP, temperature 290K
Crystal Properties Matthews coefficient Solvent content 3.71 66.82
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 75.884 α = 90 b = 75.884 β = 90 c = 235.863 γ = 90
Symmetry Space Group P 43 21 2
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 CCD ADSC QUANTUM 315 2005-09-09 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON NSLS BEAMLINE X29A 1.099999 NSLS X29A
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Sym I (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 2.2 50 99.5 0.098 36084 36036 -4
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.2 2.28 99.9 0.739 2
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 (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 2.2 50 35893 1790 99.54 0.18389 0.18237 0.1898 0.21312 0.2226 RANDOM 49.959
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] 1.37 1.37 -2.75
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 31.208 r_dihedral_angle_4_deg 17.84 r_dihedral_angle_3_deg 15.008 r_dihedral_angle_1_deg 7.364 r_scangle_it 4.608 r_scbond_it 3.652 r_mcangle_it 2.965 r_mcbond_it 2.327 r_angle_refined_deg 1.489 r_angle_other_deg 0.849
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 31.208 r_dihedral_angle_4_deg 17.84 r_dihedral_angle_3_deg 15.008 r_dihedral_angle_1_deg 7.364 r_scangle_it 4.608 r_scbond_it 3.652 r_mcangle_it 2.965 r_mcbond_it 2.327 r_angle_refined_deg 1.489 r_angle_other_deg 0.849 r_mcbond_other 0.703 r_symmetry_hbond_refined 0.315 r_symmetry_vdw_other 0.247 r_nbd_refined 0.205 r_nbtor_refined 0.19 r_nbd_other 0.186 r_symmetry_vdw_refined 0.171 r_xyhbond_nbd_refined 0.148 r_chiral_restr 0.091 r_nbtor_other 0.088 r_bond_refined_d 0.013 r_gen_planes_refined 0.005 r_bond_other_d 0.001 r_gen_planes_other 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2944 Nucleic Acid Atoms Solvent Atoms 152 Heterogen Atoms
Software Software Software Name Purpose REFMAC refinement Blu-Ice data collection HKL-2000 data scaling PHASER phasing