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Crystal structure of SARS coronavirus main protease complexed with Ac-ESTLQ-H (cocrystallization)
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 6 298 8% PEG 6000, 0.1 M MES, 3% MPD, 3% DMSO, pH 6.0, VAPOR DIFFUSION, SITTING DROP, temperature 298K
Crystal Properties Matthews coefficient Solvent content 2.44 49.67
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 52.37 α = 90 b = 96.79 β = 102.49 c = 68.07 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 200 CCD MAR CCD 165 mm 2009-12-10 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON EMBL/DESY, HAMBURG BEAMLINE X13 0.8123 EMBL/DESY, HAMBURG X13
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 1.89 27.29 94.5 50901 50901 -3
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.89 1.939 94.5
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) 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 1.89 27.29 50901 48321 2587 96.08 0.17716 0.17716 0.1741 0.1771 0.23477 0.2372 RANDOM 22.771
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]
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.207 r_dihedral_angle_4_deg 19.198 r_dihedral_angle_3_deg 14.303 r_dihedral_angle_1_deg 6.828 r_scangle_it 4.838 r_scbond_it 3.245 r_mcangle_it 2.102 r_angle_refined_deg 1.838 r_mcbond_it 1.241 r_chiral_restr 0.132
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.207 r_dihedral_angle_4_deg 19.198 r_dihedral_angle_3_deg 14.303 r_dihedral_angle_1_deg 6.828 r_scangle_it 4.838 r_scbond_it 3.245 r_mcangle_it 2.102 r_angle_refined_deg 1.838 r_mcbond_it 1.241 r_chiral_restr 0.132 r_bond_refined_d 0.023 r_gen_planes_refined 0.01 r_bond_other_d r_angle_other_deg r_gen_planes_other r_nbd_refined r_nbd_other r_nbtor_refined r_nbtor_other r_xyhbond_nbd_refined r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_refined r_symmetry_vdw_other r_symmetry_hbond_refined r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_mcbond_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4776 Nucleic Acid Atoms Solvent Atoms 604 Heterogen Atoms 8
Software Software Software Name Purpose MAR345dtb data collection AMoRE phasing REFMAC refinement MOSFLM data reduction SCALA data scaling