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Crystal structure of chymotrypsin-like protease/proteinase (3CLSP/Nsp4) of porcine reproductive and respiratory syndrome virus (PRRSV)
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 5.3 291 0.1M sodium citrate pH 5.3, 0.7M ammonium phosphate monobasic, VAPOR DIFFUSION, HANGING DROP, temperature 291K
Crystal Properties Matthews coefficient Solvent content 2.53 51.32
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 112.358 α = 90 b = 49.162 β = 110.25 c = 42.907 γ = 90
Symmetry Space Group C 1 2 1
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 IMAGE PLATE RIGAKU RAXIS IV++ 2007-03-15 M MAD
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU MICROMAX-007 1.5418, 0.9793, 0.9000
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge 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 1.9 32.3 0.045 22.1 4.5 17461
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1.9 1.98 0.167 4.3 4.3
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 MAD THROUGHOUT 1.9 27.91 15507 830 93.56 0.19633 0.19353 0.194 0.24585 0.2454 RANDOM 22.137
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] 0.01 -0.01
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.098 r_dihedral_angle_3_deg 14.88 r_dihedral_angle_4_deg 14.365 r_dihedral_angle_1_deg 6.753 r_scangle_it 3.989 r_scbond_it 2.494 r_mcangle_it 1.769 r_angle_refined_deg 1.572 r_mcbond_it 1.121 r_nbtor_refined 0.307
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.098 r_dihedral_angle_3_deg 14.88 r_dihedral_angle_4_deg 14.365 r_dihedral_angle_1_deg 6.753 r_scangle_it 3.989 r_scbond_it 2.494 r_mcangle_it 1.769 r_angle_refined_deg 1.572 r_mcbond_it 1.121 r_nbtor_refined 0.307 r_symmetry_vdw_refined 0.228 r_nbd_refined 0.223 r_xyhbond_nbd_refined 0.158 r_symmetry_hbond_refined 0.146 r_chiral_restr 0.107 r_bond_refined_d 0.017 r_gen_planes_refined 0.007 r_bond_other_d r_angle_other_deg r_gen_planes_other r_nbd_other r_nbtor_other r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_other 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 1393 Nucleic Acid Atoms Solvent Atoms 208 Heterogen Atoms 5
Software Software Software Name Purpose CrystalClear data collection REFMAC refinement HKL-2000 data reduction HKL-2000 data scaling