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Crystal Structure of Cyclooxygenase-1 in Complex with Flurbiprofen
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1Q46 PDB ENTRY 1Q46
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 6.5 273 SODIUM CITRATE, LITHIUM CHLORIDE, SODIUM AZIDE, N-OCTYL GLUCOSIDE, pH 6.5, VAPOR DIFFUSION, SITTING DROP, temperature 273K
Crystal Properties Matthews coefficient Solvent content 3.87 68.19
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 181.49 α = 90 b = 181.49 β = 90 c = 103.661 γ = 120
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 MAR225 2006-08-19 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 5ID-B APS 5ID-B
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 2.9 31.63 99.9 0.105 6.269 9.7 43176 1
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 2.9 2.97 97.5
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Number Reflections (All) 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 PDB ENTRY 1Q46 2.9 31.63 43196 41602 1545 99.7 0.177 0.176 0.1782 0.207 0.2093 RANDOM 66.22
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] -19.42 -19.42 38.85
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.218 r_dihedral_angle_3_deg 16.277 r_dihedral_angle_4_deg 13.918 r_dihedral_angle_1_deg 4.1 r_angle_refined_deg 0.91 r_scangle_it 0.389 r_scbond_it 0.219 r_mcangle_it 0.162 r_mcbond_it 0.086 r_chiral_restr 0.058
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.218 r_dihedral_angle_3_deg 16.277 r_dihedral_angle_4_deg 13.918 r_dihedral_angle_1_deg 4.1 r_angle_refined_deg 0.91 r_scangle_it 0.389 r_scbond_it 0.219 r_mcangle_it 0.162 r_mcbond_it 0.086 r_chiral_restr 0.058 r_bond_refined_d 0.006 r_gen_planes_refined 0.004 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 8889 Nucleic Acid Atoms Solvent Atoms 135 Heterogen Atoms 388
Software Software Software Name Purpose PHASER phasing REFMAC refinement MOSFLM data reduction SCALA data scaling