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The Crystal Structure of Salicylate Bound to Human Cyclooxygenase-2
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 7.5 296 22-34% PAA-5100, 100mM HEPES (pH 7.5), 20mM MgCl2, 0.6% BOG
Crystal Properties Matthews coefficient Solvent content 2.76 55.37
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 118.41 α = 90 b = 132.66 β = 90 c = 178.74 γ = 90
Symmetry Space Group I 2 2 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 PIXEL DECTRIS PILATUS 6M 2014-11-23 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 17-ID 1.033 APS 17-ID
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Rpim I (All) CC (Half) 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 2.34 34.75 99.5 0.112 0.061 0.994 9.1 4.1 59216 34.51
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rpim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.34 2.4 99.4 0.72 0.403 0.701 2.1 4 4541
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Cut-off Sigma (F) 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) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT FREE R-VALUE 2.38 33.324 1.33 56297 2791 99.46 0.1759 0.1737 0.1773 0.2181 0.2166 44.1034
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 f_dihedral_angle_d 14.907 f_angle_d 0.922 f_chiral_restr 0.039 f_bond_d 0.005 f_plane_restr 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 8893 Nucleic Acid Atoms Solvent Atoms 391 Heterogen Atoms 292
Software Software Software Name Purpose MOSFLM data reduction Aimless data scaling PHASER phasing PHENIX refinement PDB_EXTRACT data extraction Coot model building