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Structure of compound 5c-S bound at the active site of COX-2
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP VAPOR DIFFUSION, HANGING DROP
Crystal Properties Matthews coefficient Solvent content 2.82 56.44
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 181.015 α = 90 b = 135.201 β = 90 c = 124.291 γ = 90
Symmetry Space Group P 21 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 MAR CCD 165 mm 2000-05-23 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 17-ID 1.0 APS 17-ID
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 20 93.8 0.088 13.8 4.4 144570 -3
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) 2.2 2.28 92.2 0.366 2.3
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-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 2.2 19.96 115927 12935 83.54 0.21199 0.20909 0.23763 0.2172 RANDOM 24.777
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] -2.27 1.73 0.53
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 40.284 r_dihedral_angle_4_deg 19.29 r_dihedral_angle_3_deg 17.516 r_dihedral_angle_1_deg 5.156 r_scangle_it 2.387 r_scbond_it 1.381 r_angle_refined_deg 1.137 r_mcangle_it 0.859 r_angle_other_deg 0.78 r_mcbond_it 0.428
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 40.284 r_dihedral_angle_4_deg 19.29 r_dihedral_angle_3_deg 17.516 r_dihedral_angle_1_deg 5.156 r_scangle_it 2.387 r_scbond_it 1.381 r_angle_refined_deg 1.137 r_mcangle_it 0.859 r_angle_other_deg 0.78 r_mcbond_it 0.428 r_mcbond_other 0.08 r_chiral_restr 0.071 r_bond_refined_d 0.009 r_gen_planes_refined 0.005 r_bond_other_d 0.002 r_gen_planes_other 0.001 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_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 17896 Nucleic Acid Atoms Solvent Atoms 1147 Heterogen Atoms 568
Software Software Software Name Purpose MAR345dtb data collection PHASER phasing REFMAC refinement HKL-2000 data reduction HKL-2000 data scaling