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Discovery of a novel secreted phospholipase A2 (sPLA2) inhibitor.
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 40% PEG 400, 0.1 M BIS-TRIS PH 6.0
Crystal Properties Matthews coefficient Solvent content 2.22 44.63
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 27.57 α = 90 b = 85.122 β = 90 c = 103.316 γ = 90
Symmetry Space Group P 21 21 21
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 MIRRORS 2007-03-09 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU FR-E+
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 1.84 103.3 96 0.1 12 5 21292 2
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 1.84 1.94 77 0.66 2.5 4
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 MOLECULAR REPLACEMENT THROUGHOUT 1.85 65.7 19648 1060 95.1 0.20032 0.1985 0.2052 0.23222 0.2347 RANDOM 20.746
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] -0.19 1.27 -1.08
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.854 r_dihedral_angle_3_deg 15.398 r_dihedral_angle_4_deg 14.862 r_dihedral_angle_1_deg 4.853 r_mcangle_it 1.583 r_scbond_it 1.448 r_angle_refined_deg 1.27 r_mcbond_other 0.966 r_mcbond_it 0.965 r_angle_other_deg 0.793
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.854 r_dihedral_angle_3_deg 15.398 r_dihedral_angle_4_deg 14.862 r_dihedral_angle_1_deg 4.853 r_mcangle_it 1.583 r_scbond_it 1.448 r_angle_refined_deg 1.27 r_mcbond_other 0.966 r_mcbond_it 0.965 r_angle_other_deg 0.793 r_chiral_restr 0.075 r_bond_refined_d 0.007 r_bond_other_d 0.007 r_gen_planes_refined 0.005 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_mcangle_other r_scbond_other r_scangle_it r_scangle_other r_long_range_B_refined r_long_range_B_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1888 Nucleic Acid Atoms Solvent Atoms 101 Heterogen Atoms 151
Software Software Software Name Purpose REFMAC refinement XDS data reduction Aimless data scaling MOLREP phasing