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Discovery of a novel secreted phospholipase A2 (sPLA2) inhibitor.
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 3.0-3.5M SODIUM FORMATE AND 100MM HEPES PH 7.5
Crystal Properties Matthews coefficient Solvent content 2.25 45.27
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 52.1 α = 90 b = 66.53 β = 90 c = 73.77 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 CCD MARRESEARCH 2009-10-13 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 1.8 24.6 96.8 0.106 6.3 2.5 23401 2 22.64
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 1.8 1.85 95.8 0.516 1.9 2.5
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 1.8 24.56 23380 1201 95.92 0.1966 0.1947 0.1931 0.231 0.2323 RANDOM 25.77
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] 1.5781 -0.6992 -0.879
RMS Deviations Key Refinement Restraint Deviation t_other_torsion 18.71 t_omega_torsion 3.32 t_angle_deg 1.08 t_bond_d 0.011 t_dihedral_angle_d t_incorr_chiral_ct t_pseud_angle t_trig_c_planes t_gen_planes t_it
RMS Deviations Key Refinement Restraint Deviation t_other_torsion 18.71 t_omega_torsion 3.32 t_angle_deg 1.08 t_bond_d 0.011 t_dihedral_angle_d t_incorr_chiral_ct t_pseud_angle t_trig_c_planes t_gen_planes t_it t_nbd t_improper_torsion t_chiral_improper_torsion t_sum_occupancies t_utility_distance t_utility_angle t_utility_torsion t_ideal_dist_contact
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1947 Nucleic Acid Atoms Solvent Atoms 227 Heterogen Atoms 64
Software Software Software Name Purpose BUSTER refinement MOSFLM data reduction SCALA data scaling REFMAC phasing