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Leukotriene A4 Hydrolase Complexed with Inhibitor RB3040
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1H19 pdb entry 1H19
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 liquid-liquid diffusion 298 CO-CRYSTALLIZED WITH LTA4H BY LIQUID-LIQUID DIFFUSION IN MELTING-POINT CAPILLARIES. A TRIS-BUFFERED (10 mM, PH 7.5) SOLUTION OF PROTEIN AND INHIBITOR IN APPROXIMATELY EQUIMOLAR CONCENTRATIONS (~70 MICROM) WAS LAYERED ON THE PRECIPITATE SOLUTION CONTAINING 28% (WEIGHT/VOLUME) POLYETHYLENE GLYCOL (MW 8000), 50 mM NA ACETATE, 100 mM IMIDAZOLE, PH 6.8, AND 5 MM YBCL3, liquid-liquid diffusion, temperature 298K
Crystal Properties Matthews coefficient Solvent content 2.41 48.93
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 78.33 α = 90 b = 86.937 β = 90 c = 99.109 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 MARMOSAIC 225 mm CCD 2003-05-15 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON MAX II BEAMLINE I711 0.97 MAX II I711
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (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 1.811 15.534 99.2 0.06 0.06 10.8 4.1 61881 2
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1.811 1.91 95.7 0.255 0.255 2.8 3.9 8603
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 THROUGHOUT pdb entry 1H19 1.811 15.534 61817 59767 2050 99.34 0.15 0.149 0.1633 0.185 0.1919 RANDOM 13.789
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] 0.07 -0.61 0.54
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_1_deg 6.149 r_scangle_it 4.369 r_scbond_it 2.733 r_mcangle_it 1.604 r_angle_refined_deg 1.574 r_angle_other_deg 1.059 r_mcbond_it 0.888 r_symmetry_hbond_refined 0.413 r_symmetry_vdw_refined 0.32 r_symmetry_vdw_other 0.281
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_1_deg 6.149 r_scangle_it 4.369 r_scbond_it 2.733 r_mcangle_it 1.604 r_angle_refined_deg 1.574 r_angle_other_deg 1.059 r_mcbond_it 0.888 r_symmetry_hbond_refined 0.413 r_symmetry_vdw_refined 0.32 r_symmetry_vdw_other 0.281 r_nbd_other 0.25 r_nbd_refined 0.211 r_xyhbond_nbd_refined 0.159 r_chiral_restr 0.11 r_nbtor_other 0.086 r_metal_ion_refined 0.05 r_bond_refined_d 0.017 r_gen_planes_other 0.013 r_gen_planes_refined 0.011 r_bond_other_d 0.002
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4877 Nucleic Acid Atoms Solvent Atoms 668 Heterogen Atoms 36
Software Software Software Name Purpose MOSFLM data reduction SCALA data scaling REFMAC refinement PDB_EXTRACT data extraction MAR345dtb data collection