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Structure of human Leukotriene A4 hydrolase in complex with inhibitor dimethyl(2- (4-phenoxyphenoxy)ethyl)amine
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1GW6 PDB ENTRY 1GW6
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6 1 MICROLITTER OF PROTEIN SOLUTION CONTAINING 10MM TRIS-HCL, 25MM KCL, AND 4 MG/ML TO 8 MG/ML LTA4H (PH 8) WAS MIXED AT DIFFERENT RATIOS (0.5:1, 1:1, AND 1:2) WITH PRECIPITATE SOLUTION CONTAINING 0:15M IMIDAZOLE, 0:1M SODIUM ACETATE PH 6, 14% PEG-8000, AND 5MM YBCL3, AND CRYSTALLIZED AT 17:4 C FOR TWO WEEKS BY HANGING DROP VAPOR-DIFFUSION METHOD
Crystal Properties Matthews coefficient Solvent content 2.32 47
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 76.996 α = 90 b = 86.953 β = 90 c = 98.223 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 PIXEL DECTRIS PILATUS 2M 2014-06-13 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SLS BEAMLINE X06DA SLS X06DA
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 1.86 49.72 95.6 0.07 27.6 11.1 53242 3 13.48
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 1.86 1.93 63.5 0.25 3.3 2.2
Refinement Statistics Diffraction ID Structure Solution Method Starting model 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 PDB ENTRY 1GW6 1.864 49.715 1.32 53240 4958 93.1 0.1713 0.1704 0.1706 0.1888 0.1893 14.8
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 14.192 f_angle_d 1.245 f_chiral_restr 0.073 f_bond_d 0.011 f_plane_restr 0.007
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4854 Nucleic Acid Atoms Solvent Atoms 608 Heterogen Atoms 34
Software Software Software Name Purpose PHENIX refinement XDS data reduction XDS data scaling PHENIX phasing