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Crystal Structure Analysis of the Human Leukotriene A4 Hydrolase
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3FTX
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6.2 293 13% PEG 8000, 100MM IMIDAZOLE PH 6.2, 100MM NAACETATE, 5MM YBCL3, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.36 47.78
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 77.939 α = 90 b = 87.153 β = 90 c = 99.228 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 RAYONIX MX225HE M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRF BEAMLINE BL17U 0.97852 SSRF BL17U
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 1.93 36.27 99.87 48761 48698 2 2
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.933 1.983 99.6
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (F) 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 MOLECULAR REPLACEMENT THROUGHOUT 3FTX 1.93 36.27 2 51232 48698 2534 99.87 0.14585 0.14415 0.1563 0.17835 0.1864 RANDOM 14.344
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 r_dihedral_angle_2_deg 35.833 r_dihedral_angle_4_deg 19.339 r_dihedral_angle_3_deg 12.772 r_dihedral_angle_1_deg 6.678 r_long_range_B_refined 6.021 r_long_range_B_other 6.021 r_scangle_other 3.771 r_scbond_it 2.43 r_scbond_other 2.43 r_angle_refined_deg 1.82
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.833 r_dihedral_angle_4_deg 19.339 r_dihedral_angle_3_deg 12.772 r_dihedral_angle_1_deg 6.678 r_long_range_B_refined 6.021 r_long_range_B_other 6.021 r_scangle_other 3.771 r_scbond_it 2.43 r_scbond_other 2.43 r_angle_refined_deg 1.82 r_mcangle_other 1.7 r_mcangle_it 1.698 r_mcbond_it 1.199 r_mcbond_other 1.182 r_angle_other_deg 0.893 r_chiral_restr 0.121 r_bond_refined_d 0.019 r_gen_planes_refined 0.011 r_bond_other_d 0.001 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_scangle_it r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4853 Nucleic Acid Atoms Solvent Atoms 564 Heterogen Atoms 45
Software Software Software Name Purpose HKL-2000 data collection MOLREP phasing REFMAC refinement HKL-2000 data reduction HKL-2000 data scaling