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Structure of human Leukotriene A4 hydrolase in complex with inhibitor captopril
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1SQM PDB ENTRY 1SQM
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 LIQUID DIFFUSION 6.7 277 26% PEG 8000, 0.1 mM Na-acetate, 0.1 mM Imidazole, 5 mM YbCL3, pH 6.7, LIQUID DIFFUSION, temperature 277K
Crystal Properties Matthews coefficient Solvent content 2.43 49.44
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 77.552 α = 90 b = 87.398 β = 90 c = 99.592 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 MX-225 2011-10-14 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON BESSY BEAMLINE 14.2 0.918 BESSY 14.2
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 2.02 65.69 100 0.199 10.7 7.4 45143 45143
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 2.02 2.13 100 0.727 3.2 7.4
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 MOLECULAR REPLACEMENT THROUGHOUT PDB ENTRY 1SQM 2.02 65.69 45062 42788 2274 99.94 0.1767 0.17404 0.1765 0.22761 0.2314 RANDOM 15.805
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] 0.08 -1.1 1.03
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.399 r_dihedral_angle_4_deg 18.521 r_dihedral_angle_3_deg 15.908 r_dihedral_angle_1_deg 6.45 r_scangle_it 4.593 r_scbond_it 3.041 r_angle_refined_deg 1.908 r_mcangle_it 1.707 r_mcbond_it 1.06 r_chiral_restr 0.132
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.399 r_dihedral_angle_4_deg 18.521 r_dihedral_angle_3_deg 15.908 r_dihedral_angle_1_deg 6.45 r_scangle_it 4.593 r_scbond_it 3.041 r_angle_refined_deg 1.908 r_mcangle_it 1.707 r_mcbond_it 1.06 r_chiral_restr 0.132 r_bond_refined_d 0.024 r_gen_planes_refined 0.01 r_bond_other_d r_angle_other_deg r_gen_planes_other 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_mcbond_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4852 Nucleic Acid Atoms Solvent Atoms 414 Heterogen Atoms 36
Software Software Software Name Purpose REFMAC refinement PDB_EXTRACT data extraction MAR345 data collection XDS data reduction SCALA data scaling MOLREP phasing