☰ Navigation Tabs
Crystal structure of human LTA4H mutant E271A in complex with LTA4 (crystal form II)
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 5NI2
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 294 8% (w/v) PEG 20 000, 15% (w/v) PEG MME 550, 100 mM MES/imidazole pH 6.9, 20 mM of each alcohol (1,6-hexanediol, 1-butanol, (RS)-1,2-propanediol, 2-propanol, 1,4-butanediol, 1,3-propanediol)
Crystal Properties Matthews coefficient Solvent content 2.39 48.57
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 139.56 α = 90 b = 139.56 β = 90 c = 87.95 γ = 120
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 6M 2016-03-07 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID29 0.97625 ESRF ID29
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Rpim I (All) CC (Half) 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 1.895 49.81 99.93 0.1885 0.08085 0.994 6.61 6.4 152082 22.08
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rpim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.895 1.963 99.6 1.609 0.6945 0.351 0.93 6.3
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation 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 FREE R-VALUE 5NI2 1.895 49.807 1.96 152057 8107 99.93 0.1636 0.1615 0.1627 0.2 0.2002
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 17.503 f_angle_d 0.844 f_chiral_restr 0.048 f_bond_d 0.005 f_plane_restr 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 14562 Nucleic Acid Atoms Solvent Atoms 2056 Heterogen Atoms 107
Software Software Software Name Purpose PHENIX refinement XSCALE data scaling XDS data reduction PHASER phasing