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X-ray crystal structure of a D-amino acid aminotransferase from Burkholderia thailandensis E264 bound to the co-factor pyridoxal phosphate
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 6.5 289 400 nl of protein + 400 nl of Morpheus condition C4 - 0.1 M MES/imidazole pH 6.5, 12.5% PEG1000, 12.5% PEG3350, 12.5% MPD, 30 mM sodium nitrate, 30 mM disodium hydrogen phosphate, 30 mM ammonium sulfate
Crystal Properties Matthews coefficient Solvent content 2.28 46.08
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 61.83 α = 90 b = 70.02 β = 90 c = 140.01 γ = 90
Symmetry Space Group C 2 2 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 ADSC QUANTUM 315r 2014-04-29 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRL BEAMLINE BL7-1 1.12709 SSRL BL7-1
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) 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 1.6 50 99.4 0.047 0.051 25.61 5.84 40085 -3 14.78
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.6 1.64 93.4 0.402 0.462 3.24 3.86
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method 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) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION FREE R-VALUE 1.603 46.347 1.38 40044 2024 99.37 0.1557 0.1539 0.1552 0.1901 0.1891 RANDOM 19.693
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 13.446 f_angle_d 1.288 f_chiral_restr 0.056 f_bond_d 0.009 f_plane_restr 0.006
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2253 Nucleic Acid Atoms Solvent Atoms 349 Heterogen Atoms
Software Software Software Name Purpose XDS data reduction XSCALE data scaling PHASER phasing PDB_EXTRACT data extraction PHENIX refinement