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Crystal Structure of a Possible Enoyl-(acyl-carrier-protein) Reductase from Brucella melitensis
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3GRK
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 290 BrabA.00010.c.A1.PS000047 at 18.1 mg/ml, incubated with 4 mM NAD, protein mixed 1:1 and incubated with an equal volume PACT(a6): 25% (w/v) PEG-1500, 10 % (v/v) 10x SPG, pH=9, and cryoprotected with 20% ethylene glycol
Crystal Properties Matthews coefficient Solvent content 2.25 45.35
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 64.91 α = 90.25 b = 83.83 β = 100.08 c = 106.29 γ = 90.82
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 MARMOSAIC 300 mm CCD 2016-05-27 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON CLSI BEAMLINE 08ID-1 0.97949 CLSI 08ID-1
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) 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 1.7 50 97.2 0.058 0.998 14.19 3.9 236079 -3 19.62
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.7 1.74 95.6 0.474 0.898 2.91 4
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 3GRK 1.7 48.675 2.04 236058 11802 97.26 0.148 0.1465 0.1474 0.1756 0.176 25.2716
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 14.477 f_angle_d 0.835 f_chiral_restr 0.053 f_bond_d 0.006 f_plane_restr 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 16065 Nucleic Acid Atoms Solvent Atoms 1677 Heterogen Atoms 572
Software Software Software Name Purpose XSCALE data scaling PHASER phasing PHENIX refinement PDB_EXTRACT data extraction XDS data reduction