☰ Navigation Tabs
Crystal Structure of Phosphoribosylglycinamide formyltransferase from Brucella melitensis
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3TQR
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 6.5 290 2.0 M ammonium sulfate, 200 mM sodium chloride, 100 mM sodium cacodylate pH 6.50, BrmeA.01059.a.A1 PS01278 81.6 mg/ml, VAPOR DIFFUSION, SITTING DROP, temperature 290K
Crystal Properties Matthews coefficient Solvent content 2.4 48.72
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 55.595 α = 90 b = 134.063 β = 90 c = 56.663 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 RIGAKU SATURN 944+ 2012-02-03 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU FR-E+ SUPERBRIGHT 1.54
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 1.85 50 95.7 0.071 16.5 3.1 17663 17663 2.05 2.05
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 1.85 1.92 95.2 0.312 1.9 1731
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 (All) 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 3TQR 1.85 50 17629 17629 906 95.36 0.1865 0.1865 0.184 0.1837 0.2315 0.2306 RANDOM 26.936
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] -0.32 -0.01 0.33
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 38.184 r_dihedral_angle_4_deg 20.339 r_dihedral_angle_3_deg 13.324 r_dihedral_angle_1_deg 6.188 r_angle_refined_deg 2.094 r_chiral_restr 0.141 r_bond_refined_d 0.021 r_gen_planes_refined 0.012
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1407 Nucleic Acid Atoms Solvent Atoms 165 Heterogen Atoms 22
Software Software Software Name Purpose SCALEPACK data scaling PHASER phasing REFMAC refinement PDB_EXTRACT data extraction JDirector data collection HKL-2000 data reduction