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Crystal structure of the molybdate-binding periplasmic protein ModA from the bacteria Pseudomonsa aeruginosa in ligand-free form
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1ATG
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 3.5 293.15 0.1 M sodium citrate pH 3.5, 2.0 M ammonium sulfate, 25% v/v glycerol
Crystal Properties Matthews coefficient Solvent content 2.23 45
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 106.492 α = 90 b = 128.908 β = 90 c = 67.687 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 PIXEL DECTRIS EIGER X 16M 2019-08-15 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON AUSTRALIAN SYNCHROTRON BEAMLINE MX2 0.954 Australian Synchrotron MX2
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) 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 1.78 46.68 99.9 0.067 0.073 0.028 0.999 16.7 6.8 44640 21.64
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.78 1.82 98.2 0.518 0.562 0.214 0.896 3.5
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 1ATG 1.78 46.68 1.34 44620 2207 99.88 0.1884 0.1873 0.1876 0.2109 0.2124 25.62
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 12.4826 f_angle_d 0.9697 f_chiral_restr 0.0595 f_plane_restr 0.0081 f_bond_d 0.0077
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3411 Nucleic Acid Atoms Solvent Atoms 278 Heterogen Atoms 17
Software Software Software Name Purpose XDS data reduction Aimless data scaling PHENIX phasing PHENIX model building PHENIX refinement