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Crystal structure of the protease inhibitor U-Omp19 from Brucella abortus fused to Maltose-binding protein
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1LLS
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 7 294 2.4 M ammonium sulfate, 0.1 M sodium citrate
Crystal Properties Matthews coefficient Solvent content 3.21 62
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 141.67 α = 90 b = 141.67 β = 90 c = 132.217 γ = 90
Symmetry Space Group I 41 2 2
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 KIRKPATRICK-BAEZ PAIR OF BIMORPH MIRRORS 2018-02-18 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SOLEIL BEAMLINE PROXIMA 1 0.9763 SOLEIL PROXIMA 1
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 2.55 48.33 100 0.108 0.03 0.999 16.2 12.9 22227 67.24
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Rrim I (All) Rpim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.55 2.66 100 1.928 0.575 0.55 1.3 11.1
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 1LLS 2.55 48.33 0.13 22203 1048 99.95 0.2083 0.2066 0.2096 0.242 0.2429 67.76
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 5.5159 f_angle_d 0.6389 f_chiral_restr 0.0398 f_bond_d 0.0034 f_plane_restr 0.0033
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3575 Nucleic Acid Atoms Solvent Atoms 37 Heterogen Atoms 35
Software Software Software Name Purpose PHENIX refinement MxCuBE data collection XDS data reduction PHENIX phasing Coot model building PDB_EXTRACT data extraction Aimless data scaling