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Improved crystal structure of Pseudomonas aeruginosa OccK1 (OpdK)
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2QTK pdb entry 2QTK
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6.2 295 25% PEG 400
0.1 M Na-citrate
50 mM NaCl
25 mM Na-vanillate, pH 6.2, VAPOR DIFFUSION, HANGING DROP, temperature 295K
Crystal Properties Matthews coefficient Solvent content 2.75 55.29
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 82.142 α = 90 b = 96.84 β = 90 c = 121.557 γ = 90
Symmetry Space Group P 21 21 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 315 2010-04-15 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON NSLS BEAMLINE X25 1.10 NSLS X25
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 1.65 50 99.8 0.061 44.8 7.7 116995 116761 -3
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 1.65 1.68 99.9 0.59 2.9 5.7
Refinement Statistics Diffraction ID Structure Solution Method Starting model Resolution (High) Resolution (Low) Number Reflections (All) 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 pdb entry 2QTK 1.65 19.907 116895 113061 1945 96.69 0.1816 0.1813 0.1775 0.2007 0.2012
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] -2.1248 0.0029 2.1218
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 16.391 f_angle_d 1.038 f_chiral_restr 0.081 f_bond_d 0.006 f_plane_restr 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 5861 Nucleic Acid Atoms Solvent Atoms 667 Heterogen Atoms 312
Software Software Software Name Purpose CBASS data collection PHASER phasing PHENIX refinement HKL-2000 data reduction HKL-2000 data scaling