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Crystal Structure of Ketosteroid Isomerase D40N/C69S/C81S/C97S/F86C-CN from P. putida with Bound Equilenin
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2PZV PDB entry 2PZV
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7.2 293 1.1 M ammonium sulfate, 5% isopropanol, 40 mM potassium phosphate, pH 7.2, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.12 41.95
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 45.231 α = 90 b = 130.329 β = 112.69 c = 45.131 γ = 90
Symmetry Space Group P 1 21 1
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 2007-12-02 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ALS BEAMLINE 8.2.2 1.0 ALS 8.2.2
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 1.7 36.14 62 52609 32425 20.26
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.7 1.76 2
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (F) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (Observed) R-Work (Depositor) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT PDB entry 2PZV 1.7 36.14 0.03 52609 29769 1497 56.66 0.2185 0.2157 0.27 0.2839 random 45.2354
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] 3.9362 8.9595 -16.0116 -5.9968
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 16.99 f_angle_d 1.059 f_chiral_restr 0.06 f_bond_d 0.005 f_plane_restr 0.003
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3984 Nucleic Acid Atoms Solvent Atoms 218 Heterogen Atoms 80
Software Software Software Name Purpose PHENIX refinement PDB_EXTRACT data extraction HKL-2000 data collection DENZO data reduction SCALEPACK data scaling PHASES phasing