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Crystal structure of a putative ketosteroid isomerase (sfri_1973) from shewanella frigidimarina ncimb 400 at 1.80 A resolution
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 7.2 277 NANODROP, 0.2M K/Na Tartrate, 20.0% PEG 3350, No Buffer pH 7.2, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Crystal Properties Matthews coefficient Solvent content 1.689 27.155
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 42.558 α = 90 b = 113.82 β = 90 c = 137.132 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 2007-10-04 M MAD
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ALS BEAMLINE 8.2.2 0.9537, 0.9797 ALS 8.2.2
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) R Sym 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 1.8 29.361 98.1 0.1 0.1 6.4 3.4 61505 19.34
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.8 1.85 92.3 0.833 0.833 0.9 3.1 4217
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) 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) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MAD THROUGHOUT 1.8 29.361 61450 3117 97.88 0.178 0.175 0.1801 0.228 0.2297 RANDOM 17.971
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] 0.26 -0.68 0.42
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 46.523 r_dihedral_angle_3_deg 12.961 r_dihedral_angle_4_deg 9.96 r_scangle_it 6.915 r_scbond_it 5.269 r_dihedral_angle_1_deg 4.925 r_mcangle_it 2.963 r_mcbond_it 2.123 r_angle_refined_deg 1.55 r_mcbond_other 0.925
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 46.523 r_dihedral_angle_3_deg 12.961 r_dihedral_angle_4_deg 9.96 r_scangle_it 6.915 r_scbond_it 5.269 r_dihedral_angle_1_deg 4.925 r_mcangle_it 2.963 r_mcbond_it 2.123 r_angle_refined_deg 1.55 r_mcbond_other 0.925 r_angle_other_deg 0.896 r_symmetry_vdw_refined 0.259 r_symmetry_vdw_other 0.218 r_nbd_refined 0.209 r_xyhbond_nbd_refined 0.207 r_symmetry_hbond_refined 0.201 r_nbd_other 0.193 r_nbtor_refined 0.173 r_xyhbond_nbd_other 0.146 r_nbtor_other 0.093 r_chiral_restr 0.077 r_bond_refined_d 0.017 r_gen_planes_refined 0.006 r_gen_planes_other 0.002 r_bond_other_d 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 5635 Nucleic Acid Atoms Solvent Atoms 611 Heterogen Atoms 40
Software Software Software Name Purpose REFMAC refinement PHENIX refinement SHELX phasing MolProbity model building SCALA data scaling PDB_EXTRACT data extraction ADSC data collection MOSFLM data reduction SHELXD phasing SHARP phasing