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2.4 Angstrom Crystal Structure of Ferric Enterobactin Esterase (fes) from Salmonella typhimurium
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 5.6 295 Protein solution: 0.3M NaCl, 10mM HEPES (pH 7.5);
Screen solution: 0.2M Sodium chloride, 0.1m Sodium citrate pH 5.6, 1% DMSO, 20% PEG3350, 0.3M NDSB, VAPOR DIFFUSION, HANGING DROP, temperature 295K
Crystal Properties Matthews coefficient Solvent content 2.37 48.13
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 52.489 α = 90 b = 125.552 β = 91.43 c = 66.606 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 MARMOSAIC 225 mm CCD Beryllium lenses 2010-02-05 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 21-ID-F 0.97872 APS 21-ID-F
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 2.4 30 98.7 0.088 23.5 5.3 33389 33389 -3 45.7
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) 2.4 2.44 99 0.61 2.61 4.9 1643
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) 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 SAD THROUGHOUT 2.4 29.55 31524 31524 1677 98.58 0.19147 0.19147 0.1886 0.1914 0.24498 0.2418 RANDOM 49.679
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] -3.09 0.99 0.52 2.62
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 23.35 r_dihedral_angle_4_deg 9.7 r_dihedral_angle_3_deg 8.779 r_scangle_it 3.355 r_scbond_it 2.165 r_dihedral_angle_1_deg 1.906 r_mcangle_it 1.317 r_angle_refined_deg 1.282 r_angle_other_deg 0.791 r_mcbond_it 0.732
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 23.35 r_dihedral_angle_4_deg 9.7 r_dihedral_angle_3_deg 8.779 r_scangle_it 3.355 r_scbond_it 2.165 r_dihedral_angle_1_deg 1.906 r_mcangle_it 1.317 r_angle_refined_deg 1.282 r_angle_other_deg 0.791 r_mcbond_it 0.732 r_mcbond_other 0.17 r_chiral_restr 0.074 r_bond_refined_d 0.008 r_gen_planes_refined 0.005 r_bond_other_d 0.001 r_gen_planes_other 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 6337 Nucleic Acid Atoms Solvent Atoms 183 Heterogen Atoms 30
Software Software Software Name Purpose Blu-Ice data collection CRANK phasing REFMAC refinement HKL-2000 data reduction HKL-2000 data scaling