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1.55 Angstrom Crystal Structure of an Acetyl Esterase from Salmonella typhimurium
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7.5 295 1:1 v/v protein solution (10mg/mL protein, 0.3M NaCl, 10mM Na Hepes pH 7.5) with the screen solution (0.2M Sodium Sulphate, PEG3350 20%), VAPOR DIFFUSION, HANGING DROP, temperature 295K
Crystal Properties Matthews coefficient Solvent content 2.34 47.52
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 82.747 α = 90 b = 133.207 β = 90 c = 64.139 γ = 90
Symmetry Space Group C 2 2 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 MARMOSAIC 300 mm CCD beryllium lenses 2009-02-08 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 21-ID-D 0.97926 APS 21-ID-D
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 1.55 30 99.6 0.077 58 14.8 51647 51647 -3 17.8
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 1.55 1.58 98.7 0.59 5 14.9 2506
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 1.55 30 48985 48985 2628 99.56 0.1401 0.1401 0.13814 0.1589 0.17739 0.1968 RANDOM 11.614
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] 0.43 -0.3 -0.13
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 29.711 r_dihedral_angle_4_deg 15.763 r_dihedral_angle_3_deg 10.146 r_scangle_it 4.436 r_dihedral_angle_1_deg 3.971 r_scbond_it 2.895 r_mcangle_it 2.146 r_angle_refined_deg 1.32 r_mcbond_it 1.24 r_angle_other_deg 0.801
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 29.711 r_dihedral_angle_4_deg 15.763 r_dihedral_angle_3_deg 10.146 r_scangle_it 4.436 r_dihedral_angle_1_deg 3.971 r_scbond_it 2.895 r_mcangle_it 2.146 r_angle_refined_deg 1.32 r_mcbond_it 1.24 r_angle_other_deg 0.801 r_mcbond_other 0.365 r_chiral_restr 0.091 r_bond_refined_d 0.01 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 2479 Nucleic Acid Atoms Solvent Atoms 472 Heterogen Atoms 2
Software Software Software Name Purpose Blu-Ice data collection SHARP phasing REFMAC refinement HKL-2000 data reduction HKL-2000 data scaling