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The crystal structure of the D-alanyl-alanine synthetase A from Salmonella enterica subsp. enterica serovar Typhimurium str. LT2
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 7.5 289 0.1M HEPES, 25% PEG3350, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 289K
Crystal Properties Matthews coefficient Solvent content 2.68 54.05
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 85.153 α = 90 b = 85.813 β = 90 c = 230.893 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 315r mirrors 2008-12-02 M MAD
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 19-ID 0.9794, 0.9796 APS 19-ID
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 2.2 115.47 99.87 0.088 29.56 9.8 82180 82073 2 2
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 2.2 2.259 98.76 0.799 2.34 9 6236
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 (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 2.2 47.54 82180 82073 4332 99.87 0.1996 0.19697 0.1982 0.24918 0.2453 RANDOM 28.034
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] -0.82 -0.16 0.98
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 39.509 r_dihedral_angle_4_deg 23.242 r_dihedral_angle_3_deg 18.166 r_dihedral_angle_1_deg 7.25 r_scangle_it 4.911 r_scbond_it 3.101 r_angle_refined_deg 1.976 r_mcangle_it 1.927 r_angle_other_deg 1.097 r_mcbond_it 1.052
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 39.509 r_dihedral_angle_4_deg 23.242 r_dihedral_angle_3_deg 18.166 r_dihedral_angle_1_deg 7.25 r_scangle_it 4.911 r_scbond_it 3.101 r_angle_refined_deg 1.976 r_mcangle_it 1.927 r_angle_other_deg 1.097 r_mcbond_it 1.052 r_mcbond_other 0.247 r_chiral_restr 0.128 r_bond_refined_d 0.022 r_gen_planes_refined 0.008 r_bond_other_d 0.001 r_gen_planes_other 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 10681 Nucleic Acid Atoms Solvent Atoms 315 Heterogen Atoms 108
Software Software Software Name Purpose SBC-Collect data collection HKL-3000 phasing REFMAC refinement HKL-3000 data reduction HKL-3000 data scaling