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Crystal structure of the methicillin-resistant Staphylococcus aureus Sar2028, an aspartate_tyrosine_phenylalanine pyridoxal-5'-phosphate dependent aminotransferase
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 7.5 28% PEG3350, 0.1M HEPES PH 7.5. THE CRYSTALS WERE CRYOPROTECTED WITH 16% PEG400
Crystal Properties Matthews coefficient Solvent content 2.02 39.18
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 82.78 α = 90 b = 89.99 β = 90 c = 104.91 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 CCD MIRRORS 2007-12-15 M MAD
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID14-4 ESRF ID14-4
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 1.8 27.24 99.3 0.12 9.2 1.8 69033
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 1.8 1.85 97 0.54 3.01 1.8
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model 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 NONE 1.8 27.24 69033 3667 99.26 0.19198 0.19099 0.2093 0.21049 0.2289 RANDOM 7.184
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] -17.54 8.62 8.92
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.705 r_dihedral_angle_3_deg 12.225 r_dihedral_angle_4_deg 11.083 r_dihedral_angle_1_deg 5.676 r_scangle_it 2.41 r_scbond_it 1.529 r_angle_refined_deg 1.196 r_angle_other_deg 0.927 r_mcangle_it 0.741 r_mcbond_it 0.418
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.705 r_dihedral_angle_3_deg 12.225 r_dihedral_angle_4_deg 11.083 r_dihedral_angle_1_deg 5.676 r_scangle_it 2.41 r_scbond_it 1.529 r_angle_refined_deg 1.196 r_angle_other_deg 0.927 r_mcangle_it 0.741 r_mcbond_it 0.418 r_mcbond_other 0.118 r_chiral_restr 0.067 r_bond_refined_d 0.009 r_gen_planes_refined 0.004 r_bond_other_d 0.003 r_gen_planes_other 0.002 r_nbd_refined r_nbd_other r_nbtor_refined r_nbtor_other r_xyhbond_nbd_refined r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_refined r_symmetry_vdw_other r_symmetry_hbond_refined r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_mcangle_other r_scbond_other r_scangle_other r_long_range_B_refined r_long_range_B_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 6783 Nucleic Acid Atoms Solvent Atoms 229 Heterogen Atoms 71
Software Software Software Name Purpose REFMAC refinement XDS data reduction XSCALE data scaling SHELXCDE phasing SOLVE phasing RESOLVE phasing