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Wild-type Staphylococcus aureus DHFR in complex with NADPH and trimethoprim
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 6.4 BUFFER: 30 MM CITRIC ACID / 40 MM BIS-TRIS PROPANE PH6.4, 13.3% PEG3350, 16.7% PEG6000
Crystal Properties Matthews coefficient Solvent content 2.38 47.98
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 79.287 α = 90 b = 79.287 β = 90 c = 106.254 γ = 120
Symmetry Space Group P 61 2 2
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 273 CCD MARRESEARCH SI 2007-06-20 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 17-BM APS 17-BM
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 1.95 50 99.9 0.06 33 5.7 54341
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 1.95 2.02 99.9 0.36 5.2 5.7
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 MOLECULAR REPLACEMENT THROUGHOUT 1.95 68.68 14048 745 98.5 0.214 0.211 0.2098 0.287 0.2858 RANDOM 25.19
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] -0.45 -0.22 -0.45 0.67
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 38.77 r_dihedral_angle_4_deg 19.422 r_dihedral_angle_3_deg 17.519 r_dihedral_angle_1_deg 14.141 r_scangle_it 6.619 r_scbond_it 4.823 r_mcangle_it 3.323 r_mcbond_it 2.472 r_angle_refined_deg 1.984 r_symmetry_vdw_refined 0.365
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 38.77 r_dihedral_angle_4_deg 19.422 r_dihedral_angle_3_deg 17.519 r_dihedral_angle_1_deg 14.141 r_scangle_it 6.619 r_scbond_it 4.823 r_mcangle_it 3.323 r_mcbond_it 2.472 r_angle_refined_deg 1.984 r_symmetry_vdw_refined 0.365 r_nbtor_refined 0.327 r_nbd_refined 0.225 r_xyhbond_nbd_refined 0.205 r_symmetry_hbond_refined 0.197 r_chiral_restr 0.147 r_bond_refined_d 0.02 r_gen_planes_refined 0.009 r_bond_other_d r_angle_other_deg r_gen_planes_other r_nbd_other r_nbtor_other r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_other r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_mcbond_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 1273 Nucleic Acid Atoms Solvent Atoms 86 Heterogen Atoms 69
Software Software Software Name Purpose REFMAC refinement HKL-2000 data reduction SCALEPACK data scaling AMoRE phasing