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Wild-type Staphylococcus aureus DHFR in complex with trimethoprim
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 6.4 30 MM CITRIC ACID / 40 MM BIS-TRIS PROPANE PH 6.4; 13.3% PEG3350; 16.7% PEG6000
Crystal Properties Matthews coefficient Solvent content 1.79 30.79
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 84.997 α = 90 b = 37.032 β = 105.55 c = 48.991 γ = 90
Symmetry Space Group C 1 2 1
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 ADSC CCD 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 1.48 50 95.1 0.04 33 3.6 23540
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 1.48 1.53 98.7 0.08 18 3.4
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 1.48 47.19 22361 1178 95 0.17 0.168 0.167 0.212 0.2097 RANDOM 14.96
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] 0.01 -0.1 -0.09 0.02
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.257 r_dihedral_angle_3_deg 13.975 r_dihedral_angle_4_deg 10.983 r_dihedral_angle_1_deg 6.608 r_scangle_it 4.452 r_scbond_it 3.218 r_mcangle_it 2.57 r_mcbond_it 1.722 r_angle_refined_deg 1.073 r_symmetry_vdw_refined 0.326
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.257 r_dihedral_angle_3_deg 13.975 r_dihedral_angle_4_deg 10.983 r_dihedral_angle_1_deg 6.608 r_scangle_it 4.452 r_scbond_it 3.218 r_mcangle_it 2.57 r_mcbond_it 1.722 r_angle_refined_deg 1.073 r_symmetry_vdw_refined 0.326 r_nbtor_refined 0.321 r_symmetry_hbond_refined 0.254 r_nbd_refined 0.221 r_xyhbond_nbd_refined 0.12 r_chiral_restr 0.09 r_bond_refined_d 0.006 r_gen_planes_refined 0.004 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 92 Heterogen Atoms 25
Software Software Software Name Purpose REFMAC refinement HKL-2000 data reduction SCALEPACK data scaling AMoRE phasing