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Dihydropteroate Synthetase, With Bound Inhibitor MANIC, From Bacillus anthracis
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1TWS PDB entry 1TWS
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 9 291 lithium sulfate, tris, pH 9, VAPOR DIFFUSION, HANGING DROP, temperature 291K
Crystal Properties Matthews coefficient Solvent content 3 58.5
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 98.387 α = 90 b = 98.387 β = 90 c = 263.235 γ = 120
Symmetry Space Group P 62 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 100 CCD MARMOSAIC 225 mm CCD mirrors 2004-02-14 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 22-ID 1.0 APS 22-ID
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Sym 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 1.83 81.7 100 0.071 23.6 11.1 63046 63046 -3
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.83 1.88 68.9 0.273 3.9 4.8 63046
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (F) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) R-Factor (Observed) R-Work (Depositor) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT PDB entry 1TWS 1.83 81.7 -3 59753 59753 3220 93.57 0.18382 0.18382 0.18249 0.20878 0.2645 RANDOM 19.723
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] 2.69 1.34 2.69 -4.03
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_1_deg 5.971 r_scangle_it 5.285 r_scbond_it 3.376 r_mcangle_it 2.004 r_angle_refined_deg 1.788 r_mcbond_it 1.107 r_angle_other_deg 0.922 r_symmetry_vdw_refined 0.458 r_symmetry_vdw_other 0.274 r_nbd_other 0.259
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_1_deg 5.971 r_scangle_it 5.285 r_scbond_it 3.376 r_mcangle_it 2.004 r_angle_refined_deg 1.788 r_mcbond_it 1.107 r_angle_other_deg 0.922 r_symmetry_vdw_refined 0.458 r_symmetry_vdw_other 0.274 r_nbd_other 0.259 r_nbd_refined 0.236 r_symmetry_hbond_refined 0.23 r_xyhbond_nbd_refined 0.182 r_chiral_restr 0.107 r_nbtor_other 0.089 r_bond_refined_d 0.024 r_gen_planes_refined 0.008 r_gen_planes_other 0.004 r_bond_other_d 0.003
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4109 Nucleic Acid Atoms Solvent Atoms 399 Heterogen Atoms 76
Software Software Software Name Purpose REFMAC refinement MAR345 data collection CCP4 data scaling CNS phasing