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Crystal Structure of Dihydropteroate synthetase with Product1
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3TZN
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 291 PEG 20,000, MES(pH6.5), VAPOR DIFFUSION, SITTING DROP, temperature 291K
Crystal Properties Matthews coefficient Solvent content 2.2 43.99
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 70.75 α = 90 b = 50.536 β = 90.72 c = 74.495 γ = 90
Symmetry Space Group P 1 21 1
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 2010-08-20 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 22-BM 1.0 APS 22-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 2.7 50 91.9 0.086 11 6.2 13474 -3
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 2.7 2.76 58.4 0.407 3.5
Refinement Statistics Diffraction ID Structure Solution 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) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT 3TZN 2.7 50 13465 669 91.7 0.213 0.21 0.216 0.264 0.2687 84.55
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] -1.74 2.26 -0.45 2.24
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 38.731 r_dihedral_angle_4_deg 22.511 r_dihedral_angle_3_deg 18.666 r_dihedral_angle_1_deg 5.556 r_scangle_it 2.398 r_scbond_it 1.463 r_angle_refined_deg 1.391 r_mcangle_it 1.046 r_mcbond_it 0.563 r_chiral_restr 0.086
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 38.731 r_dihedral_angle_4_deg 22.511 r_dihedral_angle_3_deg 18.666 r_dihedral_angle_1_deg 5.556 r_scangle_it 2.398 r_scbond_it 1.463 r_angle_refined_deg 1.391 r_mcangle_it 1.046 r_mcbond_it 0.563 r_chiral_restr 0.086 r_bond_refined_d 0.011 r_gen_planes_refined 0.006 r_bond_other_d r_angle_other_deg r_gen_planes_other 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_mcbond_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3780 Nucleic Acid Atoms Solvent Atoms 72 Heterogen Atoms 46
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling REFMAC refinement PDB_EXTRACT data extraction MAR345dtb data collection HKL-2000 data reduction HKL-2000 data scaling PHASER phasing