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Crystal Structure of PurE (BA0288) from Bacillus anthracis at 1.8 Resolution
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1QCZ
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 7.5 291 PEG 4000, sodium formate, TRIS, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 291K
Crystal Properties Matthews coefficient Solvent content 2.4 48.5
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 168.263 α = 90 b = 76.484 β = 96.68 c = 102.675 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 100 CCD ADSC QUANTUM 4 Rh coated Si mirror 2004-04-30 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SRS BEAMLINE PX9.6 0.87000 SRS PX9.6
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 50 99.5 0.081 17.5 3.7 120128 120128
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) 1.8 1.86 95.4 0.598 2.5 3.3 11473
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) 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 1QCZ 1.8 31.14 113681 113681 5996 50 0.1693 0.1693 0.16738 0.179 0.20549 0.2122 RANDOM 16.47
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 -0.01
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.352 r_dihedral_angle_4_deg 15.507 r_dihedral_angle_3_deg 12.783 r_dihedral_angle_1_deg 5.924 r_scangle_it 3.03 r_scbond_it 2.196 r_angle_refined_deg 1.289 r_mcangle_it 1.089 r_mcbond_it 0.93 r_angle_other_deg 0.822
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.352 r_dihedral_angle_4_deg 15.507 r_dihedral_angle_3_deg 12.783 r_dihedral_angle_1_deg 5.924 r_scangle_it 3.03 r_scbond_it 2.196 r_angle_refined_deg 1.289 r_mcangle_it 1.089 r_mcbond_it 0.93 r_angle_other_deg 0.822 r_symmetry_vdw_other 0.24 r_nbd_refined 0.205 r_symmetry_hbond_refined 0.186 r_symmetry_vdw_refined 0.184 r_nbd_other 0.182 r_mcbond_other 0.176 r_nbtor_refined 0.164 r_xyhbond_nbd_refined 0.15 r_nbtor_other 0.083 r_chiral_restr 0.077 r_bond_refined_d 0.012 r_gen_planes_refined 0.005 r_bond_other_d 0.002 r_gen_planes_other 0.001 r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_hbond_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 9448 Nucleic Acid Atoms Solvent Atoms 1219 Heterogen Atoms
Software Software Software Name Purpose REFMAC refinement HKL-2000 data reduction SCALEPACK data scaling MOLREP phasing