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The Crystal Structure of a Novel, Latent Dihydroorotase from Aquifex aeolicus at 1.7 A resolution
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 4.6 298 ethanol, peg 400, acetate, pH 4.6, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Properties Matthews coefficient Solvent content 2.53 51
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 91.579 α = 90 b = 172.715 β = 90 c = 59.336 γ = 90
Symmetry Space Group C 2 2 21
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 MARRESEARCH 2003-03-12 M MAD
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 14-ID-B 0.9587, 0.9806, 0.9808 APS 14-ID-B
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 1.65 18.5 83.9 0.09 56259 47187
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 1.65 1.693 80 0.879 1.8 10.8 5599
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method 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 MAD THROUGHOUT 1.65 18.5 56259 47187 2527 87.36 0.17881 0.17881 0.17705 0.1856 0.21259 0.2165 RANDOM 21.845
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] -1.51 -0.99 2.5
RMS Deviations Key Refinement Restraint Deviation r_scangle_it 6.76 r_dihedral_angle_1_deg 6.04 r_scbond_it 3.927 r_mcangle_it 2.556 r_angle_refined_deg 1.858 r_mcbond_it 1.402 r_angle_other_deg 0.915 r_symmetry_hbond_refined 0.446 r_symmetry_vdw_other 0.309 r_symmetry_vdw_refined 0.285
RMS Deviations Key Refinement Restraint Deviation r_scangle_it 6.76 r_dihedral_angle_1_deg 6.04 r_scbond_it 3.927 r_mcangle_it 2.556 r_angle_refined_deg 1.858 r_mcbond_it 1.402 r_angle_other_deg 0.915 r_symmetry_hbond_refined 0.446 r_symmetry_vdw_other 0.309 r_symmetry_vdw_refined 0.285 r_nbd_other 0.248 r_xyhbond_nbd_refined 0.244 r_nbd_refined 0.218 r_chiral_restr 0.12 r_nbtor_other 0.089 r_bond_refined_d 0.023 r_gen_planes_refined 0.009 r_gen_planes_other 0.005 r_bond_other_d 0.002
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2803 Nucleic Acid Atoms Solvent Atoms 411 Heterogen Atoms 6
Software Software Software Name Purpose REFMAC refinement HKL-2000 data reduction SCALEPACK data scaling SnB phasing