☰ Navigation Tabs
Crystal structure of R138Q mutant of recombinant chicken sulfite oxidase with the bound product, sulfate, at the active site
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2A9A PDB ENTRY 2A9A
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7 295 PEG 4000, Magnesium sulfate, HEPES, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 295K
Crystal Properties Matthews coefficient Solvent content 2.3 46.4
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 53.905 α = 90 b = 122.572 β = 94.97 c = 55.18 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 ADSC QUANTUM 4 2004-08-24 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON NSLS BEAMLINE X26C 1.100 NSLS X26C
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 2.5 30 97.7 0.157 23882
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 2.5 2.59 97.3 0.52
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) 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 FOURIER SYNTHESIS THROUGHOUT PDB ENTRY 2A9A 2.505 30 23858 1215 97.22 0.16 0.16 0.156 0.1647 0.237 0.2418 Copied from Rfree reflections of wild type protein crystals (PDB Entry 2A9A) 19.601
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] 0.7 0.45 -0.14 -0.49
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 31.506 r_dihedral_angle_4_deg 17.081 r_dihedral_angle_3_deg 13.95 r_dihedral_angle_1_deg 4.094 r_angle_refined_deg 1.721 r_angle_other_deg 1.171 r_mcangle_it 1.145 r_mcbond_it 0.949 r_scangle_it 0.849 r_scbond_it 0.549
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 31.506 r_dihedral_angle_4_deg 17.081 r_dihedral_angle_3_deg 13.95 r_dihedral_angle_1_deg 4.094 r_angle_refined_deg 1.721 r_angle_other_deg 1.171 r_mcangle_it 1.145 r_mcbond_it 0.949 r_scangle_it 0.849 r_scbond_it 0.549 r_symmetry_hbond_refined 0.325 r_metal_ion_refined 0.237 r_xyhbond_nbd_refined 0.228 r_symmetry_vdw_other 0.214 r_nbd_refined 0.2 r_nbd_other 0.196 r_nbtor_refined 0.186 r_symmetry_vdw_refined 0.17 r_mcbond_other 0.13 r_chiral_restr 0.095 r_nbtor_other 0.093 r_bond_refined_d 0.015 r_gen_planes_refined 0.011 r_xyhbond_nbd_other 0.006 r_bond_other_d 0.002 r_gen_planes_other 0.002
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 5544 Nucleic Acid Atoms Solvent Atoms 532 Heterogen Atoms 66
Software Software Software Name Purpose HKL-2000 data collection HKL-2000 data reduction REFMAC refinement HKL-2000 data scaling