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Urate oxidase from aspergillus flavus complexed with its inhibitor 8-azaxanthin and chloride
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1R4S
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 8 291 0.2MG/ML 8-AZAXANTHIN, 0.3M SODIUM CHLORIDE, 0.05M TRIS/HCL, 10-15% W/V PEG 8000, VAPOR DIFFUSION, SITTING DROP, temperature 291K
Crystal Properties Matthews coefficient Solvent content 2.87 57.08
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 78.994 α = 90 b = 94.979 β = 90 c = 104.381 γ = 90
Symmetry Space Group I 2 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 BENT MIRROR 2007-03-12 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE BM14 0.964 ESRF BM14
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (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 1.7 10 99.63 0.0555 0.0531 22 3.5 43251 42048 2 4 20.3
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1.7 1.79 100 0.099 0.084 13.7 3.5 6302
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (I) 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 Selection Details Mean Isotropic B X-RAY DIFFRACTION FOURIER SYNTHESIS THROUGHOUT 1R4S 1.7 10 4 2 43014 42048 3340 99.4 0.2 0.197 0.193 0.251 RANDOM
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]
Coordinate Error Structure Solution Method Refinement High Resolution Refinement Low Resolution 10 2651
RMS Deviations Key Refinement Restraint Deviation s_angle_d 0.077 s_similar_adp_cmpnt 0.061 s_non_zero_chiral_vol 0.058 s_zero_chiral_vol 0.042 s_bond_d 0.033 s_from_restr_planes 0.0285 s_anti_bump_dis_restr 0.013 s_similar_dist s_rigid_bond_adp_cmpnt s_approx_iso_adps
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2396 Nucleic Acid Atoms Solvent Atoms 275 Heterogen Atoms 16
Software Software Software Name Purpose SHELX model building SHELXL-97 refinement DNA data collection MOSFLM data reduction SCALA data scaling FFT phasing