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Urate oxidase aza-xanthine complex in cyanide
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2ICQ PDB ENTRY 2ICQ
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 10.5 289 8.5MG/ML URATE OXIDASE, 0.2 M SODIUM CYANIDE, 50MM TRIS BUFFER, 0.5MG/ML 8-AZAXANTHINE, 15% PEG 8000 , pH 10.5, VAPOR DIFFUSION, SITTING DROP, temperature 289K
Crystal Properties Matthews coefficient Solvent content 2.88 57.35
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 79.718 α = 90 b = 95.105 β = 90 c = 103.957 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 290 CCD MARRESEARCH BENT MIRROR 2007-05-12 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE BM14 0.978 ESRF BM14
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 1.6 30 98.9 0.055 22.3 4.3 51797 50567 2 4
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) 1.6 1.7 99.9 0.2103 4.4 3.8
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-Free (Depositor) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION FOURIER SYNTHESIS FREE R PDB ENTRY 2ICQ 1.6 10 51797 50567 4136 99.4 0.2083 0.2002 0.1998 0.2301 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 5 2651
RMS Deviations Key Refinement Restraint Deviation s_anti_bump_dis_restr 0.061 s_similar_adp_cmpnt 0.059 s_non_zero_chiral_vol 0.048 s_zero_chiral_vol 0.047 s_angle_d 0.028 s_from_restr_planes 0.028 s_bond_d 0.015 s_similar_dist s_rigid_bond_adp_cmpnt s_approx_iso_adps
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2379 Nucleic Acid Atoms Solvent Atoms 280 Heterogen Atoms 12
Software Software Software Name Purpose SHELX model building SHELXL-97 refinement MAR345dtb data collection MAR345 data collection MOSFLM data reduction FFT phasing