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Urate oxidase cyanide uric acid ternary complex
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 10.5 291 8.5MG/ML URATE OXIDASE, 0.2M SODIUM CYANIDE, 50MM TRIS BUFFER, 0.5MG/ML URIC ACID, 10% PEG 8000, pH 10.5, VAPOR DIFFUSION, SITTING DROP, temperature 291K
Crystal Properties Matthews coefficient Solvent content 2.9 57.56
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 79.936 α = 90 b = 94.994 β = 90 c = 104.288 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 1.8 30 96.2 0.064 21.4 4.1 35679 32677 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) 1.8 1.9 98.4 0.226 4.1 3.9
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 FREE R PDB ENTRY 2ICQ 1.8 30 4 2 35473 32677 2821 96.2 0.2139 0.2106 0.2069 0.2429 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 4 2312 2612
RMS Deviations Key Refinement Restraint Deviation s_from_restr_planes 0.322 s_angle_d 0.075 s_non_zero_chiral_vol 0.035 s_zero_chiral_vol 0.032 s_anti_bump_dis_restr 0.032 s_bond_d 0.03 s_similar_dist s_rigid_bond_adp_cmpnt s_similar_adp_cmpnt s_approx_iso_adps
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2371 Nucleic Acid Atoms Solvent Atoms 234 Heterogen Atoms 18
Software Software Software Name Purpose SHELXL refinement SHELXL-97 refinement MAR345dtb data collection MOSFLM data reduction SCALA data scaling TRUNCATE data scaling