1J2G

Crystal structure of Urate oxidase from Bacillus SP. TB-90 co-crystallized with 8-Azaxanthine


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP8.5293PEG 8000, lithium sulfate, Tris-HCl, 8-azaxanthine, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties
Matthews coefficientSolvent content
2.6152.59

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 133.39α = 90
b = 144.41β = 90
c = 78.785γ = 90
Symmetry
Space GroupP 21 21 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARRESEARCH2001-09-28MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSPRING-8 BEAMLINE BL41XU0.900SPring-8BL41XU

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)Net I Over Average Sigma (I)RedundancyNumber Reflections (All)Number Reflections (Observed)Observed Criterion Sigma (F)Observed Criterion Sigma (I)B (Isotropic) From Wilson Plot
12.248.01970.0667.967571775560339
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)RedundancyNumber Unique Reflections (All)
12.22.257900.0660.1892.15.310109

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)Number Reflections (All)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (All)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT2.248.017571771917380097.160.2190.182320.180420.21806RANDOM19.968
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]
-0.030.1-0.07
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_1_deg5.651
r_scangle_it3.758
r_mcangle_it3.588
r_angle_other_deg3.193
r_scbond_it2.367
r_mcbond_it2.281
r_angle_refined_deg1.503
r_symmetry_vdw_other0.295
r_nbd_other0.284
r_symmetry_vdw_refined0.265
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_1_deg5.651
r_scangle_it3.758
r_mcangle_it3.588
r_angle_other_deg3.193
r_scbond_it2.367
r_mcbond_it2.281
r_angle_refined_deg1.503
r_symmetry_vdw_other0.295
r_nbd_other0.284
r_symmetry_vdw_refined0.265
r_symmetry_hbond_refined0.258
r_nbd_refined0.217
r_xyhbond_nbd_refined0.212
r_nbtor_other0.102
r_chiral_restr0.087
r_bond_refined_d0.019
r_gen_planes_other0.008
r_gen_planes_refined0.006
r_bond_other_d
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms9892
Nucleic Acid Atoms
Solvent Atoms409
Heterogen Atoms64

Software

Software
Software NamePurpose
MOSFLMdata reduction
SCALAdata scaling
MOLREPphasing
REFMACrefinement
CCP4data scaling