X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 4FSK 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1BATCH METHOD8.5291URATE OXIDASE COMPLEXED WITH 8-NITROXANTHINE (RED CRYSTALS-3LD4) SOAKED IN URIC ACID SOLUTION. AFTER LIGAND EXCHANGE, (COLORLESS CRYSTALS) THE CRYSTALS WERE INCUBATED WITH SODIUM AZIDE 0.3M, 18% PEG8000, TRIS BUFFER PH=8.5 FOR 1/2 H., BATCH METHOD, temperature 291K
Crystal Properties
Matthews coefficientSolvent content
2.8757.08

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 78.577α = 90
b = 95.155β = 90
c = 104.823γ = 90
Symmetry
Space GroupI 2 2 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS PILATUS 6MBENT MIRROR2014-01-21MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE ID23-20.938ESRFID23-2

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (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
11.1584780.8651546515444
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.1581.2834.20.2722.12.512011

Refinement

Statistics
Diffraction IDStructure Solution MethodStarting modelResolution (High)Resolution (Low)Cut-off Sigma (F)Number Reflections (All)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeMean Isotropic B
X-RAY DIFFRACTIONFOURIER SYNTHESIS4FSK1.16114651546515480.90.1840.184
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 MethodRefinement High ResolutionRefinement Low Resolution
322942684.4
RMS Deviations
KeyRefinement Restraint Deviation
s_from_restr_planes0.4012
s_angle_d0.0703
s_approx_iso_adps0.0603
s_non_zero_chiral_vol0.0574
s_zero_chiral_vol0.0465
s_similar_adp_cmpnt0.0413
s_anti_bump_dis_restr0.0263
s_bond_d0.0256
s_similar_dist
s_rigid_bond_adp_cmpnt
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2362
Nucleic Acid Atoms
Solvent Atoms302
Heterogen Atoms19

Software

Software
Software NamePurpose
MxCuBEdata collection
SHELXmodel building
SHELXL-97refinement
XDSdata reduction
SCALAdata scaling
TRUNCATEdata scaling
SHELXphasing