3NVV

Crystal Structure of Bovine Xanthine Oxidase in Complex with Arsenite


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1Sitting Batch7.2298PEG 8000, pH 7.2, Sitting Batch, temperature 298K
Crystal Properties
Matthews coefficientSolvent content
2.4149.06

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 132.766α = 90
b = 73.418β = 96.93
c = 138.158γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-rayCCDMAR CCD 165 mm2010-03-18MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 31-ID0.9793APS31-ID

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
11.82131.897.22287362
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.821.8797.216.9

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT1.82131.82287361146497.180.19430.19250.2292RANDOM24.5902
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]
-1.96-0.270.651.24
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg37.669
r_dihedral_angle_4_deg17.307
r_dihedral_angle_3_deg14.541
r_dihedral_angle_1_deg6.104
r_scangle_it3.084
r_scbond_it1.976
r_angle_refined_deg1.399
r_mcangle_it1.204
r_mcbond_it0.774
r_nbtor_refined0.307
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg37.669
r_dihedral_angle_4_deg17.307
r_dihedral_angle_3_deg14.541
r_dihedral_angle_1_deg6.104
r_scangle_it3.084
r_scbond_it1.976
r_angle_refined_deg1.399
r_mcangle_it1.204
r_mcbond_it0.774
r_nbtor_refined0.307
r_symmetry_hbond_refined0.296
r_symmetry_vdw_refined0.227
r_nbd_refined0.204
r_xyhbond_nbd_refined0.139
r_chiral_restr0.091
r_bond_refined_d0.012
r_gen_planes_refined0.005
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms19113
Nucleic Acid Atoms
Solvent Atoms1374
Heterogen Atoms184

Software

Software
Software NamePurpose
REFMACrefinement
PDB_EXTRACTdata extraction
MOSFLMdata reduction
SCALAdata scaling
CCP4phasing