2ZJG

Crystal structural of mouse kynurenine aminotransferase III


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1W7LPDB ENTRY 1W7L

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP7.527720% PEG2000, 150mM CaCl2, 5% glycerol, 200mM HEPES, pH7.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Crystal Properties
Matthews coefficientSolvent content
2.652.72

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 91.09α = 90
b = 91.09β = 90
c = 233.05γ = 90
Symmetry
Space GroupP 43 21 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray200CCDADSC QUANTUM 3152008-01-21MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONNSLS BEAMLINE X29A1.0908NSLSX29A

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
133097.40.151220485
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)
133.1181.10.476.5

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (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 REPLACEMENTTHROUGHOUTPDB ENTRY 1W7L329.581884999997.340.222170.221630.23258RANDOM30.328
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]
0.01
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.866
r_dihedral_angle_3_deg22.022
r_dihedral_angle_4_deg19.295
r_dihedral_angle_1_deg10.424
r_scangle_it4.524
r_scbond_it3.037
r_angle_refined_deg2.049
r_mcangle_it1.997
r_mcbond_it1.093
r_symmetry_hbond_refined0.516
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.866
r_dihedral_angle_3_deg22.022
r_dihedral_angle_4_deg19.295
r_dihedral_angle_1_deg10.424
r_scangle_it4.524
r_scbond_it3.037
r_angle_refined_deg2.049
r_mcangle_it1.997
r_mcbond_it1.093
r_symmetry_hbond_refined0.516
r_nbtor_refined0.35
r_symmetry_vdw_refined0.301
r_chiral_restr0.285
r_nbd_refined0.284
r_xyhbond_nbd_refined0.2
r_bond_refined_d0.024
r_gen_planes_refined0.01
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms6536
Nucleic Acid Atoms
Solvent Atoms104
Heterogen Atoms54

Software

Software
Software NamePurpose
REFMACrefinement
HKL-2000data collection
DENZOdata reduction
SCALAdata scaling
PHASESphasing