7G71 | pdb_00007g71

Crystal Structure of rat Autotaxin in complex with 2-[6-(4-acetylpiperazin-1-yl)-2-methyl-4-oxoquinazolin-3-yl]-N-[(3,4-dichlorophenyl)methyl]acetamide, i.e. SMILES C(C(=O)NCc1cc(c(cc1)Cl)Cl)N1C(=O)c2c(ccc(c2)N2CCN(CC2)C(=O)C)N=C1C with IC50=1.2328 microM


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelin house model

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP4.529315.3 mg/mL protein in 20mM BICINE/NaOH pH8.5, 150mM NaCl, 0.02% NaN3 mixed 50-70% with 50-30% reservoir consisting of 11-17% PEG3350, 0.1M Na-acetate pH4.5, 0.2M Ca-acetate, total volume 200nL
Crystal Properties
Matthews coefficientSolvent content
2.448.66

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 84.068α = 90
b = 91.933β = 90
c = 120.697γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELPSI PILATUS 6M2014-06-28MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSLS BEAMLINE X10SA1.000050SLSX10SA

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)Rrim I (All)CC (Half)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
11.6749.0298.50.1260.1360.99811.496.77610730430.908
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Rrim I (All)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.671.7197.42.0642.2260.3650.927.037

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-Work (Depositor)R-Work (DCC)R-Free (Depositor)R-Free (DCC)R-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUTinhouse model1.6749.0297592507394.280.18540.18370.19370.2180.2263RANDOM26.902
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]
0.030.09-0.12
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_3_deg14.817
r_dihedral_angle_2_deg7.094
r_dihedral_angle_1_deg6.967
r_mcangle_it5.288
r_mcbond_it3.736
r_mcbond_other3.725
r_angle_refined_deg1.981
r_angle_other_deg0.67
r_chiral_restr0.104
r_bond_refined_d0.015
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_3_deg14.817
r_dihedral_angle_2_deg7.094
r_dihedral_angle_1_deg6.967
r_mcangle_it5.288
r_mcbond_it3.736
r_mcbond_other3.725
r_angle_refined_deg1.981
r_angle_other_deg0.67
r_chiral_restr0.104
r_bond_refined_d0.015
r_gen_planes_refined0.012
r_bond_other_d0.001
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms6500
Nucleic Acid Atoms
Solvent Atoms647
Heterogen Atoms144

Software

Software
Software NamePurpose
XSCALEdata scaling
REFMACrefinement
PDB_EXTRACTdata extraction
XDSdata reduction
PHASERphasing