7G76 | pdb_00007g76

Crystal Structure of rat Autotaxin in complex with 2-[6-(4-acetylpiperazin-1-yl)-4-oxoquinazolin-3-yl]-N-[(3-chloro-4-cyanophenyl)methyl]-N-methylacetamide, i.e. SMILES O=C(C)N1CCN(CC1)c1ccc2N=CN(CC(=O)N(C)Cc3ccc(c(Cl)c3)C#N)C(=O)c2c1 with IC50=0.036628 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
2.4148.91

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 84.251α = 90
b = 92.039β = 90
c = 120.888γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELPSI PILATUS 6M2014-07-18MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSLS BEAMLINE X10SA1.000010SLSX10SA

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
11.546.0299.70.0740.080.99913.696.62915011729.196
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)
11.51.5499.32.2052.3820.350.866.863

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 model1.546.02136860721195.750.18630.18470.18420.21590.2155RANDOM27.52
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]
-0.820.670.15
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.237
r_dihedral_angle_4_deg14.726
r_dihedral_angle_3_deg13.341
r_dihedral_angle_1_deg6.328
r_mcangle_it3.005
r_scbond_it2.776
r_mcbond_it1.963
r_angle_refined_deg1.615
r_chiral_restr0.115
r_bond_refined_d0.014
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.237
r_dihedral_angle_4_deg14.726
r_dihedral_angle_3_deg13.341
r_dihedral_angle_1_deg6.328
r_mcangle_it3.005
r_scbond_it2.776
r_mcbond_it1.963
r_angle_refined_deg1.615
r_chiral_restr0.115
r_bond_refined_d0.014
r_gen_planes_refined0.009
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms6504
Nucleic Acid Atoms
Solvent Atoms771
Heterogen Atoms157

Software

Software
Software NamePurpose
XSCALEdata scaling
REFMACrefinement
PDB_EXTRACTdata extraction
XDSdata reduction
PHASERphasing