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Crystal Structure of human FABP4 in complex with 6-chloro-4-phenyl-2-piperidin-1-yl-3-(1H-tetrazol-5-yl)quinoline, i.e. SMILES c1(ccc2c(c1)c(c(c(n2)N1CCCCC1)C1=NN=NN1)c1ccccc1)Cl with IC50=0.0201184 microM
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details other inhouse model
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 7 293 protein in 25mM Tris/HCl pH 7.5 100mM NaCl, see also PMID 27658368
Crystal Properties Matthews coefficient Solvent content 2.19 43.85
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 32.215 α = 90 b = 54.374 β = 90 c = 75.143 γ = 90
Symmetry Space Group P 21 21 21
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 PIXEL PSI PILATUS 6M 2011-01-28 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SLS BEAMLINE X10SA 1.000000 SLS X10SA
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) Redundancy Number Reflections (All) Number Reflections (Observed) Observed Criterion Sigma (F) Observed Criterion Sigma (I) B (Isotropic) From Wilson Plot 1 1.17 44.05 98.7 0.041 0.045 1 19.66 6.22 44617 17.379
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) Redundancy Number Unique Reflections (All) 1 1.17 1.2 87.3 0.577 0.655 0.85 2.48 4.028
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (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 Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT inhouse model 1.17 44.06 40917 2189 95.48 0.1374 0.1357 0.1368 0.1714 0.1698 RANDOM 14.569
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] 1.34 -0.5 -0.84
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 31.51 r_dihedral_angle_4_deg 20.261 r_sphericity_free 16.901 r_dihedral_angle_3_deg 12.172 r_sphericity_bonded 7.7 r_dihedral_angle_1_deg 6.26 r_rigid_bond_restr 5.046 r_angle_refined_deg 2.336 r_angle_other_deg 1.103 r_chiral_restr 0.153
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 31.51 r_dihedral_angle_4_deg 20.261 r_sphericity_free 16.901 r_dihedral_angle_3_deg 12.172 r_sphericity_bonded 7.7 r_dihedral_angle_1_deg 6.26 r_rigid_bond_restr 5.046 r_angle_refined_deg 2.336 r_angle_other_deg 1.103 r_chiral_restr 0.153 r_bond_refined_d 0.025 r_gen_planes_refined 0.014 r_bond_other_d 0.005 r_gen_planes_other 0.002
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1046 Nucleic Acid Atoms Solvent Atoms 187 Heterogen Atoms 85
Software Software Software Name Purpose XSCALE data scaling REFMAC refinement PDB_EXTRACT data extraction XDS data reduction PHASER phasing