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Crystal Structure of human FABP4 in complex with 4-(4-fluorophenyl)-2-piperidin-1-yl-3-(1H-tetrazol-5-yl)-7,8-dihydro-5H-pyrano[4,3-b]pyridine, i.e. SMILES c1(ccc(cc1)F)c1c(c(N2CCCCC2)nc2c1COCC2)C1=NN=NN1 with IC50=0.42193 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 2.2 44.11
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 32.397 α = 90 b = 54.227 β = 90 c = 75.273 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 2011-12-11 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SLS BEAMLINE X10SA 0.700030 SLS X10SA
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) R Sym 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 1.02 37.64 98.6 0.044 0.044 0.046 1 15.77 6.49 67421 13.721
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 1.02 1.05 96.9 1.371 1.485 0.586 1.32 6.724
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 1.02 37.63 61755 3292 95.2 0.1394 0.138 0.1365 0.1649 0.1628 RANDOM 14.566
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] 0.43 -0.32 -0.11
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 30.872 r_sphericity_free 22.307 r_dihedral_angle_4_deg 15.864 r_dihedral_angle_3_deg 12.484 r_sphericity_bonded 10.326 r_dihedral_angle_1_deg 6.352 r_rigid_bond_restr 4.08 r_angle_refined_deg 1.889 r_angle_other_deg 0.825 r_chiral_restr 0.11
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 30.872 r_sphericity_free 22.307 r_dihedral_angle_4_deg 15.864 r_dihedral_angle_3_deg 12.484 r_sphericity_bonded 10.326 r_dihedral_angle_1_deg 6.352 r_rigid_bond_restr 4.08 r_angle_refined_deg 1.889 r_angle_other_deg 0.825 r_chiral_restr 0.11 r_bond_refined_d 0.018 r_gen_planes_refined 0.011 r_bond_other_d 0.001 r_gen_planes_other 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1040 Nucleic Acid Atoms Solvent Atoms 223 Heterogen Atoms 65
Software Software Software Name Purpose XSCALE data scaling REFMAC refinement PDB_EXTRACT data extraction XDS data reduction PHASER phasing