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Crystal Structure of human FABP4 in complex with 6-(4-chlorophenyl)sulfanyl-2-(4-methylphenyl)sulfanylhexanoic acid, i.e. SMILES c1(S[C@@H](CCCCSc2ccc(cc2)Cl)C(=O)O)ccc(cc1)C with IC50=0.25724 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 44.22
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 32.616 α = 90 b = 53.956 β = 90 c = 75.287 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 2011-08-28 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SLS BEAMLINE X10SA 0.700000 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 1.07 37.64 99.9 0.053 0.053 0.057 0.999 11.96 6.47 59468 15.326
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 1.07 1.1 99.9 1.295 1.41 0.594 1.45 6.415
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 1.07 37.64 54524 2873 96.57 0.1485 0.1474 0.1638 0.1697 0.1822 RANDOM 14.431
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] 1.07 -0.45 -0.62
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 32.496 r_sphericity_free 24.192 r_dihedral_angle_4_deg 14.277 r_dihedral_angle_3_deg 13.745 r_sphericity_bonded 10.673 r_dihedral_angle_1_deg 7.006 r_rigid_bond_restr 5.724 r_angle_refined_deg 2.139 r_angle_other_deg 1.353 r_chiral_restr 0.118
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 32.496 r_sphericity_free 24.192 r_dihedral_angle_4_deg 14.277 r_dihedral_angle_3_deg 13.745 r_sphericity_bonded 10.673 r_dihedral_angle_1_deg 7.006 r_rigid_bond_restr 5.724 r_angle_refined_deg 2.139 r_angle_other_deg 1.353 r_chiral_restr 0.118 r_bond_refined_d 0.019 r_gen_planes_refined 0.01 r_gen_planes_other 0.005 r_bond_other_d 0.004
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1045 Nucleic Acid Atoms Solvent Atoms 167 Heterogen Atoms 58
Software Software Software Name Purpose XSCALE data scaling REFMAC refinement PDB_EXTRACT data extraction XDS data reduction PHASER phasing