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Crystal Structure of human FABP4 binding site mutated to that of FABP5 in complex with 4-[[3-(3-cyclopropyl-1,2,4-oxadiazol-5-yl)-4,5,6,7-tetrahydro-1-benzothiophen-2-yl]carbamoyl]-3,6-dihydro-2H-pyran-5-carboxylic acid, i.e. SMILES S1C(=C(C2=NC(=NO2)C2CC2)C2=C1CCCC2)NC(=O)C1=C(COCC1)C(=O)O with IC50=0.119472 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 2.05 39.95
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 32.141 α = 90 b = 53.024 β = 90 c = 72.169 γ = 90
Symmetry Space Group P 2 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 2012-06-04 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) 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 1.15 42.73 98.9 0.093 0.093 0.117 0.998 10.49 6.03 44200 15.027
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 1.15 1.18 96 1.376 1.506 0.494 1.38 6.018
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 1.15 42.73 39948 2156 94.34 0.1599 0.1579 0.1553 0.1981 0.1971 RANDOM 13.857
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] 0.4 0.67 -1.08
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 32.908 r_sphericity_free 24.599 r_dihedral_angle_4_deg 16.304 r_dihedral_angle_3_deg 13.911 r_sphericity_bonded 12.86 r_dihedral_angle_1_deg 6.417 r_rigid_bond_restr 5.127 r_angle_other_deg 3.346 r_angle_refined_deg 2.283 r_chiral_restr 0.134
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 32.908 r_sphericity_free 24.599 r_dihedral_angle_4_deg 16.304 r_dihedral_angle_3_deg 13.911 r_sphericity_bonded 12.86 r_dihedral_angle_1_deg 6.417 r_rigid_bond_restr 5.127 r_angle_other_deg 3.346 r_angle_refined_deg 2.283 r_chiral_restr 0.134 r_bond_refined_d 0.02 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 1012 Nucleic Acid Atoms Solvent Atoms 208 Heterogen Atoms 62
Software Software Software Name Purpose XSCALE data scaling REFMAC refinement PDB_EXTRACT data extraction XDS data reduction PHASER phasing