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Crystal Structure of human FABP4 in complex with 2-(6-methyl-4-oxo-5-phenylthieno[2,3-d]pyrimidin-3-yl)butanoic acid, i.e. SMILES C12=C(N=CN(C1=O)[C@@H](C(=O)O)CC)SC(=C2c1ccccc1)C with IC50=7.52669 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 2.17 43.38
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 32.378 α = 90 b = 53.682 β = 90 c = 75.103 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 1.09 43.67 99.5 0.04 0.04 0.045 1 17.62 6.58 55265 15.986
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 1.09 1.12 98.6 1.154 1.255 0.661 1.5 6.412
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 1.09 43.67 50593 2723 96.16 0.1545 0.1533 0.1624 0.1762 0.1824 RANDOM 14.44
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] 0.81 -0.53 -0.27
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 28.262 r_dihedral_angle_4_deg 21.299 r_sphericity_free 20.034 r_dihedral_angle_3_deg 13.412 r_sphericity_bonded 9.49 r_dihedral_angle_1_deg 6.423 r_rigid_bond_restr 5.509 r_angle_refined_deg 2.24 r_angle_other_deg 1.382 r_chiral_restr 0.13
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 28.262 r_dihedral_angle_4_deg 21.299 r_sphericity_free 20.034 r_dihedral_angle_3_deg 13.412 r_sphericity_bonded 9.49 r_dihedral_angle_1_deg 6.423 r_rigid_bond_restr 5.509 r_angle_refined_deg 2.24 r_angle_other_deg 1.382 r_chiral_restr 0.13 r_bond_refined_d 0.019 r_gen_planes_refined 0.01 r_gen_planes_other 0.004 r_bond_other_d 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1040 Nucleic Acid Atoms Solvent Atoms 163 Heterogen Atoms 56
Software Software Software Name Purpose XSCALE data scaling REFMAC refinement PDB_EXTRACT data extraction XDS data reduction PHASER phasing