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Crystal Structure of human FABP4 in complex with 2-(indole-1-carbonylamino)benzoic acid, i.e. SMILES c12N(C(=O)Nc3c(cccc3)C(=O)O)C=Cc1cccc2 with IC50=26.3725 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 2.18 43.52
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 32.365 α = 90 b = 53.8 β = 90 c = 75.151 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 2010-11-20 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) 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 1.05 43.75 99.9 0.041 0.044 1 18.71 6.589 62071 14.596
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 1.05 1.08 99.7 1.021 1.108 0.689 1.55 6.623
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 1.05 43.75 56910 3050 96.6 0.147 0.1457 0.1474 0.1714 0.1718 RANDOM 13.941
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] 0.63 -0.44 -0.19
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.009 r_dihedral_angle_4_deg 21.024 r_sphericity_free 15.53 r_dihedral_angle_3_deg 13.89 r_sphericity_bonded 8.615 r_rigid_bond_restr 7.215 r_dihedral_angle_1_deg 6.367 r_angle_refined_deg 2.011 r_angle_other_deg 1.002 r_chiral_restr 0.117
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.009 r_dihedral_angle_4_deg 21.024 r_sphericity_free 15.53 r_dihedral_angle_3_deg 13.89 r_sphericity_bonded 8.615 r_rigid_bond_restr 7.215 r_dihedral_angle_1_deg 6.367 r_angle_refined_deg 2.011 r_angle_other_deg 1.002 r_chiral_restr 0.117 r_bond_refined_d 0.02 r_gen_planes_refined 0.013 r_gen_planes_other 0.003 r_bond_other_d 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1040 Nucleic Acid Atoms Solvent Atoms 211 Heterogen Atoms 60
Software Software Software Name Purpose XSCALE data scaling REFMAC refinement PDB_EXTRACT data extraction XDS data reduction PHASER phasing