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Crystal Structure of human FABP4 in complex with 5-benzyl-4-(2,5-dimethylpyrrol-1-yl)-1,2,4-triazole-3-thiol, i.e. SMILES N1(N2C(=CC=C2C)C)C(=NN=C1S)Cc1ccccc1 with IC50=0.462 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 43.6
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 32.544 α = 90 b = 53.906 β = 90 c = 74.703 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 2011-11-28 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 1.03 37.35 99.9 0.067 0.067 0.071 0.999 12.04 6.49 65851 12.798
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 1.03 1.06 100 1.371 1.487 0.56 1.36 6.709
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 1.03 37.35 60266 3223 96.46 0.1439 0.1427 0.1422 0.1655 0.1651 RANDOM 13.167
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] 0.13 -0.05 -0.08
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 32.274 r_sphericity_free 22.603 r_dihedral_angle_4_deg 17.642 r_dihedral_angle_3_deg 13.282 r_sphericity_bonded 10.241 r_dihedral_angle_1_deg 6.565 r_rigid_bond_restr 5.681 r_angle_refined_deg 2.16 r_angle_other_deg 0.877 r_chiral_restr 0.133
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 32.274 r_sphericity_free 22.603 r_dihedral_angle_4_deg 17.642 r_dihedral_angle_3_deg 13.282 r_sphericity_bonded 10.241 r_dihedral_angle_1_deg 6.565 r_rigid_bond_restr 5.681 r_angle_refined_deg 2.16 r_angle_other_deg 0.877 r_chiral_restr 0.133 r_bond_refined_d 0.025 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 1046 Nucleic Acid Atoms Solvent Atoms 219 Heterogen Atoms 49
Software Software Software Name Purpose XSCALE data scaling REFMAC refinement PDB_EXTRACT data extraction XDS data reduction PHASER phasing