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Crystal Structure of human FABP4 in complex with 1-[(2,4-dichlorophenyl)methyl]-4-hydroxy-3-[(E)-3-phenylprop-2-enyl]pyridin-2-one, i.e. SMILES C1(=C(C=CN(C1=O)Cc1c(cc(cc1)Cl)Cl)O)C/C=C/c1ccccc1 with IC50=0.557 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 3.6 65.88
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 137.496 α = 90 b = 137.496 β = 90 c = 137.496 γ = 90
Symmetry Space Group P 4 3 2
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 2010-09-15 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SLS BEAMLINE X10SA 0.999900 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 2.55 45.83 100 0.227 0.23 0.999 18.26 38.198 15094 70.454
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 2.55 2.62 100 5.252 5.319 0.371 0.94 40.304
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-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT inhouse model 2.55 45.83 13715 726 95.68 0.1983 0.1954 0.2517 0.2185 RANDOM 64.08
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]
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_3_deg 17.549 r_dihedral_angle_2_deg 8.281 r_dihedral_angle_1_deg 7.522 r_mcangle_it 5.815 r_mcbond_it 4.126 r_mcbond_other 4.123 r_angle_refined_deg 1.627 r_angle_other_deg 0.51 r_chiral_restr 0.063 r_bond_refined_d 0.008
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_3_deg 17.549 r_dihedral_angle_2_deg 8.281 r_dihedral_angle_1_deg 7.522 r_mcangle_it 5.815 r_mcbond_it 4.126 r_mcbond_other 4.123 r_angle_refined_deg 1.627 r_angle_other_deg 0.51 r_chiral_restr 0.063 r_bond_refined_d 0.008 r_gen_planes_refined 0.006 r_bond_other_d 0.001 r_gen_planes_other 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2100 Nucleic Acid Atoms Solvent Atoms 6 Heterogen Atoms 82
Software Software Software Name Purpose XSCALE data scaling REFMAC refinement PDB_EXTRACT data extraction XDS data reduction PHASER phasing