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Crystal Structure of human FABP4 in complex with 7-methoxy-1-(3-methoxyphenyl)naphthalene-2-carboxylic acid, i.e. SMILES c1(c2c(ccc1C(=O)O)ccc(c2)OC)c1cc(ccc1)OC with IC50=0.045 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 43.25
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 32.064 α = 90 b = 53.936 β = 90 c = 75.313 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 43.85 100 0.063 0.063 0.072 1 13.96 6.57 65457 11.821
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 1.051 1.138 0.731 1.72 6.726
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 43.85 59908 3192 96.49 0.139 0.138 0.1373 0.1596 0.1593 RANDOM 12.068
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] -0.05 0.05
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 29.275 r_sphericity_free 27.915 r_dihedral_angle_4_deg 16.115 r_dihedral_angle_3_deg 13.131 r_sphericity_bonded 10.023 r_dihedral_angle_1_deg 6.934 r_rigid_bond_restr 4.961 r_angle_refined_deg 2.263 r_angle_other_deg 0.871 r_chiral_restr 0.112
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 29.275 r_sphericity_free 27.915 r_dihedral_angle_4_deg 16.115 r_dihedral_angle_3_deg 13.131 r_sphericity_bonded 10.023 r_dihedral_angle_1_deg 6.934 r_rigid_bond_restr 4.961 r_angle_refined_deg 2.263 r_angle_other_deg 0.871 r_chiral_restr 0.112 r_bond_refined_d 0.022 r_gen_planes_refined 0.01 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 207 Heterogen Atoms 95
Software Software Software Name Purpose XSCALE data scaling REFMAC refinement PDB_EXTRACT data extraction XDS data reduction PHASER phasing