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Crystal Structure of human FABP4 in complex with 6-(difluoromethyl)-4-isobutyl-5-methoxycarbonyl-2-(trifluoromethyl)pyridine-3-carboxylic acid
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 43.59
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 32.519 α = 90 b = 53.691 β = 90 c = 74.521 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 2011-12-11 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SLS BEAMLINE X10SA 0.700030 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 1.01 37.26 99.9 0.054 0.054 0.064 0.999 13.93 6.56 69260 12.758
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 1.01 1.04 99.7 1.336 1.451 0.564 1.39 6.525
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 1.01 37.27 63548 3502 96.83 0.1449 0.1437 0.1438 0.1665 0.1654 RANDOM 13.145
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] 0.29 -0.26 -0.03
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 31.741 r_sphericity_free 20.906 r_dihedral_angle_4_deg 15.496 r_dihedral_angle_3_deg 12.963 r_sphericity_bonded 9.701 r_dihedral_angle_1_deg 6.554 r_rigid_bond_restr 6.155 r_angle_refined_deg 2.339 r_angle_other_deg 0.866 r_chiral_restr 0.131
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 31.741 r_sphericity_free 20.906 r_dihedral_angle_4_deg 15.496 r_dihedral_angle_3_deg 12.963 r_sphericity_bonded 9.701 r_dihedral_angle_1_deg 6.554 r_rigid_bond_restr 6.155 r_angle_refined_deg 2.339 r_angle_other_deg 0.866 r_chiral_restr 0.131 r_bond_refined_d 0.023 r_gen_planes_refined 0.011 r_bond_other_d 0.002 r_gen_planes_other 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1044 Nucleic Acid Atoms Solvent Atoms 196 Heterogen Atoms 55
Software Software Software Name Purpose XSCALE data scaling REFMAC refinement PDB_EXTRACT data extraction XDS data reduction PHASER phasing