7FVX

Crystal Structure of human FABP4 in complex with 4-(1-methyl-2-phenylindol-3-yl)cyclohexane-1-carboxylic acid


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP7293protein in 25mM Tris/HCl pH 7.5 100mM NaCl, see also PMID 27658368
Crystal Properties
Matthews coefficientSolvent content
2.1943.85

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 32.331α = 90
b = 54.012β = 90
c = 75.372γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELPSI PILATUS 6M2010-07-22MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSLS BEAMLINE X10SA0.800000SLSX10SA

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)RedundancyNumber Reflections (All)Number Reflections (Observed)Observed Criterion Sigma (F)Observed Criterion Sigma (I)B (Isotropic) From Wilson Plot
11.0537.6999.10.0640.070.99913.336.5516193712.956
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)RedundancyNumber Unique Reflections (All)
11.051.0897.41.0071.0910.741.776.618

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUTinhouse model1.0537.6957122308296.410.1410.13980.1625RANDOM11.328
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]
0.71-0.29-0.41
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg30.568
r_sphericity_free14.557
r_dihedral_angle_4_deg13.722
r_dihedral_angle_3_deg12.056
r_rigid_bond_restr7.27
r_sphericity_bonded6.586
r_dihedral_angle_1_deg6.224
r_angle_refined_deg2.197
r_angle_other_deg1.11
r_chiral_restr0.147
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg30.568
r_sphericity_free14.557
r_dihedral_angle_4_deg13.722
r_dihedral_angle_3_deg12.056
r_rigid_bond_restr7.27
r_sphericity_bonded6.586
r_dihedral_angle_1_deg6.224
r_angle_refined_deg2.197
r_angle_other_deg1.11
r_chiral_restr0.147
r_bond_refined_d0.022
r_gen_planes_refined0.011
r_gen_planes_other0.003
r_bond_other_d0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1046
Nucleic Acid Atoms
Solvent Atoms234
Heterogen Atoms50

Software

Software
Software NamePurpose
XSCALEdata scaling
REFMACrefinement
PDB_EXTRACTdata extraction
XDSdata reduction
XSCALEdata scaling
PHASERphasing