7FXB

Crystal Structure of human FABP4 in complex with 2-methyl-2-(2,3,4,5,6-pentachlorophenoxy)propanoic 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
2.1743.21

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 32.299α = 90
b = 53.763β = 90
c = 74.951γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELPSI PILATUS 6M2011-11-21MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSLS BEAMLINE X10SA1.000000SLSX10SA

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)RedundancyNumber Reflections (All)Number Reflections (Observed)Observed Criterion Sigma (F)Observed Criterion Sigma (I)B (Isotropic) From Wilson Plot
11.1237.4896.60.0460.0460.0470.99918.7964920614.168
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)
11.121.1581.50.2430.2690.9586.134.88

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 model1.1237.4846159243495.490.1320.13030.1631RANDOM13.634
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]
-1.711.020.69
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg32.072
r_sphericity_free29.219
r_dihedral_angle_4_deg15.467
r_sphericity_bonded15.348
r_dihedral_angle_3_deg14.786
r_dihedral_angle_1_deg6.324
r_rigid_bond_restr5.064
r_angle_refined_deg2.082
r_angle_other_deg0.955
r_chiral_restr0.138
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg32.072
r_sphericity_free29.219
r_dihedral_angle_4_deg15.467
r_sphericity_bonded15.348
r_dihedral_angle_3_deg14.786
r_dihedral_angle_1_deg6.324
r_rigid_bond_restr5.064
r_angle_refined_deg2.082
r_angle_other_deg0.955
r_chiral_restr0.138
r_bond_refined_d0.02
r_gen_planes_refined0.01
r_bond_other_d0.002
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1046
Nucleic Acid Atoms
Solvent Atoms232
Heterogen Atoms33

Software

Software
Software NamePurpose
XSCALEdata scaling
REFMACrefinement
PDB_EXTRACTdata extraction
XDSdata reduction
PHASERphasing