7FX9

Crystal Structure of human FABP4 in complex with 2-(3-cyanoanilino)benzoic 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
2.1943.93

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 32.49α = 90
b = 53.984β = 90
c = 75.157γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELPSI PILATUS 6M2012-01-31MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSLS BEAMLINE X10SA0.700010SLSX10SA

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
11.143.8599.90.0870.0870.1070.9999.886.545453413.785
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)
11.11.1399.51.2911.4030.3281.216.498

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 model1.143.8550081269296.830.16620.16380.2106RANDOM14.956
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]
0.6-0.07-0.53
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg31.595
r_dihedral_angle_4_deg20.563
r_sphericity_free19.222
r_dihedral_angle_3_deg13.998
r_sphericity_bonded10.056
r_rigid_bond_restr6.38
r_dihedral_angle_1_deg6.268
r_angle_refined_deg2.354
r_angle_other_deg0.947
r_chiral_restr0.164
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg31.595
r_dihedral_angle_4_deg20.563
r_sphericity_free19.222
r_dihedral_angle_3_deg13.998
r_sphericity_bonded10.056
r_rigid_bond_restr6.38
r_dihedral_angle_1_deg6.268
r_angle_refined_deg2.354
r_angle_other_deg0.947
r_chiral_restr0.164
r_bond_refined_d0.025
r_gen_planes_refined0.011
r_bond_other_d0.001
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1040
Nucleic Acid Atoms
Solvent Atoms222
Heterogen Atoms44

Software

Software
Software NamePurpose
XSCALEdata scaling
REFMACrefinement
PDB_EXTRACTdata extraction
XDSdata reduction
PHASERphasing