7FX0

Crystal Structure of human FABP4 in complex with 5-[(2-chloroanilino)methyl]-4-ethyl-1,2,4-triazole-3-thiol


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
2.1943.81

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 32.498α = 90
b = 53.873β = 90
c = 75.126γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELPSI PILATUS 6M2011-11-28MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSLS BEAMLINE X10SA0.700000SLSX10SA

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
11.0337.561000.0560.0560.061113.186.486609313.415
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)
11.031.0699.91.4861.6120.5231.246.704

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 model1.0337.5660497321796.480.14780.14590.1819RANDOM14.051
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]
0.26-0.16-0.11
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg32.556
r_sphericity_free20.855
r_dihedral_angle_4_deg15.621
r_dihedral_angle_3_deg13.216
r_sphericity_bonded10.555
r_dihedral_angle_1_deg6.28
r_rigid_bond_restr5.732
r_angle_refined_deg2.181
r_angle_other_deg0.958
r_chiral_restr0.121
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg32.556
r_sphericity_free20.855
r_dihedral_angle_4_deg15.621
r_dihedral_angle_3_deg13.216
r_sphericity_bonded10.555
r_dihedral_angle_1_deg6.28
r_rigid_bond_restr5.732
r_angle_refined_deg2.181
r_angle_other_deg0.958
r_chiral_restr0.121
r_bond_refined_d0.023
r_gen_planes_refined0.011
r_bond_other_d0.003
r_gen_planes_other0.002
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1046
Nucleic Acid Atoms
Solvent Atoms230
Heterogen Atoms44

Software

Software
Software NamePurpose
XSCALEdata scaling
REFMACrefinement
PDB_EXTRACTdata extraction
XDSdata reduction
PHASERphasing