7G1U

Crystal Structure of human FABP4 in complex with 2-[[5-chloro-2-(3-methyl-1,2,4-oxadiazol-5-yl)phenyl]carbamoyl]cyclopentene-1-carboxylic acid


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
otherinhouse model

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
2.1943.77

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 32.651α = 90
b = 53.793β = 90
c = 74.842γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELPSI PILATUS 6M2012-02-10MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSLS BEAMLINE X10SA0.700030SLSX10SA

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
11.1443.6899.90.0560.0610.99914.486.5174895317.661
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)
11.141.1799.91.3931.5120.5391.376.644

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 model1.1443.6844652237896.150.14540.14350.1798RANDOM16.912
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]
-0.831.65-0.81
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_3_deg16.828
r_rigid_bond_restr9.178
r_dihedral_angle_2_deg8.529
r_dihedral_angle_1_deg6.567
r_mcangle_it2.736
r_angle_refined_deg2.658
r_mcbond_it2.473
r_mcbond_other2.425
r_angle_other_deg0.922
r_chiral_restr0.17
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_3_deg16.828
r_rigid_bond_restr9.178
r_dihedral_angle_2_deg8.529
r_dihedral_angle_1_deg6.567
r_mcangle_it2.736
r_angle_refined_deg2.658
r_mcbond_it2.473
r_mcbond_other2.425
r_angle_other_deg0.922
r_chiral_restr0.17
r_bond_refined_d0.027
r_gen_planes_refined0.013
r_gen_planes_other0.002
r_bond_other_d0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1046
Nucleic Acid Atoms
Solvent Atoms132
Heterogen Atoms87

Software

Software
Software NamePurpose
XSCALEdata scaling
REFMACrefinement
PDB_EXTRACTdata extraction
XDSdata reduction
PHASERphasing