7FWX

Crystal Structure of human FABP4 binding site mutated to that of FABP5


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
2.0439.6

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 32.065α = 90
b = 52.722β = 90
c = 72.331γ = 90
Symmetry
Space GroupP 2 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELPSI PILATUS 6M2012-02-05MSINGLE 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)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
11.1336.1799.80.1290.1290.1380.9999.116.434672614.215
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)
11.131.161001.5691.7050.4391.326.593

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 model1.1336.1542403225495.470.17480.17250.2183RANDOM12.292
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]
0.84-0.55-0.3
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.313
r_sphericity_free30.839
r_dihedral_angle_4_deg19.399
r_dihedral_angle_3_deg13.815
r_sphericity_bonded11.296
r_dihedral_angle_1_deg6.585
r_rigid_bond_restr3.964
r_angle_refined_deg2.006
r_angle_other_deg0.835
r_chiral_restr0.142
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.313
r_sphericity_free30.839
r_dihedral_angle_4_deg19.399
r_dihedral_angle_3_deg13.815
r_sphericity_bonded11.296
r_dihedral_angle_1_deg6.585
r_rigid_bond_restr3.964
r_angle_refined_deg2.006
r_angle_other_deg0.835
r_chiral_restr0.142
r_bond_refined_d0.018
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 Atoms1012
Nucleic Acid Atoms
Solvent Atoms249
Heterogen Atoms53

Software

Software
Software NamePurpose
XSCALEdata scaling
REFMACrefinement
PDB_EXTRACTdata extraction
XDSdata reduction
PHASERphasing