7WJ1

The 0.86 angstrom X-ray structure of the human heart fatty acid-binding protein complexed with arachidonic acid


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 3WVM 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP82930.1M Tris-HCl (pH8.0), 40% PEG 400
Crystal Properties
Matthews coefficientSolvent content
2.1743.4

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 54.617α = 90
b = 69.783β = 90
c = 33.8γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDRAYONIX MX300HE2014-07-19MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSPRING-8 BEAMLINE BL44XU0.8000SPring-8BL44XU

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)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
10.864399.30.05911.111.6109092
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
10.860.870.5423

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 REPLACEMENTTHROUGHOUT3WVM0.8630.44103599543299.120.106760.10590.12351RANDOM10.353
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]
-0.230.20.03
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg43.975
r_rigid_bond_restr14.732
r_dihedral_angle_4_deg14.236
r_dihedral_angle_3_deg13.204
r_dihedral_angle_1_deg6.484
r_scbond_it5.267
r_scbond_other5.267
r_scangle_other4.333
r_long_range_B_refined4.084
r_long_range_B_other3.83
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg43.975
r_rigid_bond_restr14.732
r_dihedral_angle_4_deg14.236
r_dihedral_angle_3_deg13.204
r_dihedral_angle_1_deg6.484
r_scbond_it5.267
r_scbond_other5.267
r_scangle_other4.333
r_long_range_B_refined4.084
r_long_range_B_other3.83
r_mcbond_it3.591
r_mcbond_other3.585
r_mcangle_other3.36
r_mcangle_it3.358
r_angle_refined_deg2.318
r_angle_other_deg1.658
r_chiral_restr0.105
r_bond_refined_d0.023
r_gen_planes_refined0.013
r_bond_other_d0.005
r_gen_planes_other0.004
r_nbd_refined
r_nbd_other
r_nbtor_refined
r_nbtor_other
r_xyhbond_nbd_refined
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_refined
r_symmetry_vdw_other
r_symmetry_hbond_refined
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_scangle_it
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1041
Nucleic Acid Atoms
Solvent Atoms210
Heterogen Atoms41

Software

Software
Software NamePurpose
REFMACrefinement
HKL-2000data reduction
HKL-2000data scaling
MOLREPphasing