7XHU

The 0.88 angstrom X-ray structure of the human heart fatty acid-binding protein complexed with tricosanoic acid


X-RAY DIFFRACTION

Starting Model(s)

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

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP82770.1M Tris-HCl (pH8.0), 55% PEG 400
Crystal Properties
Matthews coefficientSolvent content
2.1743.33

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 54.575α = 90
b = 69.905β = 90
c = 33.857γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDRAYONIX MX300HE2013-05-12MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSPRING-8 BEAMLINE BL44XU0.800SPring-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
10.8843.0199.50.0531112102833
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)
10.880.90.4163.6

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 REPLACEMENTTHROUGHOUT3WVM0.8826.6297374513199.210.106090.105580.1156RANDOM9.682
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]
-0.220.130.09
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg41.886
r_mcangle_it14.082
r_mcangle_other14.075
r_dihedral_angle_3_deg13.208
r_mcbond_other12.154
r_mcbond_it12.147
r_dihedral_angle_4_deg12.073
r_long_range_B_other11.484
r_long_range_B_refined11.403
r_scangle_other7.872
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg41.886
r_mcangle_it14.082
r_mcangle_other14.075
r_dihedral_angle_3_deg13.208
r_mcbond_other12.154
r_mcbond_it12.147
r_dihedral_angle_4_deg12.073
r_long_range_B_other11.484
r_long_range_B_refined11.403
r_scangle_other7.872
r_dihedral_angle_1_deg6.606
r_rigid_bond_restr5.766
r_scbond_it2.68
r_scbond_other2.68
r_angle_refined_deg2.22
r_angle_other_deg1.618
r_chiral_restr0.094
r_bond_refined_d0.016
r_gen_planes_refined0.011
r_gen_planes_other0.003
r_bond_other_d0.002
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 Atoms194
Heterogen Atoms60

Software

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