4DHR

Small-molecule inhibitors of 14-3-3 protein-protein interactions from virtual screening


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP7.12770.095M HEPES Na, 0.19M calcium chloride, 5% glycerol, 28% PEG400, pH 7.1, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Crystal Properties
Matthews coefficientSolvent content
2.6253.15

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 82.2α = 90
b = 112.34β = 90
c = 62.51γ = 90
Symmetry
Space GroupC 2 2 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100IMAGE PLATEMAR scanner 345 mm platemirrors2011-11-15MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1ROTATING ANODERIGAKU MICROMAX-007 HF1.5418

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
11.445.4998.20.03522.964.95617956179-3-322.324
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)
11.41.597.70.3014.0610556

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)Number Reflections (All)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (All)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT1.445.49561795617928091000.12710.12710.12550.1579RANDOM19.4644
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]
0.120.27-0.39
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg36.976
r_dihedral_angle_4_deg18.127
r_sphericity_free13.677
r_dihedral_angle_3_deg13.618
r_sphericity_bonded7.834
r_scangle_it7.076
r_scbond_it4.896
r_dihedral_angle_1_deg4.872
r_mcangle_it3.6
r_rigid_bond_restr2.752
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg36.976
r_dihedral_angle_4_deg18.127
r_sphericity_free13.677
r_dihedral_angle_3_deg13.618
r_sphericity_bonded7.834
r_scangle_it7.076
r_scbond_it4.896
r_dihedral_angle_1_deg4.872
r_mcangle_it3.6
r_rigid_bond_restr2.752
r_mcbond_it2.508
r_angle_refined_deg2.301
r_chiral_restr0.218
r_bond_refined_d0.026
r_gen_planes_refined0.013
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1799
Nucleic Acid Atoms
Solvent Atoms323
Heterogen Atoms35

Software

Software
Software NamePurpose
XSCALEdata scaling
PHASERphasing
REFMACrefinement
PDB_EXTRACTdata extraction
XDSdata scaling