9E8M | pdb_00009e8m

Covalent inhibitor VVD-442 bound to the RAS binding domain (RBD) of PI3Ka


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 6VO7 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP5.5277.154.8 M ammonium acetate, 0.1 M MES pH 5.5
Crystal Properties
Matthews coefficientSolvent content
2.8556.83

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 62.39α = 90
b = 88.303β = 90
c = 139γ = 90
Symmetry
Space GroupC 2 2 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS PILATUS 6M2021-05-28MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONALS BEAMLINE 5.0.21.00003ALS5.0.2

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)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
12.82747.88799.90.9826.45.19522
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
12.832.980.621

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (All)R-Work (Depositor)R-Work (DCC)R-Free (Depositor)R-Free (DCC)Mean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTFREE R-VALUE2.82747.887949848599.8950.1950.19090.20160.2680.267940.497
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]
-0.483-0.3210.804
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_3_deg21.193
r_dihedral_angle_6_deg15.055
r_lrange_it8.854
r_lrange_other8.849
r_dihedral_angle_1_deg7.92
r_dihedral_angle_2_deg7.697
r_scangle_it5.768
r_scangle_other5.766
r_mcangle_it4.1
r_mcangle_other4.1
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_3_deg21.193
r_dihedral_angle_6_deg15.055
r_lrange_it8.854
r_lrange_other8.849
r_dihedral_angle_1_deg7.92
r_dihedral_angle_2_deg7.697
r_scangle_it5.768
r_scangle_other5.766
r_mcangle_it4.1
r_mcangle_other4.1
r_scbond_it3.576
r_scbond_other3.575
r_mcbond_it2.455
r_mcbond_other2.448
r_angle_refined_deg1.738
r_angle_other_deg0.537
r_nbd_refined0.239
r_symmetry_nbd_other0.199
r_nbtor_refined0.193
r_symmetry_xyhbond_nbd_refined0.171
r_nbd_other0.154
r_xyhbond_nbd_refined0.15
r_symmetry_nbd_refined0.134
r_symmetry_nbtor_other0.091
r_chiral_restr0.09
r_symmetry_xyhbond_nbd_other0.04
r_bond_refined_d0.009
r_gen_planes_refined0.007
r_gen_planes_other0.002
r_bond_other_d0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2245
Nucleic Acid Atoms
Solvent Atoms68
Heterogen Atoms70

Software

Software
Software NamePurpose
REFMACrefinement
XDSdata reduction
Aimlessdata scaling
PHASERphasing