Human Diphosphoinositol Polyphosphate Phosphohydrolase 1 (DIPP1) H91M mutant in complex with IP6


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP5289Protein: 19.5mg/mL IP6: 10mM Precipitant condition: 32% PEG 6K, 0.1M NaOAc pH 5, 0.2M LiCl, 1mM MgCl2 Ratio: 1:1
Crystal Properties
Matthews coefficientSolvent content
2.653.4

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 34.412α = 90
b = 64.869β = 90
c = 78.644γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS EIGER X 16M2023-04-23MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE ID23-10.88560ESRFID23-1

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)Rpim 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
11.3939.3594.40.050.999.513.22670115.8
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)Rpim I (All)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.3941.4920.810.621.4

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 DIFFRACTIONFOURIER SYNTHESISFREE R-VALUE1.39439.3526071128372.5320.1890.18720.18710.22710.227819.011
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]
0.0050.044-0.05
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_6_deg14.393
r_dihedral_angle_3_deg13.539
r_dihedral_angle_2_deg11.806
r_lrange_it8.258
r_lrange_other8.035
r_dihedral_angle_1_deg7.272
r_scangle_other5.591
r_scangle_it5.585
r_mcangle_it3.796
r_mcangle_other3.794
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_6_deg14.393
r_dihedral_angle_3_deg13.539
r_dihedral_angle_2_deg11.806
r_lrange_it8.258
r_lrange_other8.035
r_dihedral_angle_1_deg7.272
r_scangle_other5.591
r_scangle_it5.585
r_mcangle_it3.796
r_mcangle_other3.794
r_scbond_other3.446
r_scbond_it3.444
r_mcbond_it2.347
r_mcbond_other2.347
r_angle_refined_deg1.945
r_angle_other_deg0.683
r_xyhbond_nbd_refined0.226
r_symmetry_nbd_refined0.22
r_nbd_refined0.213
r_symmetry_xyhbond_nbd_refined0.202
r_symmetry_nbd_other0.195
r_nbtor_refined0.18
r_metal_ion_refined0.168
r_nbd_other0.164
r_chiral_restr0.104
r_symmetry_nbtor_other0.086
r_bond_refined_d0.011
r_gen_planes_refined0.008
r_bond_other_d0.002
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1200
Nucleic Acid Atoms
Solvent Atoms187
Heterogen Atoms53

Software

Software
Software NamePurpose
autoPROCdata processing
REFMACrefinement
Cootmodel building
autoPROCdata reduction
autoPROCdata scaling
REFMACphasing