Human Diphosphoinositol Polyphosphate Phosphohydrolase 1 (DIPP1) H91E mutant in complex with IP6


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP5289Protein: 20mg/mL IP6: 5mM Precipitant condition: 26% PEG 6K 0.1M, NaOAc pH 5, 0.2M LiCl Ratio: 1:1
Crystal Properties
Matthews coefficientSolvent content
2.653.4

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 34.031α = 90
b = 65.106β = 90
c = 79.234γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS PILATUS 6M2022-03-12MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONALBA BEAMLINE XALOC0.97926ALBAXALOC

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
11.32479.2398.70.020.9919.112.14133817.2
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)
11.3241.350.2650.852.2

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-VALUE1.32450.30341269208798.6540.1780.17630.18440.20560.212620.096
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]
-1.112-0.4791.591
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_6_deg16.183
r_dihedral_angle_3_deg13.075
r_dihedral_angle_2_deg10.577
r_lrange_it8.848
r_lrange_other8.84
r_dihedral_angle_1_deg6.794
r_scangle_it5.73
r_scangle_other5.727
r_scbond_it3.908
r_scbond_other3.905
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_6_deg16.183
r_dihedral_angle_3_deg13.075
r_dihedral_angle_2_deg10.577
r_lrange_it8.848
r_lrange_other8.84
r_dihedral_angle_1_deg6.794
r_scangle_it5.73
r_scangle_other5.727
r_scbond_it3.908
r_scbond_other3.905
r_mcangle_it3.122
r_mcangle_other3.12
r_angle_refined_deg2.266
r_mcbond_it2.125
r_mcbond_other2.12
r_angle_other_deg0.771
r_symmetry_nbd_refined0.359
r_nbd_other0.265
r_xyhbond_nbd_refined0.254
r_symmetry_xyhbond_nbd_refined0.236
r_nbd_refined0.216
r_symmetry_nbd_other0.201
r_nbtor_refined0.183
r_metal_ion_refined0.165
r_chiral_restr0.114
r_symmetry_nbtor_other0.087
r_symmetry_xyhbond_nbd_other0.048
r_bond_refined_d0.013
r_gen_planes_refined0.012
r_gen_planes_other0.002
r_bond_other_d0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1186
Nucleic Acid Atoms
Solvent Atoms183
Heterogen Atoms52

Software

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