HumanDiphosphoinositol Polyphosphate Phosphohydrolase 1 (DIPP1) E108N mutant in complex with IP6


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP5.5289Protein: 20mg/mL IP6: 10mM Precipitant condition: 25% PEG 3350, 0.1M Bis-Tris pH 5.5, 0.2M NaCl Ratio: 1:2
Crystal Properties
Matthews coefficientSolvent content
2.653.4

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 34.473α = 90
b = 65.398β = 90
c = 77.972γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS PILATUS 6M2024-05-03MSINGLE 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
11.1350.194.40.020.99916.7211.85106913.8
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)
11.131.230.380.671.6

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-VALUE1.1350.151069256476.2550.1750.17310.17970.20350.207715.848
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]
0.062-0.0760.014
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_6_deg15.467
r_dihedral_angle_3_deg13.569
r_dihedral_angle_2_deg10.583
r_lrange_it7.24
r_lrange_other7.026
r_dihedral_angle_1_deg6.339
r_scangle_other4.942
r_scangle_it4.931
r_scbond_other3.255
r_scbond_it3.211
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_6_deg15.467
r_dihedral_angle_3_deg13.569
r_dihedral_angle_2_deg10.583
r_lrange_it7.24
r_lrange_other7.026
r_dihedral_angle_1_deg6.339
r_scangle_other4.942
r_scangle_it4.931
r_scbond_other3.255
r_scbond_it3.211
r_mcangle_it2.428
r_mcangle_other2.426
r_angle_refined_deg2.096
r_mcbond_it1.633
r_mcbond_other1.626
r_angle_other_deg0.7
r_metal_ion_refined0.424
r_nbd_refined0.217
r_symmetry_nbd_refined0.209
r_xyhbond_nbd_refined0.194
r_symmetry_nbd_other0.193
r_nbtor_refined0.182
r_nbd_other0.176
r_symmetry_xyhbond_nbd_refined0.173
r_chiral_restr0.11
r_symmetry_nbtor_other0.086
r_bond_refined_d0.013
r_gen_planes_refined0.009
r_bond_other_d0.001
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1209
Nucleic Acid Atoms
Solvent Atoms239
Heterogen Atoms42

Software

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