Human Diphosphoinositol Polyphosphate Phosphohydrolase 1 (DIPP1) R41A mutant in complex with IP6


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP5289Protein: 20mg/mL IP6: 10mM Precipitant conditions: 30% PEG 6K, 0.1M NaOAc pH 5, 0.2M LiCl, 1mM MgCl2 Ratio: 2:1
Crystal Properties
Matthews coefficientSolvent content
2.653.5

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 34.592α = 90
b = 65.496β = 90
c = 77.695γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS EIGER X 9M2023-05-05MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE ID23-20.87313ESRFID23-2

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
11.2450.08880.020.9912.7811.43387816
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)
11.241.370.430.781.57

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-VALUE1.2450.07733878176866.4980.1710.1690.16880.2060.205817.5
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]
-0.142-0.0360.178
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_6_deg15.007
r_dihedral_angle_3_deg12.429
r_dihedral_angle_2_deg10.029
r_lrange_it7.915
r_lrange_other7.743
r_dihedral_angle_1_deg6.515
r_scangle_it5.481
r_scangle_other5.481
r_scbond_it3.441
r_scbond_other3.439
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_6_deg15.007
r_dihedral_angle_3_deg12.429
r_dihedral_angle_2_deg10.029
r_lrange_it7.915
r_lrange_other7.743
r_dihedral_angle_1_deg6.515
r_scangle_it5.481
r_scangle_other5.481
r_scbond_it3.441
r_scbond_other3.439
r_mcangle_it3.042
r_mcangle_other3.04
r_angle_refined_deg2.033
r_mcbond_it2.029
r_mcbond_other2.028
r_angle_other_deg0.677
r_nbd_other0.224
r_symmetry_xyhbond_nbd_refined0.223
r_nbd_refined0.207
r_symmetry_nbd_refined0.191
r_symmetry_nbd_other0.189
r_xyhbond_nbd_refined0.189
r_nbtor_refined0.174
r_chiral_restr0.098
r_symmetry_nbtor_other0.084
r_bond_refined_d0.011
r_gen_planes_refined0.01
r_gen_planes_other0.003
r_bond_other_d0.002
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1196
Nucleic Acid Atoms
Solvent Atoms228
Heterogen Atoms48

Software

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