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


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP5289Protein: 20 mg/mL IP6: 10 mM Precipitant condition: 28% PEG 6K, 0.1M NaOAc pH 5, 0.2M LiCl and 1mM MgCl2 Ratio: 1:1
Crystal Properties
Matthews coefficientSolvent content
2.653.5

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 34.574α = 90
b = 65.682β = 90
c = 79.13γ = 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
11.2850.5491.50.020.9914.712.73865915.8
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)
11.281.370.30.81.4

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-VALUE1.2850.5438659193880.9780.170.16870.16830.19230.191916.934
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]
-0.084-0.070.154
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_6_deg14.775
r_dihedral_angle_3_deg12.873
r_dihedral_angle_2_deg11.745
r_lrange_it7.793
r_lrange_other7.509
r_dihedral_angle_1_deg6.59
r_scangle_other5.648
r_scangle_it5.631
r_scbond_it3.522
r_scbond_other3.501
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_6_deg14.775
r_dihedral_angle_3_deg12.873
r_dihedral_angle_2_deg11.745
r_lrange_it7.793
r_lrange_other7.509
r_dihedral_angle_1_deg6.59
r_scangle_other5.648
r_scangle_it5.631
r_scbond_it3.522
r_scbond_other3.501
r_mcangle_it3.14
r_mcangle_other3.138
r_angle_refined_deg1.997
r_mcbond_it1.996
r_mcbond_other1.995
r_angle_other_deg0.665
r_symmetry_nbd_refined0.273
r_metal_ion_refined0.241
r_nbd_other0.229
r_nbd_refined0.213
r_symmetry_xyhbond_nbd_refined0.212
r_xyhbond_nbd_refined0.199
r_symmetry_nbd_other0.196
r_symmetry_xyhbond_nbd_other0.179
r_nbtor_refined0.171
r_chiral_restr0.099
r_symmetry_nbtor_other0.079
r_bond_refined_d0.012
r_gen_planes_refined0.01
r_bond_other_d0.001
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1202
Nucleic Acid Atoms
Solvent Atoms262
Heterogen Atoms47

Software

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