Human Diphosphoinositol Polyphosphate Phosphohydrolase 1 (DIPP1) R41A mutant in complex with 5-(PP)-IP5 (5-IP7)


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 9T48 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP5289Protein: 20mg/mL Precipitant condition: 29% PEG 6K, 0.1M NaOAc pH 5, 0.2M LiCl, 10mM MgCl2, 20mM NaF Ratio: 1:1
Crystal Properties
Matthews coefficientSolvent content
2.958.8

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 99.95α = 90
b = 99.95β = 90
c = 34.469γ = 120
Symmetry
Space GroupP 61

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS PILATUS 6M2024-04-13MSINGLE 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
11.586.5699.80.050.999.716.73175422.9
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)
11.51.531.550.250.4

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 DIFFRACTIONMOLECULAR REPLACEMENTFREE R-VALUE1.586.55931464150698.8560.1640.16250.16240.18480.18524.684
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]
-0.061-0.031-0.0610.199
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_6_deg15.484
r_dihedral_angle_3_deg13.793
r_lrange_it9.803
r_lrange_other9.018
r_dihedral_angle_2_deg8.385
r_scangle_it7.114
r_dihedral_angle_1_deg6.741
r_scangle_other6.645
r_scbond_it4.628
r_scbond_other4.237
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_6_deg15.484
r_dihedral_angle_3_deg13.793
r_lrange_it9.803
r_lrange_other9.018
r_dihedral_angle_2_deg8.385
r_scangle_it7.114
r_dihedral_angle_1_deg6.741
r_scangle_other6.645
r_scbond_it4.628
r_scbond_other4.237
r_mcangle_it3.901
r_mcangle_other3.899
r_mcbond_it2.657
r_mcbond_other2.657
r_angle_refined_deg1.963
r_angle_other_deg0.716
r_symmetry_nbd_refined0.271
r_nbd_refined0.209
r_xyhbond_nbd_refined0.202
r_symmetry_xyhbond_nbd_refined0.199
r_symmetry_nbd_other0.185
r_nbtor_refined0.176
r_nbd_other0.175
r_chiral_restr0.099
r_symmetry_nbtor_other0.086
r_metal_ion_refined0.039
r_symmetry_xyhbond_nbd_other0.017
r_bond_refined_d0.011
r_gen_planes_refined0.009
r_gen_planes_other0.002
r_bond_other_d0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1196
Nucleic Acid Atoms
Solvent Atoms212
Heterogen Atoms61

Software

Software
Software NamePurpose
xia2data reduction
xia2data scaling
MOLREPphasing
REFMACrefinement
Cootmodel building