7AUO

Yeast Diphosphoinositol Polyphosphate Phosphohydrolase DDP1 in complex with PA-InsP8


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 7AUI 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP529125% PEG 6000, 0.1 M Sodium acetate pH 5.0, 0.1 M NaCl. Protein:precipitant ratio 2:1. Protein buffer: 20 mM Tris pH 8.0, 150 mM NaCl, 1 mM DTT, 10 mM PA-InsP8.
Crystal Properties
Matthews coefficientSolvent content
2.2545.36

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 61.674α = 90
b = 61.674β = 90
c = 89.219γ = 120
Symmetry
Space GroupP 32 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS PILATUS 6MKB focusing mirrors2019-02-28MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONALBA BEAMLINE XALOC0.979260ALBAXALOC

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (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
12.6545.8799.80.0580.014125.118605580.07
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Rpim I (All)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
12.652.7899.70.650.1520.9725.319.1

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT7AUI2.6545.87575327799.780.23590.23420.2715RANDOM106.396
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]
-2.44-1.22-2.447.9
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg30.319
r_dihedral_angle_3_deg14.727
r_dihedral_angle_4_deg11.504
r_dihedral_angle_1_deg6.454
r_angle_refined_deg1.348
r_angle_other_deg1.074
r_chiral_restr0.05
r_bond_refined_d0.005
r_gen_planes_refined0.004
r_bond_other_d0.001
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg30.319
r_dihedral_angle_3_deg14.727
r_dihedral_angle_4_deg11.504
r_dihedral_angle_1_deg6.454
r_angle_refined_deg1.348
r_angle_other_deg1.074
r_chiral_restr0.05
r_bond_refined_d0.005
r_gen_planes_refined0.004
r_bond_other_d0.001
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1207
Nucleic Acid Atoms
Solvent Atoms
Heterogen Atoms42

Software

Software
Software NamePurpose
REFMACrefinement
PDB_EXTRACTdata extraction
XDSdata reduction
XDSdata scaling
MOLREPphasing
Cootmodel building