7TN7

Crystal structure of Zea mays Inositol-tetrakisphosphate Kinase 1 mutant (ZmITPK1 residues 18-218-Gly-Ser-Gly-Ser-Gly-248-328)


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP82931.4 M ammonium phosphate dibasic, 20% ethylene glycol, 100 mM Tris, pH 8.0
Crystal Properties
Matthews coefficientSolvent content
4.1570.35

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 99.256α = 90
b = 99.256β = 90
c = 217.952γ = 120
Symmetry
Space GroupP 61 2 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS EIGER X 16M2020-03-20MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 22-ID1.0APS22-ID

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)Rrim I (All)Rpim I (All)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
12.255099.80.0610.0620.0111.534.730855
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Rrim I (All)Rpim I (All)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
12.252.291000.750.760.1260.96335.5

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (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 DIFFRACTIONSADTHROUGHOUT2.2546.0629271151599.710.19460.19320.2203RANDOM36.736
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]
-0.08-0.04-0.080.26
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.175
r_dihedral_angle_3_deg18.195
r_dihedral_angle_4_deg15.589
r_dihedral_angle_1_deg7.569
r_angle_refined_deg1.868
r_angle_other_deg1.385
r_chiral_restr0.098
r_bond_refined_d0.013
r_gen_planes_refined0.01
r_bond_other_d0.001
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.175
r_dihedral_angle_3_deg18.195
r_dihedral_angle_4_deg15.589
r_dihedral_angle_1_deg7.569
r_angle_refined_deg1.868
r_angle_other_deg1.385
r_chiral_restr0.098
r_bond_refined_d0.013
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 Atoms2089
Nucleic Acid Atoms
Solvent Atoms226
Heterogen Atoms6

Software

Software
Software NamePurpose
REFMACrefinement
SCALEPACKdata scaling
PDB_EXTRACTdata extraction
HKL-2000data collection
PHASERphasing
xia2data reduction