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Crystal structure of zebrafish Phosphatidylinositol-4-phosphate 5- kinase alpha isoform with bound ATP/Ca2+
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 4TZ7
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 6.5 277 10 mg/ml protein with 2 mM ATP and 10 mM MgCl2, mixed with 14% PEG8000, 100 mM sodium cacodylate, pH 6.5, 160 mM calcium acetate and 20% glycerol
Crystal Properties Matthews coefficient Solvent content 3.44 64.28
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 88.59 α = 90 b = 88.59 β = 90 c = 157.484 γ = 90
Symmetry Space Group P 43 21 2
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 80 CCD MARMOSAIC 225 mm CCD 2014-10-08 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 21-ID-D 1.078 APS 21-ID-D
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) Redundancy Number Reflections (All) Number Reflections (Observed) Observed Criterion Sigma (F) Observed Criterion Sigma (I) B (Isotropic) From Wilson Plot 1 3.15 40 100 0.103 0.105 0.02 8.2 28.2 11470 91.03
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) Redundancy Number Unique Reflections (All) 1 3.15 3.26 100 0.893 0.909 0.168 0.944 29
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (F) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (Observed) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT FREE R-VALUE 4TZ7 3.15 35.978 1.35 11412 1152 99.93 0.2133 0.208 0.22 0.2602 0.2669 81.17
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]
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 16.613 f_angle_d 1.369 f_chiral_restr 0.053 f_bond_d 0.01 f_plane_restr 0.006
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2361 Nucleic Acid Atoms Solvent Atoms Heterogen Atoms 33
Software Software Software Name Purpose SCALEPACK data scaling PHENIX refinement PDB_EXTRACT data extraction DENZO data reduction PHASER phasing