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Crystal Structure of PI3Kalpha in complex with diC4-PIP2
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6.8 298 NaFormate
Crystal Properties Matthews coefficient Solvent content 3.05 59.73
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 114.259 α = 90 b = 116.083 β = 90 c = 148.743 γ = 90
Symmetry Space Group P 21 21 21
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 CCD ADSC QUANTUM 315 2009-04-30 SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON NSLS BEAMLINE X25 0.9788 NSLS X25
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) 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 3.36 50 99.9 0.103 10.9 9 28636
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 3.36 3.42 100 0.712 9.2 1400
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) 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) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION THROUGHOUT 3.5 91.51 25582 1316 99.84 0.2418 0.2367 0.2297 0.3388 0.3328 RANDOM 94.047
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] 3.6 -1.86 -1.73
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 39.596 r_dihedral_angle_3_deg 23.914 r_dihedral_angle_4_deg 21.072 r_dihedral_angle_1_deg 8.02 r_angle_refined_deg 1.865 r_chiral_restr 0.121 r_bond_refined_d 0.015 r_gen_planes_refined 0.008
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 10584 Nucleic Acid Atoms Solvent Atoms 4 Heterogen Atoms 83
Software Software Software Name Purpose REFMAC refinement PDB_EXTRACT data extraction DENZO data reduction SCALEPACK data scaling