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PHOSPHATIDYLINOSITOL 3-KINASE, P85-ALPHA SUBUNIT: C-TERMINAL SH2 DOMAIN COMPLEXED WITH A TYR751 PHOSPHOPEPTIDE FROM THE PDGF RECEPTOR, CRYSTAL STRUCTURE AT 1.79 A
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1PIC PDB ENTRY 1PIC
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 7 40MG/ML PROTEIN IN 20 MM PHOSPHATE PH6.2 + PEG8000, RESERVOIR WITH SAME PHOSPHATE + PEG8000 + 250MM NACL, pH 7.00
Crystal Properties Matthews coefficient Solvent content 2.1 43
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 59 α = 90 b = 32.8 β = 96.2 c = 54.9 γ = 90
Symmetry Space Group C 1 2 1
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 287 IMAGE PLATE MARRESEARCH 1995-09-15 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE ENRAF-NONIUS FR571
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) R Sym 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 1.79 54 93 0.05 0.05 4 9283
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model 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 MOLECULAR REPLACEMENT THROUGHOUT PDB ENTRY 1PIC 1.79 54 9283 927 93 0.168 0.163 0.1751 0.219 0.2284 RANDOM 18.9
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] -0.1 0.15 0.72 -0.59
RMS Deviations Key Refinement Restraint Deviation p_scangle_it 4.7 p_scbond_it 2.9 p_mcangle_it 2.3 p_angle_d 2 p_mcbond_it 1.3 p_chiral_restr 0.122 p_bond_d 0.018 p_angle_deg p_planar_d p_hb_or_metal_coord
RMS Deviations Key Refinement Restraint Deviation p_scangle_it 4.7 p_scbond_it 2.9 p_mcangle_it 2.3 p_angle_d 2 p_mcbond_it 1.3 p_chiral_restr 0.122 p_bond_d 0.018 p_angle_deg p_planar_d p_hb_or_metal_coord p_plane_restr p_singtor_nbd p_multtor_nbd p_xhyhbond_nbd p_xyhbond_nbd p_planar_tor p_staggered_tor p_orthonormal_tor p_transverse_tor p_special_tor
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 895 Nucleic Acid Atoms Solvent Atoms 110 Heterogen Atoms
Software Software Software Name Purpose REFMAC refinement XDS data reduction XDS data scaling AMoRE phasing