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Crystal structure of the p53 core domain bound to a full consensus site as a self-assembled tetramer
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2AC0 PDB ENTRY 2AC0
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 hanging drop 6.68 291 16% PEG 4000, 142mM Nacl, pH 6.68, hanging drop, temperature 291K
Crystal Properties Matthews coefficient Solvent content 2.18 43.58
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 65.084 α = 90 b = 93.713 β = 90 c = 145.57 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 2009-02-07 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ALS BEAMLINE 8.2.1 ALS 8.2.1
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 2.1 50 99.9 0.138 6.8 7 52544
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 2.1 2.18 98.7 0.614 5.4
Refinement Statistics Diffraction ID Structure Solution 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 PDB ENTRY 2AC0 2.15 48.516 1.34 49120 2525 99.82 0.2173 0.2161 0.2131 0.2395 0.2361 34.531
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] 2.951 -7.979 5.028
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 18.958 f_angle_d 1.034 f_chiral_restr 0.064 f_bond_d 0.006 f_plane_restr 0.004
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 6284 Nucleic Acid Atoms 776 Solvent Atoms 523 Heterogen Atoms 4
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling PHENIX refinement PDB_EXTRACT data extraction