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P53 TETRAMERIZATION DOMAIN CRYSTAL STRUCTURE
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1PET PDB ENTRY 1PET
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 8 1.4 M SODIUM CITRATE, 100 MM HEPES, PH 8.0
Crystal Properties Matthews coefficient Solvent content 2.6 53
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 45.5 α = 90 b = 45.5 β = 90 c = 33.2 γ = 90
Symmetry Space Group P 4 2 2
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 293 IMAGE PLATE MARRESEARCH 1995-10-20 M
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF ESRF
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 1.5 26.9 94.6 0.069 25.31 5 5276
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.5 1.6 90.7 0.421 4.3 4.8
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) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT PDB ENTRY 1PET 1.5 8 2 5355 94.6 0.191 0.191 0.194 0.252 0.2523 RANDOM
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] 2.6492 2.6492 -5.2984
RMS Deviations Key Refinement Restraint Deviation x_dihedral_angle_d 22.99 x_scbond_it 2 x_scangle_it 2 x_mcbond_it 1.5 x_mcangle_it 1.5 x_improper_angle_d 1.248 x_angle_deg 1.173 x_bond_d 0.01 x_bond_d_na x_bond_d_prot
RMS Deviations Key Refinement Restraint Deviation x_dihedral_angle_d 22.99 x_scbond_it 2 x_scangle_it 2 x_mcbond_it 1.5 x_mcangle_it 1.5 x_improper_angle_d 1.248 x_angle_deg 1.173 x_bond_d 0.01 x_bond_d_na x_bond_d_prot x_angle_d x_angle_d_na x_angle_d_prot x_angle_deg_na x_angle_deg_prot x_dihedral_angle_d_na x_dihedral_angle_d_prot x_improper_angle_d_na x_improper_angle_d_prot
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 265 Nucleic Acid Atoms Solvent Atoms 40 Heterogen Atoms
Software Software Software Name Purpose X-PLOR model building X-PLOR refinement XDS data reduction MARSCALE data scaling X-PLOR phasing