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Crystal structure of a autoimmune TCR-MHC complex
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 hanging drop vapor diffusion 6.1 295 0.1% Ammonium sulphate, 12% peg 6000, 0.1M Sodium citrate, pH 6.1, hanging drop vapor diffusion, temperature 295K
Crystal Properties Matthews coefficient Solvent content 3.15 60.93
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 72.011 α = 90 b = 125.583 β = 90 c = 134.794 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 CCD ADSC QUANTUM 315 2011-04-19 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 24-ID-E 0.978 APS 24-ID-E
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 2.86 50 99.3 0.081 16.8 4 32941 29267 2.1
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 2.86 2.96 100 0.825 2.1 4.1
Refinement Statistics Diffraction ID Structure Solution Method 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 2.86 36.601 1.35 28869 1432 99.29 0.2044 0.2016 0.2082 0.2564 0.2547 52.9383
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 16.196 f_angle_d 1.279 f_chiral_restr 0.089 f_bond_d 0.009 f_plane_restr 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 6399 Nucleic Acid Atoms Solvent Atoms 35 Heterogen Atoms 14
Software Software Software Name Purpose SCALA data scaling PHENIX refinement PDB_EXTRACT data extraction ADSC data collection XDS data reduction PHASER phasing