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Preservation of peptide specificity during TCR-MHC contact dominated affinity enhancement of a melanoma-specific TCR
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 7.5 291 0.1 M TRIS, 15% PEG 4000, 17.4% glycerol, pH 7.5, vapor diffusion, sitting drop, temperature 291K
Crystal Properties Matthews coefficient Solvent content 3.25 62.19
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 121.49 α = 90 b = 121.49 β = 90 c = 82.96 γ = 90
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 mirrors 2010-10-08 SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON DIAMOND BEAMLINE I03 0.9763 Diamond I03
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 2.46 54.332 100 0.073 0.073 17.1 8.2 44185 44185 61.1
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.46 2.52 100 0.75 0.75 1 8.4 3272
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Number Reflections (All) 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 2.46 54.33 44161 44161 2225 100 0.2045 0.2021 0.1949 0.2483 0.2402 RANDOM 68.3754
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] 0.99 0.99 -1.98
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 22.555 r_dihedral_angle_4_deg 11.676 r_dihedral_angle_3_deg 11.085 r_scangle_it 9.69 r_scbond_it 7.373 r_mcangle_it 4.752 r_mcbond_it 2.897 r_dihedral_angle_1_deg 2.664 r_angle_refined_deg 1.174 r_mcbond_other 0.897
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 22.555 r_dihedral_angle_4_deg 11.676 r_dihedral_angle_3_deg 11.085 r_scangle_it 9.69 r_scbond_it 7.373 r_mcangle_it 4.752 r_mcbond_it 2.897 r_dihedral_angle_1_deg 2.664 r_angle_refined_deg 1.174 r_mcbond_other 0.897 r_angle_other_deg 0.701 r_chiral_restr 0.173 r_bond_refined_d 0.021 r_gen_planes_refined 0.011 r_bond_other_d 0.002 r_gen_planes_other 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 6629 Nucleic Acid Atoms Solvent Atoms 125 Heterogen Atoms 66
Software Software Software Name Purpose SCALA data scaling PHASER phasing REFMAC refinement PDB_EXTRACT data extraction GDA data collection xia2 data reduction