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Crystal structure of C3 TCR complex with QW9-bound HLA-B*5301
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1A1M PDB entries 1A1M & 1OGA experimental model PDB 1OGA PDB entries 1A1M & 1OGA
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 290 0.1 M Tris, pH 8.5, 21-23% PEG3350
Crystal Properties Matthews coefficient Solvent content 2.27 45.73
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 60.31 α = 90 b = 64.814 β = 90 c = 220.885 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 100 CCD ADSC QUANTUM 315r 2020-09-18 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 19-ID 0.979 APS 19-ID
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) 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 2.9 50 90.2 0.186 0.211 0.097 5.9 4.4 17500 75.63
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.95 3 93.3 1.536 1.765 0.841 0.375 4
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-Free (Depositor) R-Free (DCC) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT PDB entries 1A1M & 1OGA 2.9 46.66 1.33 17414 785 87.39 0.2354 0.233 0.2871 0.2769 94
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]
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 6262 Nucleic Acid Atoms Solvent Atoms 148 Heterogen Atoms
Software Software Software Name Purpose PHENIX refinement HKL-3000 data scaling PDB_EXTRACT data extraction HKL-3000 data reduction PHENIX phasing