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Crystal structure of peptide-HLA-A24 bound to S19-2 V-delta/V-beta TCR
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1A9E 1A9E, 2IAL experimental model PDB 2IAL 1A9E, 2IAL
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7 288 5%(v/v) Tacsimate pH 7.0, 0.1M HEPES, pH 7.3, 10%(w/v) polyethylene glycol monomethyl either 5000
Crystal Properties Matthews coefficient Solvent content 3.24 61.98
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 101.992 α = 90 b = 73.789 β = 90 c = 163.781 γ = 90
Symmetry Space Group P 1 21 1
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 IMAGE PLATE RIGAKU RAXIS IV++ 2008-10-10 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE Cu FINE FOCUS 1.54180
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 2.68 50 99.8 12.8 3.4 68358
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.68 2.78 99.8 2.1 3.3
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) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT FREE R-VALUE 1A9E, 2IAL 2.684 37.999 1.33 68316 3459 99.68 0.205 0.2029 0.1971 0.245 0.2368
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] -3.4395 0.6245 2.1425 1.297
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 18.602 f_angle_d 0.879 f_chiral_restr 0.06 f_bond_d 0.005 f_plane_restr 0.004
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 13416 Nucleic Acid Atoms Solvent Atoms 396 Heterogen Atoms
Software Software Software Name Purpose PHENIX refinement HKL-2000 data reduction HKL-2000 data scaling PHASER phasing