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The complex between TCR A6 and human Class I MHC HLA-A2 with the bound HuD peptide
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1AO7 PDB entry 1AO7
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 8.5 298 30% PEG3350, 0.1M TRIS, pH 8.5, VAPOR DIFFUSION, SITTING DROP, temperature 298K
Crystal Properties Matthews coefficient Solvent content 2.73 54.99
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 224.006 α = 90 b = 49.065 β = 90.07 c = 93.711 γ = 90
Symmetry Space Group C 1 2 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 CCD M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 31-ID 0.98 APS 31-ID
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge 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 2.69 20 94.4 0.078 17 3.6 28642 27038 1 1 61.8
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) 2.69 2.75 63.2 0.37 2.7 910
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) 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 1AO7 2.69 20 28702 27035 1371 94.19 0.2009 0.2009 0.1979 0.2537 0.2587 0.2974 RANDOM, 5% 55.0952
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] -4.17 1.27 5 -0.82
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 34.92 r_dihedral_angle_3_deg 21.336 r_dihedral_angle_4_deg 18.465 r_dihedral_angle_1_deg 7.611 r_angle_refined_deg 1.69 r_mcangle_it 1.588 r_scangle_it 1.4 r_mcbond_it 0.943 r_scbond_it 0.874 r_nbtor_refined 0.323
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 34.92 r_dihedral_angle_3_deg 21.336 r_dihedral_angle_4_deg 18.465 r_dihedral_angle_1_deg 7.611 r_angle_refined_deg 1.69 r_mcangle_it 1.588 r_scangle_it 1.4 r_mcbond_it 0.943 r_scbond_it 0.874 r_nbtor_refined 0.323 r_symmetry_hbond_refined 0.269 r_xyhbond_nbd_refined 0.209 r_nbd_refined 0.131 r_chiral_restr 0.121 r_symmetry_vdw_refined 0.108 r_bond_refined_d 0.013 r_gen_planes_refined 0.006
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 6638 Nucleic Acid Atoms Solvent Atoms 66 Heterogen Atoms 47
Software Software Software Name Purpose SCALEPACK data scaling MOLREP phasing REFMAC refinement PDB_EXTRACT data extraction SGX-CAT data collection HKL-2000 data reduction HKL-2000 data scaling