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A structural basis for immunodominant human T-cell receptor recognition.
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1QSF PDB ENTRY 1QSF
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 6.5 14% PEG8000, 50MM MES PH 6.5
Crystal Properties Matthews coefficient Solvent content 2.2 41.5
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 67.019 α = 90 b = 108.838 β = 112.46 c = 77.741 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 CCD ADSC CCD 2002-08-15 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID14-2 ESRF ID14-2
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 1.4 30 99.4 0.063 38.5 17.4 200813 23.3
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 1.4 1.45 98.3 0.83 1.9
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) 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 PDB ENTRY 1QSF 1.4 29.98 187755 9329 93 0.218 0.218 0.2086 0.231 0.2224 RANDOM 31.5
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] -4.78 -1.19 2.54 2.23
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 25.6 c_scangle_it 4.15 c_scbond_it 3.01 c_mcangle_it 2.69 c_mcbond_it 1.76 c_angle_deg 1.4 c_improper_angle_d 0.86 c_bond_d 0.008 c_bond_d_na c_bond_d_prot
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 25.6 c_scangle_it 4.15 c_scbond_it 3.01 c_mcangle_it 2.69 c_mcbond_it 1.76 c_angle_deg 1.4 c_improper_angle_d 0.86 c_bond_d 0.008 c_bond_d_na c_bond_d_prot c_angle_d c_angle_d_na c_angle_d_prot c_angle_deg_na c_angle_deg_prot c_dihedral_angle_d_na c_dihedral_angle_d_prot c_improper_angle_d_na c_improper_angle_d_prot
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 6624 Nucleic Acid Atoms Solvent Atoms 568 Heterogen Atoms
Software Software Software Name Purpose CNS refinement DENZO data reduction SCALEPACK data scaling EPMR phasing