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Crystal Structure of CA5 TCR-HLA B*3505-LPEP complex
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2AK4 2AK4, 1ZHK experimental model PDB 1ZHK 2AK4, 1ZHK
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6.7 298 16% PEG 3350, 0.2M KI, 0.1M Na-cacodylate pH 6.7, vapor diffusion, hanging drop, temperature 298K
Crystal Properties Matthews coefficient Solvent content 2.39 48.43
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 55.1 α = 90 b = 78.408 β = 93.06 c = 105.339 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 QUANTUM 315r 2011-03-29 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON AUSTRALIAN SYNCHROTRON BEAMLINE MX2 0.956 Australian Synchrotron MX2
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 2.3 19.8 99.8 0.099 13.2 39947 -3 43.999
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.3 2.5 100 0.505 0.548 3.98
Refinement Statistics Diffraction ID Structure Solution Method Starting model Resolution (High) Resolution (Low) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT 2AK4, 1ZHK 2.3 19.8 39873 1997 0.205 0.219 0.257 0.2694 39.7731
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]
RMS Deviations Key Refinement Restraint Deviation OTHER TORSION ANGLES (DEGREES) 21.68 PEPTIDE OMEGA TORSION ANGLES (DEGREES) 3.23 BOND ANGLES (DEGREES) 1.08 BOND LENGTHS (A) 0.008 TORSION ANGLES TRIGONAL CARBON PLANES GENERAL PLANES ISOTROPIC THERMAL FACTORS BAD NON-BONDED CONTACTS IMPROPER TORSIONS
RMS Deviations Key Refinement Restraint Deviation OTHER TORSION ANGLES (DEGREES) 21.68 PEPTIDE OMEGA TORSION ANGLES (DEGREES) 3.23 BOND ANGLES (DEGREES) 1.08 BOND LENGTHS (A) 0.008 TORSION ANGLES TRIGONAL CARBON PLANES GENERAL PLANES ISOTROPIC THERMAL FACTORS BAD NON-BONDED CONTACTS IMPROPER TORSIONS PSEUDOROTATION ANGLES CHIRAL IMPROPER TORSION SUM OF OCCUPANCIES UTILITY DISTANCES UTILITY ANGLES UTILITY TORSION IDEAL-DIST CONTACT TERM
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 6714 Nucleic Acid Atoms Solvent Atoms 132 Heterogen Atoms 11
Software Software Software Name Purpose XSCALE data scaling PHASER phasing BUSTER-TNT refinement PDB_EXTRACT data extraction Blu-Ice data collection XDS data reduction BUSTER refinement