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Crystal structure of the 2B4 TCR in complex with MCC/I-Ek
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 6.2 295 50% PEG200, 0.2 M sodium chloride, 0.1 M sodium potassium phosphate, pH 6.2, VAPOR DIFFUSION, temperature 295K
Crystal Properties Matthews coefficient Solvent content 3.97 68.99
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 146.749 α = 90 b = 167.178 β = 90 c = 259.489 γ = 90
Symmetry Space Group F 2 2 2
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 2009-10-11 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ALS BEAMLINE 8.2.1 ALS 8.2.1
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 2.4 50 43820
Refinement Statistics Diffraction ID Structure Solution Method 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 2.7 34.97 1.34 43476 2192 99.4 0.222 0.221 0.2182 0.246 0.2422
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] -1.4492 -2.3339 3.7831
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 15.439 f_angle_d 1.304 f_chiral_restr 0.085 f_bond_d 0.01 f_plane_restr 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 6251 Nucleic Acid Atoms Solvent Atoms 106 Heterogen Atoms 108
Software Software Software Name Purpose PHENIX refinement