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Structure of human MAIT A-F7 TCR in complex with human MR1-Ribityl-less
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 4L4T
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 293 100 mM BTP (pH 6.0 - 6.5), 8-20% PEG3350 and 200 mM sodium acetate
Crystal Properties Matthews coefficient Solvent content 2.85 56.89
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 218.478 α = 90 b = 70.562 β = 104.739 c = 143.98 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 ADSC QUANTUM 210r 2017-06-23 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON AUSTRALIAN SYNCHROTRON BEAMLINE MX1 0.9537 Australian Synchrotron MX1
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) CC (Half) 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 1.88 48.43 99.77 0.05638 0.999 20.87 5.3 172206 27.38
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.88 1.95 0.6962 0.82 2.45
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 4L4T 1.88 48.43 1.34 172172 8697 99.78 0.1621 0.1603 0.162 0.1949 0.1963 37.49
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 f_dihedral_angle_d 17.8185 f_angle_d 1.1328 f_chiral_restr 0.0762 f_bond_d 0.0125 f_plane_restr 0.0077
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 12817 Nucleic Acid Atoms Solvent Atoms 2224 Heterogen Atoms 28
Software Software Software Name Purpose PHENIX refinement XDS data reduction Aimless data scaling PHASER phasing