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Weak TCR binding to an unstable insulin epitope drives type 1 diabetes
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION 291 20% PEG 6000, 0.2 M calcium chloride, 0.1 M Tris propane pH 8.0
Crystal Properties Matthews coefficient Solvent content 2.15 42.86
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 66.15 α = 90 b = 84.53 β = 106.86 c = 72.86 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 2012-02-09 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON DIAMOND BEAMLINE I04-1 .9173 Diamond I04-1
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Sym I (Observed) Rrim I (All) Rpim I (All) 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 1.85 37.099 97.8 0.214 0.298 0.151 11.7 3.7 64020 64020
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) R-Sym I (Observed) Rpim I (All) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.85 1.9 98.8 2.075 2.075 1.476 0.2 3.9 4737
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method 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 1.85 37.099 57609 3073 92.61 0.2085 0.206 0.2121 0.253 0.2557 RANDOM 28.972
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] -0.08 0.26 0.13 -0.18
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 32.35 r_dihedral_angle_4_deg 21.641 r_dihedral_angle_3_deg 18.703 r_dihedral_angle_1_deg 6.995 r_angle_refined_deg 1.856 r_angle_other_deg 1.306 r_mcangle_it 1.193 r_mcbond_it 0.705 r_mcbond_other 0.705 r_chiral_restr 0.121
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 32.35 r_dihedral_angle_4_deg 21.641 r_dihedral_angle_3_deg 18.703 r_dihedral_angle_1_deg 6.995 r_angle_refined_deg 1.856 r_angle_other_deg 1.306 r_mcangle_it 1.193 r_mcbond_it 0.705 r_mcbond_other 0.705 r_chiral_restr 0.121 r_bond_refined_d 0.016 r_gen_planes_refined 0.01 r_bond_other_d 0.006 r_gen_planes_other 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 6394 Nucleic Acid Atoms Solvent Atoms 411 Heterogen Atoms 150
Software Software Software Name Purpose SCALA data scaling PHASER phasing REFMAC refinement PDB_EXTRACT data extraction xia2 data reduction