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Crystal Structure of the DM1 TCR at 2.75A
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7 293 Hepes, Magnesium Formate, PEG 3350, pH 7.0, vapor diffusion, hanging drop, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.26 45.56
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 41.74 α = 90 b = 70.727 β = 94.69 c = 154.412 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 MAR CCD 165 mm 2006-11-18 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 17-ID 1 APS 17-ID
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 2.75 154.3 22674 22674
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) 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 2.75 154.3 22674 22662 1159 96.25 0.207 0.207 0.204 0.2286 0.263 0.2721 RANDOM 41.475
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] 0.95 -0.44 -2.02 1
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.331 r_dihedral_angle_3_deg 17.659 r_dihedral_angle_4_deg 16.294 r_dihedral_angle_1_deg 11.802 r_angle_refined_deg 1.49 r_angle_other_deg 0.98 r_scangle_it 0.939 r_scbond_it 0.64 r_mcangle_it 0.374 r_mcbond_it 0.281
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.331 r_dihedral_angle_3_deg 17.659 r_dihedral_angle_4_deg 16.294 r_dihedral_angle_1_deg 11.802 r_angle_refined_deg 1.49 r_angle_other_deg 0.98 r_scangle_it 0.939 r_scbond_it 0.64 r_mcangle_it 0.374 r_mcbond_it 0.281 r_symmetry_vdw_other 0.261 r_symmetry_hbond_refined 0.247 r_nbd_refined 0.211 r_symmetry_vdw_refined 0.208 r_nbd_other 0.204 r_nbtor_refined 0.185 r_xyhbond_nbd_refined 0.151 r_chiral_restr 0.108 r_xyhbond_nbd_other 0.09 r_nbtor_other 0.086 r_mcbond_other 0.074 r_bond_refined_d 0.011 r_bond_other_d 0.004 r_gen_planes_refined 0.004 r_gen_planes_other 0.002
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 7073 Nucleic Acid Atoms Solvent Atoms 159 Heterogen Atoms
Software Software Software Name Purpose XSCALE data scaling PHASER phasing REFMAC refinement PDB_EXTRACT data extraction