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Crystal Structure of the S54N variant of murine T cell receptor Vbeta 8.2 domain
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7 298 2.0 M Sodium Malonate, 0.2 % dioxane, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 298.0K
Crystal Properties Matthews coefficient Solvent content 2.8 55.6
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 32.502 α = 90 b = 74.834 β = 90 c = 113.53 γ = 90
Symmetry Space Group I 21 21 21
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 IMAGE PLATE RIGAKU RAXIS IV mirrors 2003-01-01 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU RU200 1.5418
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 1.8 62.5 86 15275 12178 2 4
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.8 1.85 73
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-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 1.8 30 12178 11493 561 86.56 0.191 0.189 0.187 0.258 0.271 RANDOM 19.255
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] -0.27 1.18 -0.92
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.072 r_dihedral_angle_4_deg 13.095 r_dihedral_angle_3_deg 12.101 r_dihedral_angle_1_deg 6.312 r_scangle_it 3.317 r_scbond_it 2.211 r_mcangle_it 1.452 r_angle_refined_deg 1.341 r_mcbond_it 0.909 r_nbtor_refined 0.299
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.072 r_dihedral_angle_4_deg 13.095 r_dihedral_angle_3_deg 12.101 r_dihedral_angle_1_deg 6.312 r_scangle_it 3.317 r_scbond_it 2.211 r_mcangle_it 1.452 r_angle_refined_deg 1.341 r_mcbond_it 0.909 r_nbtor_refined 0.299 r_nbd_refined 0.26 r_symmetry_hbond_refined 0.207 r_symmetry_vdw_refined 0.156 r_xyhbond_nbd_refined 0.148 r_chiral_restr 0.103 r_bond_refined_d 0.015 r_gen_planes_refined 0.006
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 839 Nucleic Acid Atoms Solvent Atoms 144 Heterogen Atoms 7
Software Software Software Name Purpose REFMAC refinement PDB_EXTRACT data extraction CrystalClear data reduction d*TREK data scaling MOLREP phasing