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Conflicting selective forces affect CD8 T-cell receptor contact sites in an HLA-A2 immunodominant HIV epitope.
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 6.5 pH 6.50
Crystal Properties Matthews coefficient Solvent content 2.7 54.37
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 63.163 α = 90 b = 93.854 β = 89.99 c = 81.497 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 CCD 2003-10-23 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SRS BEAMLINE PX14.2 SRS PX14.2
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (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 20 96.8 0.07 3.7 138420 0.9
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 Selection Details Mean Isotropic B X-RAY DIFFRACTION OTHER THROUGHOUT 2.38 81.38 35178 1851 97 0.251 0.248 0.2443 0.314 RANDOM 55.48
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] -2.6 0.34 1.58 1.02
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.353 r_dihedral_angle_4_deg 19.197 r_dihedral_angle_3_deg 17.935 r_dihedral_angle_1_deg 6.385 r_scangle_it 1.705 r_angle_refined_deg 1.28 r_scbond_it 1.121 r_mcangle_it 0.799 r_mcbond_it 0.462 r_nbtor_refined 0.292
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.353 r_dihedral_angle_4_deg 19.197 r_dihedral_angle_3_deg 17.935 r_dihedral_angle_1_deg 6.385 r_scangle_it 1.705 r_angle_refined_deg 1.28 r_scbond_it 1.121 r_mcangle_it 0.799 r_mcbond_it 0.462 r_nbtor_refined 0.292 r_nbd_refined 0.211 r_xyhbond_nbd_refined 0.194 r_symmetry_vdw_refined 0.178 r_symmetry_hbond_refined 0.156 r_chiral_restr 0.083 r_bond_refined_d 0.013 r_gen_planes_refined 0.004 r_bond_other_d r_angle_other_deg r_gen_planes_other r_nbd_other r_nbtor_other r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_other r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_mcbond_other r_mcangle_other r_scbond_other r_scangle_other r_long_range_B_refined r_long_range_B_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 6300 Nucleic Acid Atoms Solvent Atoms 219 Heterogen Atoms
Software Software Software Name Purpose REFMAC refinement