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Crystal structure of ELS4 TCR at 1.4A
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1KGC
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7.2 277 0.2M Ca(CH3COO)2, 0.1M TRIS (pH7.2), 18% PEG 3350, vapor diffusion, hanging drop, temperature 277K
Crystal Properties Matthews coefficient Solvent content 2.23 44.85
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 46.564 α = 90 b = 84.163 β = 107.34 c = 59.27 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 2004-11-07 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 17-ID 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 1.35 50 78865
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model 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 1KGC 1.4 30.56 78865 4198 96.93 0.19405 0.19249 0.1891 0.22353 0.2219 RANDOM 18.719
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] 0.01 -0.01
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.78 r_dihedral_angle_1_deg 17.963 r_dihedral_angle_4_deg 16.283 r_dihedral_angle_3_deg 13.389 r_scangle_it 4.744 r_scbond_it 3.168 r_mcangle_it 2.463 r_mcbond_it 1.562 r_angle_refined_deg 1.476 r_nbtor_refined 0.304
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.78 r_dihedral_angle_1_deg 17.963 r_dihedral_angle_4_deg 16.283 r_dihedral_angle_3_deg 13.389 r_scangle_it 4.744 r_scbond_it 3.168 r_mcangle_it 2.463 r_mcbond_it 1.562 r_angle_refined_deg 1.476 r_nbtor_refined 0.304 r_nbd_refined 0.212 r_symmetry_hbond_refined 0.171 r_symmetry_vdw_refined 0.164 r_xyhbond_nbd_refined 0.149 r_chiral_restr 0.133 r_bond_refined_d 0.012 r_gen_planes_refined 0.006 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_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3536 Nucleic Acid Atoms Solvent Atoms 523 Heterogen Atoms
Software Software Software Name Purpose REFMAC refinement PDB_EXTRACT data extraction HKL-2000 data collection MOSFLM data reduction CCP4 data scaling MOLREP phasing