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THREE-DIMENSIONAL STRUCTURE OF A HUMAN FAB WITH HIGH AFFINITY FOR TETANUS TOXOID
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2FB4 PDB ENTRY 2FB4
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 8.5 pH 8.5
Crystal Properties Matthews coefficient Solvent content 2.46 49.98
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 40.7 α = 90 b = 78.6 β = 104.3 c = 74.6 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 286 AREA DETECTOR SIEMENS MIRRORS 1992-05-02 M
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1
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 1.84 20 81 0.046 33.1 2.5 32194 2 20
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1.84 1.96 49 0.14 8.5 1.4
Refinement Statistics Diffraction ID Structure Solution Method Starting model Resolution (High) Resolution (Low) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Work (Depositor) R-Free (Depositor) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT PDB ENTRY 2FB4 1.84 20 32494 81 0.185
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]
RMS Deviations Key Refinement Restraint Deviation t_dihedral_angle_d 27.1 t_it 4.9 t_angle_deg 2.79 t_nbd 0.042 t_bond_d 0.017 t_gen_planes 0.016 t_trig_c_planes 0.01 t_incorr_chiral_ct t_pseud_angle
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3308 Nucleic Acid Atoms Solvent Atoms 289 Heterogen Atoms
Software Software Software Name Purpose XENGEN data collection XENGEN data reduction X-PLOR model building TNT refinement X-PLOR refinement XENGEN data scaling X-PLOR phasing