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HISTIDYL-TRNA SYNTHETASE COMPLEXED WITH HISTIDYL-ADENYLATE
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 7.4 pH 7.4
Crystal Properties Matthews coefficient Solvent content 3.4 68
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 61.4 α = 115 b = 110.7 β = 97.4 c = 108.7 γ = 90
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 275 IMAGE PLATE MAR scanner 180 mm plate 1994-02-09 M 2 1 x-ray 275 IMAGE PLATE MAR scanner 180 mm plate 1994-03-22 M 3 1 x-ray 275 IMAGE PLATE MAR scanner 300 mm plate 1995-11-02 M
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE SIEMENS 2 SYNCHROTRON LURE BEAMLINE DW32 LURE DW32 3 SYNCHROTRON LURE BEAMLINE DW32 LURE DW32
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 1,2,3 2.6 12 85.4 0.0956 24 2.7 66471 69.7
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) 2.6 2.7 47.5 0.19 4 1.2
Refinement Statistics Diffraction ID Structure Solution Method Resolution (High) Resolution (Low) Cut-off Sigma (F) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (Observed) R-Work (Depositor) R-Free (Depositor) R-Free (DCC) Mean Isotropic B X-RAY DIFFRACTION 2.6 12 3 52794 68 0.221 0.221 0.297 0.2938 46.8
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 x_dihedral_angle_d 24.5 x_angle_deg 1.705 x_improper_angle_d 1.38 x_bond_d 0.012 x_bond_d_na x_bond_d_prot x_angle_d x_angle_d_na x_angle_d_prot x_angle_deg_na
RMS Deviations Key Refinement Restraint Deviation x_dihedral_angle_d 24.5 x_angle_deg 1.705 x_improper_angle_d 1.38 x_bond_d 0.012 x_bond_d_na x_bond_d_prot x_angle_d x_angle_d_na x_angle_d_prot x_angle_deg_na x_angle_deg_prot x_dihedral_angle_d_na x_dihedral_angle_d_prot x_improper_angle_d_na x_improper_angle_d_prot x_mcbond_it x_mcangle_it x_scbond_it x_scangle_it
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 11628 Nucleic Acid Atoms Solvent Atoms 184 Heterogen Atoms 132
Software Software Software Name Purpose X-PLOR model building X-PLOR refinement MARXDS data reduction MARSCALE data scaling X-PLOR phasing