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LYSYL-TRNA SYNTHETASE (LYSU) HEXAGONAL FORM complexed with lysine and ATP and MN2+
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 6.8 THE PROTEIN WAS CONCENTRATED TO 12 MG/ML IN THE PRESENCE OF 5MM LYSINE AND WAS CRYSTALLISED FROM 0.1 M PIPES PH 6.8, 0.5 M LICL, 20% PEG 4K, 17% GLYCEROL; THEN, A SMALL AMOUNT OF A SOLUTION CONTAINING ATP AND MNCL2 WAS ADDED TO THE DROP TO GET A FINAL CONCENTRATION OF ABOUT 5 MM.
Crystal Properties Matthews coefficient Solvent content 4.8 74
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 143.6 α = 90 b = 143.6 β = 90 c = 177.23 γ = 120
Symmetry Space Group P 61 2 2
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 MARRESEARCH MIRROR 1998-09-15 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SRS BEAMLINE PX9.6 SRS PX9.6
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) R Sym 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 2.35 65 99.4 0.072 0.072 15.5 4.9 45104
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.35 2.48 99 0.182 0.182 7.3 4.2
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 (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION OTHER THROUGHOUT 2.35 25 45066 1834 99.4 0.182 0.182 0.1789 0.249 0.2094 RANDOM
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 22.9 x_scangle_it 6.9 x_scbond_it 4.52 x_mcangle_it 3.66 x_mcbond_it 2.39 x_improper_angle_d 2.1 x_angle_deg 1.4 x_bond_d 0.006 x_bond_d_na x_bond_d_prot
RMS Deviations Key Refinement Restraint Deviation x_dihedral_angle_d 22.9 x_scangle_it 6.9 x_scbond_it 4.52 x_mcangle_it 3.66 x_mcbond_it 2.39 x_improper_angle_d 2.1 x_angle_deg 1.4 x_bond_d 0.006 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
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3871 Nucleic Acid Atoms Solvent Atoms 360 Heterogen Atoms 56
Software Software Software Name Purpose X-PLOR refinement MOSFLM data reduction CCP4 data scaling X-PLOR phasing