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Selenomethionine substituted N-acetyl-L-glutamate kinase from Escherichia coli complexed with its substrate n-acetyl-L-glutamate and its substrate analog AMPPNP
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 4.6 27-32% PEG MONOMETHYLETHER 2000, 0.1-0.3M AMMONIUM SULFATE, 5% ETHYLENE GLYCOL, 0.1M SODIUM ACETATE PH 4.6
Crystal Properties Matthews coefficient Solvent content 2.1 42
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 59.564 α = 90 b = 72.332 β = 90 c = 107.418 γ = 90
Symmetry Space Group C 2 2 21
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 MAR scanner 345 mm plate TOROIDAL MIRROR 1999-03-15 M MAD
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON EMBL/DESY, HAMBURG BEAMLINE X31 0.94, 0.9765, 0.9770 EMBL/DESY, HAMBURG X31
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 1.82 29.8 98.8 0.059 11 5.2 20642 11.2
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 1.82 1.92 97.8 0.281 2.5 3.9
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 (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MAD THROUGHOUT 1.85 19.91 19687 1005 98.6 0.1987 0.1987 0.2364 0.2269 0.2271 RANDOM 20.3
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] -0.41 0.87 -0.46
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 22.5 c_improper_angle_d 3.16 c_angle_deg 1.6 c_bond_d 0.01 c_bond_d_na c_bond_d_prot c_angle_d c_angle_d_na c_angle_d_prot c_angle_deg_na
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 22.5 c_improper_angle_d 3.16 c_angle_deg 1.6 c_bond_d 0.01 c_bond_d_na c_bond_d_prot c_angle_d c_angle_d_na c_angle_d_prot c_angle_deg_na c_angle_deg_prot c_dihedral_angle_d_na c_dihedral_angle_d_prot c_improper_angle_d_na c_improper_angle_d_prot c_mcbond_it c_mcangle_it c_scbond_it c_scangle_it
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1904 Nucleic Acid Atoms Solvent Atoms 198 Heterogen Atoms 45
Software Software Software Name Purpose CNS refinement MOSFLM data reduction SCALA data scaling