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Structure of the N-terminal Domain of Escherichia coli Glutamine Synthetase adenylyltransferase
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 4.5 294 PEG 2000 MME, sodium formate, sodium acetate, pH 4.5, VAPOR DIFFUSION, HANGING DROP, temperature 294K
Crystal Properties Matthews coefficient Solvent content 2.69 53.98
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 116.836 α = 90 b = 116.836 β = 90 c = 67.744 γ = 120
Symmetry Space Group P 32 2 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 CCD 2003-02-05 M MAD
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 19-ID 0.95372, 0.97844, 0.97855 APS 19-ID
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 2 100 100 0.083 8.9 35 36424 36424 1 1
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 2.07 100 0.517 5.2 3591
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) 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 2 50 36281 34466 1815 99.91 0.23 0.22993 0.22785 0.2388 0.269 0.277 RANDOM 30.498
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] 0.53 0.26 0.53 -0.79
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_1_deg 5.348 r_scangle_it 3.726 r_mcangle_it 2.887 r_scbond_it 2.573 r_mcbond_it 1.941 r_angle_refined_deg 1.076 r_angle_other_deg 0.78 r_symmetry_vdw_other 0.224 r_nbd_other 0.218 r_nbd_refined 0.198
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_1_deg 5.348 r_scangle_it 3.726 r_mcangle_it 2.887 r_scbond_it 2.573 r_mcbond_it 1.941 r_angle_refined_deg 1.076 r_angle_other_deg 0.78 r_symmetry_vdw_other 0.224 r_nbd_other 0.218 r_nbd_refined 0.198 r_symmetry_hbond_refined 0.173 r_xyhbond_nbd_refined 0.155 r_nbtor_other 0.083 r_chiral_restr 0.059 r_symmetry_vdw_refined 0.054 r_bond_refined_d 0.011 r_gen_planes_refined 0.003 r_bond_other_d 0.002 r_gen_planes_other 0.002
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3370 Nucleic Acid Atoms Solvent Atoms 171 Heterogen Atoms
Software Software Software Name Purpose REFMAC refinement HKL-2000 data reduction SCALEPACK data scaling SOLVE phasing