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Crystal Structure of N-acetylglutamate synthase (selenoMet substituted) from Neisseria gonorrhoeae
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 5.8 291 6% PEG3350, 100mM CsCl, 100 mM sodium citrate, pH 5.8, VAPOR DIFFUSION, HANGING DROP, temperature 291K
Crystal Properties Matthews coefficient Solvent content 2.55 51.76
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 98.975 α = 90 b = 98.975 β = 90 c = 89.292 γ = 120
Symmetry Space Group P 3 1 2
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 298 CCD 2007-06-18 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 21-ID-D 0.97472 APS 21-ID-D
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 2.4 20 99.9 0.092 33.8 9.2 19726 19707
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 2.4 2.54 100 0.684 2.2 8.3
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 (Observed) R-Work (Depositor) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MAD THROUGHOUT 2.4 20 19707 18665 1010 99.52 0.19694 0.19437 0.24394 0.2124 RANDOM 45.527
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] 1.25 0.63 1.25 -1.88
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 39.022 r_dihedral_angle_3_deg 23.46 r_dihedral_angle_4_deg 21.411 r_dihedral_angle_1_deg 9.703 r_scangle_it 8.942 r_scbond_it 6.423 r_mcangle_it 3.674 r_mcbond_it 2.531 r_angle_refined_deg 2.07 r_nbtor_refined 0.331
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 39.022 r_dihedral_angle_3_deg 23.46 r_dihedral_angle_4_deg 21.411 r_dihedral_angle_1_deg 9.703 r_scangle_it 8.942 r_scbond_it 6.423 r_mcangle_it 3.674 r_mcbond_it 2.531 r_angle_refined_deg 2.07 r_nbtor_refined 0.331 r_nbd_refined 0.293 r_symmetry_vdw_refined 0.278 r_symmetry_hbond_refined 0.213 r_chiral_restr 0.198 r_xyhbond_nbd_refined 0.193 r_gen_planes_refined 0.022 r_bond_refined_d 0.01 r_bond_other_d r_angle_other_deg r_gen_planes_other r_nbd_other r_nbtor_other r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_other r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_mcbond_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3227 Nucleic Acid Atoms Solvent Atoms 92 Heterogen Atoms 51
Software Software Software Name Purpose REFMAC refinement CrystalClear data collection HKL-2000 data reduction HKL-2000 data scaling SHELXS phasing CNS refinement