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The crystal structure of the spermine/spermidine acetyltransferase from Enterococcus faecalis
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 4.6 287 0.1M Sodium Acetate, 3M Sodium Chloride, pH 4.6, VAPOR DIFFUSION, SITTING DROP, temperature 287K
Crystal Properties Matthews coefficient Solvent content 2.34 47.43
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 90.479 α = 90 b = 90.479 β = 90 c = 34.598 γ = 120
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 ADSC QUANTUM 315 mirrors 2005-03-11 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 19-ID 0.9798 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 1.6 39.2 97.46 0.083 21.3 6.6 20514 19993 2 2 16
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 1.6 1.642 78.44 0.197 4 3.5 1480
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 SAD THROUGHOUT 1.6 39.2 20514 19993 1086 97.46 0.2135 0.2135 0.21159 0.2177 0.24865 0.225 RANDOM 15.959
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] -0.68 -0.34 -0.68 1.02
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.35 r_dihedral_angle_4_deg 15.291 r_dihedral_angle_3_deg 12.911 r_dihedral_angle_1_deg 5.911 r_sphericity_free 4.303 r_scangle_it 2.68 r_scbond_it 2 r_sphericity_bonded 1.878 r_rigid_bond_restr 1.707 r_mcangle_it 1.537
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.35 r_dihedral_angle_4_deg 15.291 r_dihedral_angle_3_deg 12.911 r_dihedral_angle_1_deg 5.911 r_sphericity_free 4.303 r_scangle_it 2.68 r_scbond_it 2 r_sphericity_bonded 1.878 r_rigid_bond_restr 1.707 r_mcangle_it 1.537 r_mcbond_it 1.306 r_angle_refined_deg 1.282 r_angle_other_deg 0.772 r_mcbond_other 0.336 r_symmetry_vdw_refined 0.253 r_symmetry_vdw_other 0.246 r_nbd_refined 0.21 r_xyhbond_nbd_refined 0.209 r_nbtor_refined 0.186 r_nbd_other 0.185 r_symmetry_hbond_refined 0.135 r_nbtor_other 0.081 r_chiral_restr 0.078 r_bond_refined_d 0.01 r_gen_planes_refined 0.004 r_bond_other_d 0.002 r_gen_planes_other 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1213 Nucleic Acid Atoms Solvent Atoms 172 Heterogen Atoms
Software Software Software Name Purpose REFMAC refinement SBC-Collect data collection HKL-2000 data scaling CNS phasing