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Crystal Structure of the AHL Synthase LasI
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6.9 303 Ammonium Sulfate, Sodium Sulfate, MOPS, NaCl, pH 6.9, VAPOR DIFFUSION, HANGING DROP, temperature 303K
Crystal Properties Matthews coefficient Solvent content 3.42 63.99
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 154.9 α = 90 b = 154.9 β = 90 c = 154.9 γ = 90
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 95 CCD SBC-2 Undulator A 2001-12-11 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 19-ID 1.033 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 2.3 500 95 0.103 25.14 7.52 13180 -3
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 2.3 2.38 77 0.221 4 1.8 1067
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-Free (Depositor) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION SIRAS THROUGHOUT 2.3 35.58 13860 12210 1338 99.21 0.1971 0.19712 0.19251 0.23637 RANDOM 47.441
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 r_scangle_it 7.691 r_dihedral_angle_1_deg 6.671 r_scbond_it 4.898 r_mcangle_it 3.151 r_angle_refined_deg 2.382 r_mcbond_it 1.728 r_symmetry_vdw_refined 0.733 r_symmetry_hbond_refined 0.312 r_nbd_refined 0.26 r_chiral_restr 0.188
RMS Deviations Key Refinement Restraint Deviation r_scangle_it 7.691 r_dihedral_angle_1_deg 6.671 r_scbond_it 4.898 r_mcangle_it 3.151 r_angle_refined_deg 2.382 r_mcbond_it 1.728 r_symmetry_vdw_refined 0.733 r_symmetry_hbond_refined 0.312 r_nbd_refined 0.26 r_chiral_restr 0.188 r_metal_ion_refined 0.166 r_xyhbond_nbd_refined 0.164 r_bond_refined_d 0.036 r_gen_planes_refined 0.013
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1561 Nucleic Acid Atoms Solvent Atoms 58 Heterogen Atoms 13
Software Software Software Name Purpose REFMAC refinement HKL-2000 data reduction SCALEPACK data scaling SOLVE phasing RESOLVE phasing