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Crystal structure of sugar-binding transcriptional regulator (LacI family) from Enterococcus faecalis
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 5 294 2.8M Ammonium sulfate pH 5.0, 100mM Sodium citrate, 10% Glycerol, VAPOR DIFFUSION, SITTING DROP, temperature 294K
Crystal Properties Matthews coefficient Solvent content 3.17 61.14
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 93.25 α = 90 b = 93.25 β = 90 c = 158.02 γ = 120
Symmetry Space Group P 65 2 2
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 77 CCD MAR CCD 165 mm 2008-03-14 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 31-ID 0.9793 APS 31-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 2.35 50 100 0.117 4 19.2 17634 -0.5 44.05
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 2.35 2.43 100 0.93 1.7 14.7
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 SAD THROUGHOUT 2.4 20 15978 516 100 0.20567 0.20432 0.2057 0.24916 0.2471 RANDOM 54.519
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] -1.1 -0.55 -1.1 1.66
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.056 r_dihedral_angle_3_deg 19.298 r_dihedral_angle_4_deg 15.59 r_scangle_it 9.324 r_scbond_it 6.99 r_mcangle_it 6.32 r_dihedral_angle_1_deg 6.197 r_mcbond_it 4.261 r_angle_refined_deg 1.168 r_nbtor_refined 0.301
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.056 r_dihedral_angle_3_deg 19.298 r_dihedral_angle_4_deg 15.59 r_scangle_it 9.324 r_scbond_it 6.99 r_mcangle_it 6.32 r_dihedral_angle_1_deg 6.197 r_mcbond_it 4.261 r_angle_refined_deg 1.168 r_nbtor_refined 0.301 r_xyhbond_nbd_refined 0.159 r_nbd_refined 0.142 r_symmetry_hbond_refined 0.122 r_symmetry_vdw_refined 0.119 r_chiral_restr 0.087 r_bond_refined_d 0.008 r_gen_planes_refined 0.004 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 2112 Nucleic Acid Atoms Solvent Atoms 49 Heterogen Atoms 26
Software Software Software Name Purpose SHELX model building REFMAC refinement MAR345 data collection HKL-2000 data reduction HKL-2000 data scaling SHELXD phasing