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CRYSTAL STRUCTURE OF A LACI REGULATOR FROM LACTOBACILLUS CASEI (LSEI_2103, TARGET EFI-512911) WITH BOUND TRIS
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 8.5 298 Protein (30.7 mg/ml, 10 mM HEPES pH 7.5, 5 mM DTT); Reservoir ((MCSG4 F4), 0.2 M Magnesium Chloride, 0.1 M Tris pH 8.5, 16%(w/v) PEG 4000, 0.2M Lithium Chloride, 20 %(w/v) PEG 3350); Cryoprotection (80% Reservoir + 20% Ethylene Glycol
Crystal Properties Matthews coefficient Solvent content 2.05 39.96
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 108.047 α = 90 b = 108.047 β = 90 c = 121.477 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 RAYONIX MX225HE MIRRORS 2014-08-12 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) Rpim I (All) CC (Half) 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 1.5 25.473 100 0.123 0.027 0.999 21.5 22.1 43692 12.77
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rpim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.5 1.53 100 0.952 0.207 0.91 4.2 21.9 2142
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Cut-off Sigma (F) 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) Mean Isotropic B X-RAY DIFFRACTION SAD FREE R-VALUE 1.5 25.473 1.34 43675 2196 99.98 0.147 0.1459 0.1575 0.1681 0.1776 17.81
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 f_dihedral_angle_d 13.497 f_angle_d 1.262 f_chiral_restr 0.071 f_bond_d 0.01 f_plane_restr 0.007
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2118 Nucleic Acid Atoms Solvent Atoms 412 Heterogen Atoms 21
Software Software Software Name Purpose PHENIX refinement PDB_EXTRACT data extraction MOSFLM data reduction Aimless data scaling