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Crystal structure of a putative LacI transcriptional regulator from Bacteroides fragilis
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 7 298 2.4 M Sodium malonate, 30% 1,6-Hexanediol, 20% Xylitol, pH 7.0, VAPOR DIFFUSION, SITTING DROP, temperature 298K
Crystal Properties Matthews coefficient Solvent content 2.36 47.82
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 43.976 α = 90 b = 240.568 β = 90 c = 119.214 γ = 90
Symmetry Space Group C 2 2 21
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 2009-01-29 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON NSLS BEAMLINE X25 0.9795 NSLS X25
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 2.2 50 97.6 0.098 14.6 10.9 32226 32226 18.4
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 2.2 2.28 81.2 0.455 6.4
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Cut-off Sigma (F) Number Reflections (All) 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 2.2 23.58 1 32226 29559 1480 90.2 0.21 0.21 0.2156 0.24 0.2485 RANDOM 35.2
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] 7.73 -11.78 4.05
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 22.4 c_scangle_it 3.26 c_scbond_it 2.83 c_mcangle_it 2.25 c_mcbond_it 1.45 c_angle_deg 1.4 c_improper_angle_d 0.79 c_bond_d 0.007 c_bond_d_na c_bond_d_prot
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 22.4 c_scangle_it 3.26 c_scbond_it 2.83 c_mcangle_it 2.25 c_mcbond_it 1.45 c_angle_deg 1.4 c_improper_angle_d 0.79 c_bond_d 0.007 c_bond_d_na c_bond_d_prot c_angle_d c_angle_d_na c_angle_d_prot c_angle_deg_na c_angle_deg_prot c_dihedral_angle_d_na c_dihedral_angle_d_prot c_improper_angle_d_na c_improper_angle_d_prot
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4693 Nucleic Acid Atoms Solvent Atoms 198 Heterogen Atoms 25
Software Software Software Name Purpose CBASS data collection SHELXD phasing SHARP phasing ARP/wARP model building CNS refinement HKL-2000 data reduction HKL-2000 data scaling