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Crystal Structure of the E.coli DcuS Sensor Domain
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION 4.5 277 PEG MME 2000, isopropanol, ammonium citrate, pH 4.5, vapor diffusion, temperature 277K
Crystal Properties Matthews coefficient Solvent content 2.39 48.56
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 86.111 α = 90 b = 86.111 β = 90 c = 35.207 γ = 120
Symmetry Space Group P 31 2 1
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 2001-04-07 M MAD
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON NSLS BEAMLINE X4A 0.9678, 0.9787, 0.9793, 0.9918 NSLS X4A
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 1.4 30 99.9 0.046 17 29824
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) 1.4 1.45 98.9 0.238 2950
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-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MAD THROUGHOUT 1.45 28.19 26860 1351 100 0.219 0.2137 0.232 0.2257 RANDOM 25.1
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] 2.4 1.82 2.4 -4.8
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 23.3 c_scangle_it 3.81 c_mcangle_it 2.6 c_scbond_it 2.57 c_mcbond_it 1.76 c_angle_deg 1.6 c_improper_angle_d 1.26 c_bond_d 0.01
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1150 Nucleic Acid Atoms Solvent Atoms 152 Heterogen Atoms 9
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling DM phasing CNS refinement PDB_EXTRACT data extraction