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Crystal structure of the extracellular domain of sensor histidine kinase YycG from Staphylococcus aureus at 2.0 Angstrom resolution
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 MICROBATCH 6 295 40-55% (w/v) PEG 400, 100mM 2-(N-morpholino)ethanesulfonic acid (MES) pH 6.0
Crystal Properties Matthews coefficient Solvent content 1.98 37.85
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 50.61 α = 90 b = 50.61 β = 90 c = 93.145 γ = 120
Symmetry Space Group P 32 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 ADSC QUANTUM 210 2008-01-11 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON PAL/PLS BEAMLINE 4A 1.0 PAL/PLS 4A
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 1.998 20 99.4 0.052 71.355 10.3 9779 41.92
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 2.07 100 0.331 10.5
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 MOLECULAR REPLACEMENT FREE R-VALUE 1.998 19.829 1.34 9749 986 99.37 0.206 0.2035 0.2041 0.2286 0.2301 54.0375
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 15.77 f_angle_d 1.385 f_chiral_restr 0.079 f_bond_d 0.014 f_plane_restr 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1150 Nucleic Acid Atoms Solvent Atoms 75 Heterogen Atoms
Software Software Software Name Purpose HKL-2000 data scaling PHENIX refinement PDB_EXTRACT data extraction DENZO data reduction PHASER phasing