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2.1A resolution structure of the ChxR receiver domain containing I3C from Chlamydia trachomatis
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION 277 20 % PEG 3350, 0.2 M sodium thiocyanate, vapor diffusion, temperature 277K
Crystal Properties Matthews coefficient Solvent content 2.34 47.34
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 149.766 α = 90 b = 41.086 β = 106.1 c = 45.069 γ = 90
Symmetry Space Group C 1 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 93 IMAGE PLATE RIGAKU RAXIS IV++ Osmic Blue double focusing 2009-01-01 SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU RUH3R 1.5418
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 2.1 30 98.8 0.122 13.1 3.3 15613 15613
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 2.1 2.18 96.2 0.467 2.8 3.2 1530
Refinement Statistics Diffraction ID Structure Solution 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) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION SIRAS 2.1 28.138 1.34 15595 785 98.67 0.199 0.196 0.19 0.2551 0.2457 RANDOM 37.2733
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] -0.4597 -0.7406 0.4476 0.0121
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 15.89 f_angle_d 1.698 f_chiral_restr 0.097 f_bond_d 0.018 f_plane_restr 0.009
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1687 Nucleic Acid Atoms Solvent Atoms 77 Heterogen Atoms 48
Software Software Software Name Purpose SHELX phasing SHELX model building PHENIX refinement PDB_EXTRACT data extraction CrystalClear data collection HKL-2000 data reduction HKL-2000 data scaling SHELXD phasing