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L-glutamine riboswitch bound with L-glutamine soaked with Cs+
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 EVAPORATION 293 .1 M HEPES-sodium, pH 7.0, 40% (v/v) 2-methyl-2,4-pentanediol, 20 mM CsCl
Crystal Properties Matthews coefficient Solvent content 2.6 52.65
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 60.967 α = 90 b = 86.882 β = 102.61 c = 62.218 γ = 90
Symmetry Space Group P 1 21 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 RIGAKU 2013-05-04 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU 1.54
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 2.6 50 93.7 13.4 3.3
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 FREE R-VALUE 2.605 29.368 1.36 31684 3174 83.19 0.2175 0.2116 0.1994 0.2705 0.26
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] -4.1074 -0.9568 -2.4806 6.588
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 16.258 f_angle_d 1.116 f_chiral_restr 0.07 f_bond_d 0.027 f_plane_restr 0.007
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1509 Nucleic Acid Atoms 2614 Solvent Atoms 247 Heterogen Atoms 49
Software Software Software Name Purpose PHENIX refinement HKL-2000 data reduction HKL-2000 data scaling