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Crystal structure of Thermus thermophilus 16S rRNA methyltransferase RsmC (TTHA0533) in complex with cofactor S-adenosyl-L-Methionine
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7.5 293 PEG3350, Sodium Thiocyanate, HEPES, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.34 47.47
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 50.852 α = 90 b = 80.072 β = 90 c = 93.632 γ = 90
Symmetry Space Group P 21 21 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 210 2008-04-20 M SINGLE WAVELENGTH 2 1 x-ray 100 CCD ADSC QUANTUM 315 2008-06-20 M SINGLE WAVELENGTH 1,2 1
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON PHOTON FACTORY BEAMLINE AR-NW12A 1.0000 Photon Factory AR-NW12A 2 SYNCHROTRON PHOTON FACTORY BEAMLINE BL-5A 0.9790 Photon Factory BL-5A
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Sym 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 1.8 50 99.1 0.066 29.6 7.8 35690 -3 12.8
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1,2 1.8 1.86 98.1 0.413 3.9 7.6 3472
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-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 1.8 39.02 34577 3442 95.9 0.183 0.183 0.1823 0.217 0.2166 RANDOM 19.8
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] 0.15 1.07 -1.22
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 23.8 c_scangle_it 6.7 c_scbond_it 5.01 c_mcangle_it 3.5 c_mcbond_it 3.06 c_angle_deg 1.4 c_improper_angle_d 0.78 c_bond_d 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2850 Nucleic Acid Atoms Solvent Atoms 296 Heterogen Atoms 27
Software Software Software Name Purpose CNS refinement ADSC data collection HKL-2000 data reduction HKL-2000 data scaling SOLVE phasing