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A metazoan ortholog of SpoT hydrolyzes ppGpp and plays a role in starvation responses
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7 296 20-25% PEG 3350, 0.2M sodium citrate, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 296K
Crystal Properties Matthews coefficient Solvent content 2.23 44.86
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 53.9 α = 90 b = 62.4 β = 95.3 c = 53.9 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 293 CCD ADSC QUANTUM 210 2007-09-12 M SAD 2 1 x-ray CCD ADSC QUANTUM 210 2008-03-06 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON PAL/PLS BEAMLINE 4A 0.97953 PAL/PLS 4A 2 SYNCHROTRON PAL/PLS BEAMLINE 6C1 0.97955 PAL/PLS 6C1
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 1.9 50 99.8 0.077 8.9 3.7 28395 28330
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 1.9 1.97 99.5 0.354 3.5 2844
Refinement Statistics Diffraction ID Structure Solution Method Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION SAD 1.9 50 28205 27178 1890 96.4 0.2033 0.2082 0.2302 RANDOM 24.3943
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] 0.177 3.997 -0.369 0.191
RMS Deviations Key Refinement Restraint Deviation c_scangle_it 3.499 c_scbond_it 2.296 c_mcangle_it 1.838 c_mcbond_it 1.225 c_angle_d 1.032 c_bond_d 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2850 Nucleic Acid Atoms Solvent Atoms 220 Heterogen Atoms 2
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling SOLVE phasing RESOLVE phasing CNS refinement PDB_EXTRACT data extraction HKL-2000 data collection HKL-2000 data reduction HKL-2000 data scaling