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Crystal structure of pseudouridine synthase RluA: indirect sequence readout through protein-induced RNA structure
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 8.5 295 25% PEG4000, 100mM Tris-HCl pH 8.5, 25mM MgCl2, 100mM LiCl, 1mM spermine, VAPOR DIFFUSION, HANGING DROP, temperature 295K
Crystal Properties Matthews coefficient Solvent content 2.64 53.45
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 320.737 α = 90 b = 51.691 β = 90.81 c = 81.233 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 100 CCD ADSC QUANTUM 210 2005-07-10 M MAD
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ALS BEAMLINE 8.2.1 0.9001, 0.92035, 0.92014, 0.942411, 0.979877, 0.979647 ALS 8.2.1
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (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 2.05 19.83 97.8 0.069 0.069 35.8 7.43 82366 4.84 23.1
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 2.05 2.18 97.2 0.467 0.467 4.84 6.96 8090
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) 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 MAD THROUGHOUT 2.05 19.83 82366 82366 8255 97.8 0.234 0.234 0.234 0.2212 0.263 0.2494 RANDOM 41.8
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] 1.76 4.04 2.85 -4.61
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 24 c_scangle_it 3.94 c_scbond_it 2.91 c_mcangle_it 2.82 c_mcbond_it 2 c_improper_angle_d 1.44 c_angle_deg 1.4 c_bond_d 0.006
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 6833 Nucleic Acid Atoms 1746 Solvent Atoms 255 Heterogen Atoms 20
Software Software Software Name Purpose CNS refinement HKL-2000 data collection DENZO data reduction SCALEPACK data scaling SOLVE phasing