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Structure of protein L7Ae bound to a K-turn derived from an archaeal box H/ACA sRNA
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7.5 295 PEG 400, calcium chloride, HEPES, potassium chloride, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 22K
Crystal Properties Matthews coefficient Solvent content 3.21 61.4
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 106.97 α = 90 b = 141.3 β = 90 c = 162.87 γ = 90
Symmetry Space Group F 2 2 2
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 4 2003-07-25 M SINGLE WAVELENGTH 2 1 x-ray 100 CCD ADSC QUANTUM 210 2003-10-25 M MAD
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ALS BEAMLINE 5.0.1 1.0000 ALS 5.0.1 2 SYNCHROTRON ALS BEAMLINE 5.0.2 0.9201, 0.9199, 0.9150 ALS 5.0.2
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 1.8 30 99.7 56958 56829 -3 22.1
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1.8 1.86 100
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 (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 1.8 29.48 56949 56796 5778 99.6 0.207 0.207 0.2144 0.225 0.2319 RANDOM 36.5
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] 9.12 -3.59 -5.53
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 24.2 c_scangle_it 2.82 c_mcangle_it 2.19 c_scbond_it 2.07 c_mcbond_it 1.49 c_improper_angle_d 1.24 c_angle_deg 1.2 c_bond_d 0.004
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2445 Nucleic Acid Atoms 966 Solvent Atoms 273 Heterogen Atoms 11
Software Software Software Name Purpose CNS refinement HKL-2000 data reduction SCALEPACK data scaling SOLVE phasing