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Structural basis for RNA unwinding by the DEAD-box protein Drosophila Vasa
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6.5 277 0.1M ADA pH 6.5, 0.1M Li2SO4, 1-2% isopropyl alcohol, 69mM Cymal-3, 9-12% PEG4000, pH 6.50, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 71.05 α = 90 b = 142.331 β = 90.86 c = 130.465 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 MARRESEARCH 2002-02-22 M SINGLE WAVELENGTH 2 1 x-ray 100 CCD MARRESEARCH 2003-02-01 M MAD
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SPRING-8 BEAMLINE BL41XU 0.912 SPring-8 BL41XU 2 SYNCHROTRON SPRING-8 BEAMLINE BL41XU 0.9794, 0.9796, 0.9840, 0.9710 SPring-8 BL41XU
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 2.2 40 89.6 0.075 16.8 2.7 117511 19.6
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 2.2 2.34 79.2
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 MAD THROUGHOUT 2.2 39.46 117457 11749 89.4 0.197 0.197 0.1921 0.25 0.2442 RANDOM 39.9
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] -4.1 2.2 8.11 -4.01
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 23.7 c_scangle_it 2.33 c_mcangle_it 1.66 c_angle_deg 1.5 c_scbond_it 1.49 c_mcbond_it 0.96 c_improper_angle_d 0.92 c_bond_d 0.008 c_bond_d_na c_bond_d_prot
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 23.7 c_scangle_it 2.33 c_mcangle_it 1.66 c_angle_deg 1.5 c_scbond_it 1.49 c_mcbond_it 0.96 c_improper_angle_d 0.92 c_bond_d 0.008 c_bond_d_na c_bond_d_prot c_angle_d c_angle_d_na c_angle_d_prot c_angle_deg_na c_angle_deg_prot c_dihedral_angle_d_na c_dihedral_angle_d_prot c_improper_angle_d_na c_improper_angle_d_prot
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 13184 Nucleic Acid Atoms 488 Solvent Atoms 1319 Heterogen Atoms 128
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling SHARP phasing CNS refinement