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Mss116p DEAD-box helicase domain 2 bound to a chimaeric RNA-DNA duplex
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3I5X PDB ENTRY 3I5X
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 5 295 6% tacsimate, pH 5.0, 20% PEG3350, VAPOR DIFFUSION, HANGING DROP, temperature 295K
Crystal Properties Matthews coefficient Solvent content 2.17 43.26
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 43.696 α = 90 b = 70.112 β = 90 c = 214.661 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 77 CCD ADSC QUANTUM 315r 2011-05-07 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ALS BEAMLINE 5.0.2 1.00003 ALS 5.0.2
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 3.599 50 99.6 0.129 13.2 7.6 8213 2 2
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 3.599 3.66 98 0.657 2.7 6.1
Refinement Statistics Diffraction ID Structure Solution Method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (F) 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 MOLECULAR REPLACEMENT PDB ENTRY 3I5X 3.599 42.818 1.33 8213 828 90 0.2482 0.2446 0.251 0.2801 0.2915 RANDOM
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] -7.8663 6.7655 1.1009
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 12.761 f_angle_d 0.963 f_chiral_restr 0.054 f_bond_d 0.005 f_plane_restr 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3609 Nucleic Acid Atoms 1163 Solvent Atoms Heterogen Atoms
Software Software Software Name Purpose StructureStudio data collection PHASER phasing PHENIX refinement HKL-2000 data reduction HKL-2000 data scaling