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d(CGCGTTAACGCG)2 B-DODECAMER AT 3100 BARS (310 MPa)
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1BNA
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 BATCH MODE 6.9 298 10 micro-L of the nucleotide solution (10 mg/mL in cacodylate buffer) + 10 micro-L of a solution (20-30 % MPD + 0.01 M MGCl2)
Crystal Properties Matthews coefficient Solvent content 2.28 46.11
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 25.23 α = 90 b = 40.66 β = 90 c = 65.2 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 298 CCD MARMOSAIC 225 mm CCD MONOCHROMATOR 2009-03-09 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID27 0.3738 ESRF ID27
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Rpim I (All) CC (Half) 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 2.55 34 78 0.112 0.054 0.995 8.1 4.1 2412 32
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rpim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.55 2.616 80.6 0.353 0.233 0.09 1.9 3.3
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model 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 FOURIER SYNTHESIS THROUGHOUT 1BNA 2.55 17.92 1687 211 78.72 0.1843 0.1773 0.1928 0.2348 0.2336 RANDOM 22.161
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] 0.24 -0.19 -0.04
RMS Deviations Key Refinement Restraint Deviation r_angle_refined_deg 1.964 r_angle_other_deg 0.339 r_chiral_restr 0.124 r_gen_planes_refined 0.018 r_bond_refined_d 0.005 r_bond_other_d 0.001 r_gen_planes_other 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms Nucleic Acid Atoms 486 Solvent Atoms 19 Heterogen Atoms 1
Software Software Software Name Purpose REFMAC refinement PDB_EXTRACT data extraction XDS data reduction XSCALE data scaling FFT phasing