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Crystal Structure of the B-DNA Hexamer (CgATCG).Daunomycin Complex Containing a Ribose at the Intercalation Site
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 EVAPORATION 7 293 magnesium chloride, cacodylate, MPD, pH 7.00, EVAPORATION, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.77 55.55
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 28.05 α = 90 b = 28.05 β = 90 c = 53.16 γ = 90
Symmetry Space Group P 41 21 2
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 293 IMAGE PLATE RIGAKU RAXIS IIC MIRRORS 1996-06-24 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU 1.54
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 1.5 10 2 14.6
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Cut-off Sigma (F) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION THROUGHOUT 1.5 10 2 2778 2699 256 74.3 0.198 0.202 0.233 RANDOM 22.1
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] 0.12 0.12 -0.24
RMS Deviations Key Refinement Restraint Deviation o_dihedral_angle_d 17.5 o_improper_angle_d 1.94 o_angle_deg 1.5 o_mcangle_it 0.69 o_mcbond_it 0.4 o_bond_d 0.014 o_bond_d_na o_bond_d_prot o_angle_d o_angle_d_na
RMS Deviations Key Refinement Restraint Deviation o_dihedral_angle_d 17.5 o_improper_angle_d 1.94 o_angle_deg 1.5 o_mcangle_it 0.69 o_mcbond_it 0.4 o_bond_d 0.014 o_bond_d_na o_bond_d_prot o_angle_d o_angle_d_na o_angle_d_prot o_angle_deg_na o_angle_deg_prot o_dihedral_angle_d_na o_dihedral_angle_d_prot o_improper_angle_d_na o_improper_angle_d_prot o_scbond_it o_scangle_it
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms Nucleic Acid Atoms 121 Solvent Atoms 40 Heterogen Atoms 38
Software Software Software Name Purpose SCALEPACK data scaling CNS refinement