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CRYSTAL STRUCTURE OF A COVALENT DNA-DRUG ADDUCT: ANTHRAMYCIN BOUND TO C-C-A-A-C-G-T-T-G-G, AND A MOLECULAR EXPLANATION OF SPECIFICITY
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 277 VAPOR DIFFUSION, SITTING DROP, temperature 277.00K
Crystal Properties Matthews coefficient Solvent content 2.42 49.11
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 23.95 α = 90 b = 23.95 β = 90 c = 88.89 γ = 120
Symmetry Space Group P 32 2 1
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray IMAGE PLATE RIGAKU RAXIS II
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1
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 2.3 1212 2
Refinement Statistics Diffraction ID Structure Solution Method 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-Free (Depositor) Mean Isotropic B X-RAY DIFFRACTION 2.3 8 2 1212 90 0.212
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]
RMS Deviations Key Refinement Restraint Deviation n_phos_angle_it 6.743 n_sugar_angle_it 6.534 n_phos_bond_it 6.213 n_sugar_bond_it 5.102 n_chiral_restr 0.207 n_xhyhbond_nbd 0.183 n_multtor_nbd 0.115 n_singtor_nbd 0.088 n_phos_bond_angle_d 0.061 n_sugar_bond_angle_d 0.058
RMS Deviations Key Refinement Restraint Deviation n_phos_angle_it 6.743 n_sugar_angle_it 6.534 n_phos_bond_it 6.213 n_sugar_bond_it 5.102 n_chiral_restr 0.207 n_xhyhbond_nbd 0.183 n_multtor_nbd 0.115 n_singtor_nbd 0.088 n_phos_bond_angle_d 0.061 n_sugar_bond_angle_d 0.058 n_phos_bond_d 0.032 n_sugar_bond_d 0.03 n_plane_restr 0.018 n_bond_d n_angle_d n_planar_d n_hb_or_metal_coord n_bond_angle_restr n_dihedral_angle_restr n_impr_tor
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms Nucleic Acid Atoms 202 Solvent Atoms 22 Heterogen Atoms 22
Software Software Software Name Purpose NUCLSQ refinement