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STRUCTURE OF A COMPLEX BETWEEN THE DNA SEQUENCE DCGCGAATTCGCG AND BIS[PIPERIDINO-ETHYL]-FURAMIDINE
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 298D DNA PART OF NDB STRUCTURE GDL044
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7 293 MPD 3 UL OF 25%, MGCL2 2UL OF 90MM, SPERMINE 1UL OF 10MM, DNA 2UL OF 2MM, LIGAND 2UL OF 3MM, MPD IN RESERVOIR 1ML OF 30%, pH 7, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.37 48.12
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 25.7 α = 90 b = 40.73 β = 90 c = 66.38 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 293 IMAGE PLATE RIGAKU RAXIS IIC YALE FOCUSSING MIRRORS 1998-10-20 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU RU200
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 2.4 12 94.3 0.033 9.6 6 3105 2 1
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (I) Cut-off Sigma (F) Number Reflections (All) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (Observed) R-Work (Depositor) R-Free (Depositor) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT DNA PART OF NDB STRUCTURE GDL044 2.4 8 1 2 3105 0.184 0.227 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]
RMS Deviations Key Refinement Restraint Deviation s_bond_d 0.02 s_angle_d 0.012 s_similar_dist s_from_restr_planes s_zero_chiral_vol s_non_zero_chiral_vol s_anti_bump_dis_restr s_rigid_bond_adp_cmpnt s_similar_adp_cmpnt s_approx_iso_adps
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms Nucleic Acid Atoms 486 Solvent Atoms 91 Heterogen Atoms 33
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling SHELXL-97 refinement