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COMPLEX OF E.COLI DNA TOPOISOMERASE I WITH 5'pTpTpTp3'
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 5 277 2.2M AMMONIUM SULFATE, pH 5.0, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Crystal Properties Matthews coefficient Solvent content 2.64 53.42
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 63.95 α = 90 b = 78.76 β = 90 c = 141.71 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 100 IMAGE PLATE MARRESEARCH 1998-05-01 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRL BEAMLINE BL9-1 SSRL BL9-1
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 2.55 30 99.7 0.077 335586 24076 37.7
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 2.55 2.64 100 0.284
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-Factor (All) R-Factor (Observed) R-Work (Depositor) R-Free (Depositor) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION THROUGHOUT 2.55 19.76 2 23914 23334 1197 97.4 0.225 0.221 0.221 0.299 RANDOM 41.5
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] -5.57 1.93 3.64
RMS Deviations Key Refinement Restraint Deviation x_dihedral_angle_d 21.9 x_scangle_it 2.02 x_mcangle_it 1.67 x_angle_deg 1.3 x_scbond_it 1.29 x_mcbond_it 0.96 x_improper_angle_d 0.77 x_bond_d 0.006 x_bond_d_na x_bond_d_prot
RMS Deviations Key Refinement Restraint Deviation x_dihedral_angle_d 21.9 x_scangle_it 2.02 x_mcangle_it 1.67 x_angle_deg 1.3 x_scbond_it 1.29 x_mcbond_it 0.96 x_improper_angle_d 0.77 x_bond_d 0.006 x_bond_d_na x_bond_d_prot x_angle_d x_angle_d_na x_angle_d_prot x_angle_deg_na x_angle_deg_prot x_dihedral_angle_d_na x_dihedral_angle_d_prot x_improper_angle_d_na x_improper_angle_d_prot
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4444 Nucleic Acid Atoms Solvent Atoms 278 Heterogen Atoms 36
Software Software Software Name Purpose X-PLOR refinement REFMAC refinement CNS refinement DENZO data reduction SCALEPACK data scaling