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Allosteric Modulation of DNA by Small Molecules
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 7.5 277.15 21% 2-methyl-2,4-pentanediol (MPD), 35 mM calcium acetate, 10 mM Tris pH 7.5 equilibrated in sitting drops against a reservoir of 35% MPD at 4 C., VAPOR DIFFUSION, SITTING DROP, temperature 277.15K
Crystal Properties Matthews coefficient Solvent content 2.04 39.83
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 31.827 α = 90 b = 25.636 β = 116.72 c = 34.173 γ = 90
Symmetry Space Group C 1 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 100 CCD MARMOSAIC 325 mm CCD M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRL BEAMLINE BL11-1 0.999 SSRL BL11-1
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 0.98 15.91 0.05 18.7 2.5 14260
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) 0.98 2.63 84.8 0.075 8.3 1.4
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (Observed) R-Work (Depositor) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION AB INITIO PHASING THROUGHOUT 0.98 15.91 12125 631 89.45 0.11027 0.10849 0.14369 0.1529 RANDOM 6.245
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] 0.02 0.02 -0.01
RMS Deviations Key Refinement Restraint Deviation r_sphericity_free 13.357 r_sphericity_bonded 4.256 r_scangle_it 3.525 r_angle_refined_deg 3.444 r_scbond_it 2.932 r_rigid_bond_restr 1.992 r_angle_other_deg 1.543 r_nbd_refined 0.544 r_symmetry_vdw_other 0.413 r_symmetry_hbond_refined 0.385
RMS Deviations Key Refinement Restraint Deviation r_sphericity_free 13.357 r_sphericity_bonded 4.256 r_scangle_it 3.525 r_angle_refined_deg 3.444 r_scbond_it 2.932 r_rigid_bond_restr 1.992 r_angle_other_deg 1.543 r_nbd_refined 0.544 r_symmetry_vdw_other 0.413 r_symmetry_hbond_refined 0.385 r_xyhbond_nbd_refined 0.361 r_symmetry_vdw_refined 0.272 r_nbd_other 0.261 r_nbtor_refined 0.254 r_chiral_restr 0.15 r_nbtor_other 0.111 r_gen_planes_refined 0.046 r_bond_refined_d 0.033 r_bond_other_d 0.004 r_gen_planes_other 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms Nucleic Acid Atoms 297 Solvent Atoms 137 Heterogen Atoms 3
Software Software Software Name Purpose SHELX model building REFMAC refinement MOSFLM data reduction SCALA data scaling SHELX phasing