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d(CGCGCG)2 Z-DNA AT 5400 BARS (540 MPa)
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2ELG
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 BATCH MODE 6.9 298 10 mg in 20 % MPD solution (cacodylate buffer + 0.01 M MgCl2)
Crystal Properties Matthews coefficient Solvent content 1.67 26.28
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 17.87 α = 90 b = 30.9 β = 90 c = 43.76 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 298 CCD ADSC QUANTUM 315r 2007-06-22 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE BM30A 0.75003 ESRF BM30A
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Rpim I (All) CC (Half) 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 1.41 25.1 77.4 0.118 0.047 0.99 7.8 5.8 3922
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rpim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.41 1.44 75.1 0.189 0.179 0.97 3.1 5.7
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) Mean Isotropic B X-RAY DIFFRACTION FOURIER SYNTHESIS FREE R-VALUE 2ELG 1.41 22.45 3922 183 77.388 0.193 0.1918 0.1964 0.2216 0.2227 10.586
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] -0.045 0.021 0.024
RMS Deviations Key Refinement Restraint Deviation r_lrange_it 3.361 r_lrange_other 3.145 r_angle_refined_deg 2.427 r_scangle_it 2.323 r_scangle_other 2.32 r_scbond_it 1.479 r_scbond_other 1.479 r_angle_other_deg 0.513 r_nbtor_refined 0.279 r_xyhbond_nbd_refined 0.25
RMS Deviations Key Refinement Restraint Deviation r_lrange_it 3.361 r_lrange_other 3.145 r_angle_refined_deg 2.427 r_scangle_it 2.323 r_scangle_other 2.32 r_scbond_it 1.479 r_scbond_other 1.479 r_angle_other_deg 0.513 r_nbtor_refined 0.279 r_xyhbond_nbd_refined 0.25 r_symmetry_xyhbond_nbd_refined 0.244 r_symmetry_nbd_other 0.228 r_chiral_restr 0.187 r_nbd_refined 0.158 r_nbd_other 0.153 r_symmetry_nbd_refined 0.095 r_symmetry_nbtor_other 0.081 r_gen_planes_refined 0.022 r_bond_refined_d 0.007 r_bond_other_d 0.006 r_gen_planes_other 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms Nucleic Acid Atoms 240 Solvent Atoms 52 Heterogen Atoms 1
Software Software Software Name Purpose REFMAC refinement XDS data reduction XSCALE data scaling FFT phasing