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2.4 ANGSTROM CRYSTAL STRUCTURE OF AN OXALIPLATIN 1,2-D(GPG) INTRASTRAND CROSS-LINK IN A DNA DODECAMER DUPLEX
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7 277 MPD, SODIUM CACODYLATE, SPERMINE*4HCl, BACL2, ETHYL ACETATE, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Crystal Properties Matthews coefficient Solvent content 2.82 55
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 41.942 α = 90 b = 51.246 β = 90 c = 87.049 γ = 90
Symmetry Space Group I 2 2 2
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 103 IMAGE PLATE MARRESEARCH 2000-02-27 M SINGLE WAVELENGTH 2 1 x-ray 173 CCD CUSTOM-MADE 2000-02-10 M MAD
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRL BEAMLINE BL9-1 0.970 SSRL BL9-1 2 SYNCHROTRON APS BEAMLINE 19-ID 1.0721,1.0724,1.0277,1.1206 APS 19-ID
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 2.4 100 93.7 0.089 18.9 9.76 61465 6296 4
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) 2.4 2.44 69 0.368 4.5
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-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MAD FREE R 2.4 100 4 6296 4935 487 93.7 0.209 0.2163 0.256 RANDOM 47.9
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]
Coordinate Error Structure Solution Method Refinement High Resolution Refinement Low Resolution 508
RMS Deviations Key Refinement Restraint Deviation s_similar_dist 0.106 s_angle_d 0.021 s_bond_d 0.007 s_non_zero_chiral_vol 0.006 s_from_restr_planes 0.001 s_zero_chiral_vol
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms Nucleic Acid Atoms 486 Solvent Atoms 12 Heterogen Atoms 10
Software Software Software Name Purpose SHELXL-97 refinement CNS refinement DENZO data reduction SCALEPACK data scaling CNS phasing