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CRYSTAL STRUCTURE OF THE DB 921-D(CGCAAATTTGCG)2 COMPLEX AT 1.42 A RESOLUTION
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1S2R PDB ENTRY 1S2R
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 6.5 285 MAGNESIUM CHLORIDE, DNA, DB921, MPD, SPERMINE TETRAHYDROCHLORIDE, VAPOUR DIFFUSION, SITTING DROP, TEMPERATURE 285 K, PH 6.50
Crystal Properties Matthews coefficient Solvent content 1.97 57.91
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 23.622 α = 90 b = 38.881 β = 90 c = 62.66 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 CCD MARMOSAIC 225 mm CCD TOROIDAL MIRROR 2009-07-19 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID23-2 ESRF ID23-2
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 1.42 38.88 96.6 0.05 13.8 4.4 11003
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 1.42 1.5 98.2 0.47 2.8 4.4
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 (Observed) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT PDB ENTRY 1S2R 1.42 33.04 10451 520 95.88 0.18718 0.1841 0.1916 0.25036 0.2487 RANDOM 16.275
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 -0.05 0.07
RMS Deviations Key Refinement Restraint Deviation r_angle_refined_deg 3.408 r_scangle_it 3.283 r_scbond_it 2.381 r_angle_other_deg 1.448 r_chiral_restr 0.142 r_gen_planes_refined 0.031 r_bond_refined_d 0.025 r_bond_other_d 0.014 r_gen_planes_other 0.001 r_dihedral_angle_1_deg
RMS Deviations Key Refinement Restraint Deviation r_angle_refined_deg 3.408 r_scangle_it 3.283 r_scbond_it 2.381 r_angle_other_deg 1.448 r_chiral_restr 0.142 r_gen_planes_refined 0.031 r_bond_refined_d 0.025 r_bond_other_d 0.014 r_gen_planes_other 0.001 r_dihedral_angle_1_deg r_dihedral_angle_2_deg r_dihedral_angle_3_deg r_dihedral_angle_4_deg r_nbd_refined r_nbd_other r_nbtor_refined r_nbtor_other r_xyhbond_nbd_refined r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_refined r_symmetry_vdw_other r_symmetry_hbond_refined r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_mcbond_it r_mcbond_other r_mcangle_it r_mcangle_other r_scbond_other r_scangle_other r_long_range_B_refined r_long_range_B_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms Nucleic Acid Atoms 486 Solvent Atoms 109 Heterogen Atoms 28
Software Software Software Name Purpose REFMAC refinement MOSFLM data reduction SCALA data scaling PHASER phasing