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Structural Characterisation of the Holliday junction formed by the sequence CCGGTACCGG at 2.00 A
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6.5 290 MPD, Calcium chloride, cacodylate, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 290K
Crystal Properties Matthews coefficient Solvent content 2.15 42.7
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 65.949 α = 90 b = 23.756 β = 109.98 c = 37.204 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 MARRESEARCH 2002-05-16 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON EMBL/DESY, HAMBURG BEAMLINE X11 0.811 EMBL/DESY, HAMBURG X11
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) R Sym 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 1.91 34.92 97.6 0.103 0.106 4.18 4 6058 4276 1 1 34.53
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1.91 2.01 97.4 0.849 0.849 0.8 3.9 624
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Cut-off Sigma (I) Cut-off Sigma (F) Number Reflections (All) 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 2 34.92 1 1 4940 3539 167 97.37 0.24834 0.24659 0.2547 0.28262 0.2908 RANDOM 34.53
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] -1.19 -0.77 2.84 -2.17
RMS Deviations Key Refinement Restraint Deviation r_scangle_it 4.77 r_angle_refined_deg 3.768 r_scbond_it 3.613 r_angle_other_deg 1.779 r_symmetry_vdw_other 0.378 r_xyhbond_nbd_refined 0.282 r_nbd_other 0.227 r_symmetry_vdw_refined 0.204 r_nbd_refined 0.17 r_symmetry_hbond_refined 0.128
RMS Deviations Key Refinement Restraint Deviation r_scangle_it 4.77 r_angle_refined_deg 3.768 r_scbond_it 3.613 r_angle_other_deg 1.779 r_symmetry_vdw_other 0.378 r_xyhbond_nbd_refined 0.282 r_nbd_other 0.227 r_symmetry_vdw_refined 0.204 r_nbd_refined 0.17 r_symmetry_hbond_refined 0.128 r_chiral_restr 0.117 r_nbtor_other 0.117 r_metal_ion_refined 0.043 r_bond_refined_d 0.024 r_gen_planes_refined 0.02 r_bond_other_d 0.002 r_gen_planes_other
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms Nucleic Acid Atoms 404 Solvent Atoms 37 Heterogen Atoms 2
Software Software Software Name Purpose REFMAC refinement MOSFLM data reduction CCP4 data scaling XTALVIEW refinement