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Crystal Structure of the Restriction-Modification Controller Protein C.Esp1396I Tetramer in Complex with its Natural 35 Base-Pair Operator
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6 289 50 mM MES, 40 mM MgCl2, 25% MPD, pH 6.0, VAPOR DIFFUSION, HANGING DROP, temperature 289K
Crystal Properties Matthews coefficient Solvent content 3.68 66.59
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 104.48 α = 90 b = 104.48 β = 90 c = 139.29 γ = 120
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 ADSC QUANTUM 315 2007-09-29 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID29 0.9322 ESRF ID29
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 2.8 20 98.5 0.043 33.66 21194 21198 63.204
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 2.8 2.9 98.5 0.393 4.8
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-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 2.8 19.06 21157 1086 99.81 0.209 0.207 0.2128 0.239 0.2432 RANDOM 94.261
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] -0.23 -0.11 -0.23 0.34
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 38.065 r_dihedral_angle_3_deg 24.805 r_dihedral_angle_4_deg 17.41 r_dihedral_angle_1_deg 8.556 r_scangle_it 3.388 r_scbond_it 2.159 r_mcangle_it 1.689 r_angle_refined_deg 1.328 r_mcbond_it 1.117 r_symmetry_vdw_refined 0.341
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 38.065 r_dihedral_angle_3_deg 24.805 r_dihedral_angle_4_deg 17.41 r_dihedral_angle_1_deg 8.556 r_scangle_it 3.388 r_scbond_it 2.159 r_mcangle_it 1.689 r_angle_refined_deg 1.328 r_mcbond_it 1.117 r_symmetry_vdw_refined 0.341 r_nbtor_refined 0.338 r_nbd_refined 0.295 r_xyhbond_nbd_refined 0.243 r_chiral_restr 0.093 r_symmetry_hbond_refined 0.034 r_gen_planes_refined 0.011 r_bond_refined_d 0.007
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2496 Nucleic Acid Atoms 1429 Solvent Atoms 4 Heterogen Atoms 2
Software Software Software Name Purpose XSCALE data scaling PHASER phasing REFMAC refinement PDB_EXTRACT data extraction XDS data scaling XDS data reduction