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RESTRICTION ENDONUCLEASE BAMHI COMPLEX WITH DNA AND MANGANESE IONS (POST-REACTIVE COMPLEX)
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1BHM
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 5.3 pH 5.3
CATALYSIS OCCURRED IN THE CRYSTAL AFTER SOAKING MANGANESE
ION. THE ACTIVE SITE OF THE R SUBUNIT CLEAVED THE ORIGINAL
D STRAND IN TWO (D AND E) RESULTING IN A POST-REACTIVE
COMPLEX.
Crystal Properties Matthews coefficient Solvent content 2.52 51.22
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 106.4 α = 90 b = 79.6 β = 90 c = 67.6 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 110 IMAGE PLATE M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON CHESS BEAMLINE F1 CHESS F1
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 1.8 40 72 0.084 0.084 8.09 2.77 40212
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (F) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (Observed) R-Work (Depositor) R-Free (Depositor) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT R-FREE 1BHM 1.8 8 2 33484 1171 72 0.226 0.226 0.268 RANDOM 30
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]
RMS Deviations Key Refinement Restraint Deviation x_dihedral_angle_d 23.8 x_angle_deg 1.7 x_improper_angle_d 1.7 x_bond_d 0.01 x_bond_d_na x_bond_d_prot x_angle_d x_angle_d_na x_angle_d_prot x_angle_deg_na
RMS Deviations Key Refinement Restraint Deviation x_dihedral_angle_d 23.8 x_angle_deg 1.7 x_improper_angle_d 1.7 x_bond_d 0.01 x_bond_d_na x_bond_d_prot x_angle_d x_angle_d_na x_angle_d_prot x_angle_deg_na x_angle_deg_prot x_dihedral_angle_d_na x_dihedral_angle_d_prot x_improper_angle_d_na x_improper_angle_d_prot x_mcbond_it x_mcangle_it x_scbond_it x_scangle_it
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3357 Nucleic Acid Atoms 466 Solvent Atoms 352 Heterogen Atoms 2
Software Software Software Name Purpose X-PLOR model building X-PLOR refinement DENZO data reduction SCALEPACK data scaling X-PLOR phasing