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crystal structure of the mutant N560A of the nuclease domain of ColE7 in complex with Im7
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1MZ8 PDB ENTRY 1MZ8
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 4.6 20 % W/V POLYETHYLENE GLYCOL MONOMETHYL ETHER 2000, 0.2 M AMMONIUM SULFATE, AND 0.1 M SODIUM ACETATE TRIHYDRATE AT PH 4.6
Crystal Properties Matthews coefficient Solvent content 2.8 56.1
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 119.18 α = 90 b = 62.683 β = 90 c = 74.785 γ = 90
Symmetry Space Group P 21 21 2
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 113 IMAGE PLATE RIGAKU RAXIS IV MIRRORS 2004-02-02 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU MICROMAX-007
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 2.2 37.4 99.9 0.07 27.1 6.7 29109 18.1
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.2 2.28 100 0.38 5.4
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 1MZ8 2.2 37.4 28439 2831 97.5 0.202 0.202 0.1969 0.249 0.2447 RANDOM 31.7
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] -4.09 1.02 3.08
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 20.8 c_scangle_it 3.49 c_scbond_it 2.37 c_mcangle_it 2.16 c_mcbond_it 1.35 c_angle_deg 1.1 c_improper_angle_d 0.83 c_bond_d 0.007 c_bond_d_na c_bond_d_prot
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 20.8 c_scangle_it 3.49 c_scbond_it 2.37 c_mcangle_it 2.16 c_mcbond_it 1.35 c_angle_deg 1.1 c_improper_angle_d 0.83 c_bond_d 0.007 c_bond_d_na c_bond_d_prot c_angle_d c_angle_d_na c_angle_d_prot c_angle_deg_na c_angle_deg_prot c_dihedral_angle_d_na c_dihedral_angle_d_prot c_improper_angle_d_na c_improper_angle_d_prot
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3350 Nucleic Acid Atoms Solvent Atoms 316 Heterogen Atoms 12
Software Software Software Name Purpose CNS refinement DENZO data reduction SCALEPACK data scaling CNS phasing