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TET REPRESSOR, CLASS D IN COMPLEX WITH 9-(N,N-DIMETHYLGLYCYLAMIDO)-6-DEMETHYL-6-DEOXY-TETRACYCLINE
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2TCT
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 8 pH 8.0
Crystal Properties Matthews coefficient Solvent content 2.4 49
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 68.94 α = 90 b = 68.94 β = 90 c = 180.75 γ = 90
Symmetry Space Group I 41 2 2
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 277 IMAGE PLATE MARRESEARCH 1996-05-02 M
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON EMBL/DESY, HAMBURG BEAMLINE X31 EMBL/DESY, HAMBURG X31
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 2.4 17.2 96 0.059 15.6 3.2 8979 42.4
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 2.4 2.47 98.8 0.193 6
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-Free (Depositor) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 2TCT 2.4 18.5 9076 909 97.8 0.214 0.214 0.275 RANDOM 47.6
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 19.9 x_scangle_it 2.9 x_scbond_it 2.49 x_mcangle_it 2.29 x_mcbond_it 1.9 x_angle_deg 1.2 x_improper_angle_d 1.18 x_bond_d 0.007 x_bond_d_na x_bond_d_prot
RMS Deviations Key Refinement Restraint Deviation x_dihedral_angle_d 19.9 x_scangle_it 2.9 x_scbond_it 2.49 x_mcangle_it 2.29 x_mcbond_it 1.9 x_angle_deg 1.2 x_improper_angle_d 1.18 x_bond_d 0.007 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
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1566 Nucleic Acid Atoms Solvent Atoms 27 Heterogen Atoms 38
Software Software Software Name Purpose X-PLOR model building X-PLOR refinement MOSFLM data reduction CCP4 data scaling X-PLOR phasing