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CATABOLITE GENE ACTIVATOR PROTEIN/DNA COMPLEX, ADENOSINE-3',5'-CYCLIC-MONOPHOSPHATE
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1CGP PDB ENTRY 1CGP
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 6 COMPLEX WAS CRYSTALLIZED AT PH 6.0 FROM 4-6% PEG, 20% ETHYLENE GLYCOL, 0.2 M NACL, 25 MM MGCL2 AND 2 MM AMP.
Crystal Properties Matthews coefficient Solvent content 3.6 60
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 79.19 α = 90 b = 79.19 β = 90 c = 140.4 γ = 120
Symmetry Space Group P 31 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 115 CCD 1996-02-19 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 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 40 86.2 6.3 14 22805 2.3
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) 2.2 2.28 41.1 2.6
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-Work (DCC) R-Free (Depositor) R-Free (DCC) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT PDB ENTRY 1CGP 2.2 8 2 20270 2012 78.3 0.237 0.2324 0.296 0.2908 31.3
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] 0.09 -1.36 0.09 -0.18
RMS Deviations Key Refinement Restraint Deviation x_dihedral_angle_d 23.6 x_mcangle_it 2.23 x_scangle_it 1.77 x_angle_deg 1.3 x_mcbond_it 1.29 x_improper_angle_d 1.13 x_scbond_it 1.13 x_bond_d 0.008 x_bond_d_na x_bond_d_prot
RMS Deviations Key Refinement Restraint Deviation x_dihedral_angle_d 23.6 x_mcangle_it 2.23 x_scangle_it 1.77 x_angle_deg 1.3 x_mcbond_it 1.29 x_improper_angle_d 1.13 x_scbond_it 1.13 x_bond_d 0.008 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 1580 Nucleic Acid Atoms 530 Solvent Atoms 149 Heterogen Atoms 44
Software Software Software Name Purpose X-PLOR model building X-PLOR refinement DENZO data reduction SCALEPACK data scaling X-PLOR phasing