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Structure of GlnR-DNA complex
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model Other Same crystal form but selenomet substituted. This starting model was used for final refinement with the 2.52 A native data
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 9.5 298 40% PEG 400, 0.1 M CAPS, pH 9.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Properties Matthews coefficient Solvent content 5.51 77.69
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 76.35 α = 90 b = 103.3 β = 90 c = 137.14 γ = 90
Symmetry Space Group I 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 100 CCD ADSC QUANTUM 315r Si(111) 2013-12-20 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ALS BEAMLINE 8.3.1 0.9790, 0.97999, 0.9250 ALS 8.3.1
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 2.52 82.5 98 0.041 18.4 2.4 17500 17350
Refinement Statistics Diffraction ID Structure Solution Method Starting model Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) 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 MAD Same crystal form but selenomet substituted. This starting model was used for final refinement with the 2.52 A native data 2.57 82.5 17350 17019 2571 96.4 0.256 0.2543 0.2543 0.2582 0.2746 0.2573 random 82.7887
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] 26.001 -30.554 4.553
RMS Deviations Key Refinement Restraint Deviation c_scangle_it 8.918 c_mcangle_it 6.596 c_scbond_it 6.219 c_mcbond_it 4.299 c_angle_d 1.069 c_bond_d 0.007
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1350 Nucleic Acid Atoms 342 Solvent Atoms 50 Heterogen Atoms 14
Software Software Software Name Purpose CNS refinement PDB_EXTRACT data extraction ADSC data collection MOSFLM data reduction SCALA data scaling SOLVE phasing