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Crystal structure of the C-terminal domain of E. coli transcriptional regulator KdgR.
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6.5 297 30% PEG8K, 0.1M NaCacodylate, o.2M (NH4)2SO4, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 297K
Crystal Properties Matthews coefficient Solvent content 2.4 47.4
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 153.54 α = 90 b = 31.54 β = 92.7 c = 37.05 γ = 90
Symmetry Space Group C 1 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 100 IMAGE PLATE RIGAKU RAXIS IV 2003-10-10 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU 1.54
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 1.69 76.7 15893 15893 1 1
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.69 1.75 10.9
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Number Reflections (All) 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 1.8 76.7 14424 14434 778 90.63 0.21426 0.21181 0.2074 0.25855 0.2543 RANDOM 34.196
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] -1.86 0.94 1.69 0.25
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.799 r_dihedral_angle_4_deg 17.907 r_dihedral_angle_3_deg 16.737 r_dihedral_angle_1_deg 7.021 r_scangle_it 4.617 r_scbond_it 3.327 r_mcangle_it 2.169 r_angle_refined_deg 1.648 r_mcbond_it 1.379 r_symmetry_vdw_refined 0.62
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.799 r_dihedral_angle_4_deg 17.907 r_dihedral_angle_3_deg 16.737 r_dihedral_angle_1_deg 7.021 r_scangle_it 4.617 r_scbond_it 3.327 r_mcangle_it 2.169 r_angle_refined_deg 1.648 r_mcbond_it 1.379 r_symmetry_vdw_refined 0.62 r_symmetry_hbond_refined 0.32 r_nbtor_refined 0.301 r_nbd_refined 0.217 r_xyhbond_nbd_refined 0.164 r_chiral_restr 0.117 r_bond_refined_d 0.018 r_gen_planes_refined 0.007 r_bond_other_d r_angle_other_deg r_gen_planes_other r_nbd_other r_nbtor_other r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_other r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_mcbond_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1314 Nucleic Acid Atoms Solvent Atoms 125 Heterogen Atoms 5
Software Software Software Name Purpose REFMAC refinement CrystalClear data reduction CrystalClear data scaling MOLREP phasing