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Crystal structure of the Escherichia coli transcriptional repressor ascG
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 5.5 295 0.2M Ammonium sulfate, 0.1M Bis-Tris pH 5.5, 30% PEG MME 2000, 2% Sucrose, VAPOR DIFFUSION, HANGING DROP, temperature 295K
Crystal Properties Matthews coefficient Solvent content 2.02 39.16
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 62.229 α = 90 b = 65.446 β = 90 c = 130.706 γ = 90
Symmetry Space Group P 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 315 Mirrors 2006-12-04 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 19-ID 0.97935 APS 19-ID
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge 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 50 96.2 0.096 37.6 7 66550 63778
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2 2.07 78 0.304 6.6 5.5 5357
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 (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 SAD THROUGHOUT 2 45.08 35462 35462 1760 96.9 0.18875 0.18875 0.1856 0.1941 0.24912 0.2555 RANDOM 32.396
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] -0.2 -0.12 0.32
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.56 r_dihedral_angle_4_deg 19.924 r_dihedral_angle_3_deg 16.863 r_dihedral_angle_1_deg 6.032 r_scangle_it 4.762 r_scbond_it 3.021 r_mcangle_it 1.806 r_angle_refined_deg 1.654 r_mcbond_it 1.013 r_nbtor_refined 0.311
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.56 r_dihedral_angle_4_deg 19.924 r_dihedral_angle_3_deg 16.863 r_dihedral_angle_1_deg 6.032 r_scangle_it 4.762 r_scbond_it 3.021 r_mcangle_it 1.806 r_angle_refined_deg 1.654 r_mcbond_it 1.013 r_nbtor_refined 0.311 r_nbd_refined 0.224 r_xyhbond_nbd_refined 0.192 r_symmetry_hbond_refined 0.173 r_symmetry_vdw_refined 0.152 r_chiral_restr 0.112 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 4232 Nucleic Acid Atoms Solvent Atoms 351 Heterogen Atoms 23
Software Software Software Name Purpose REFMAC refinement ADSC data collection HKL-2000 data reduction HKL-2000 data scaling HKL-3000 phasing