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Crystal structure of the engineered sulfonylurea repressor CsR L4.2-20, apo form
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2NS8
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 295 0.2 M Sodium acetate
0.1 M TRIS hydrochloride pH 8.5
30% w/v Polyethylene glycol 4,000
Crystal Properties Matthews coefficient Solvent content 2.38 48.28
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 37.12 α = 90 b = 56.84 β = 90.32 c = 106.007 γ = 90
Symmetry Space Group P 1 21 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 CCD MAR CCD 165 mm 2011-03-11 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 31-ID 1 APS 31-ID
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 19.872 99 0.12 10.5 5 16516
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 2.46 0.616
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT FREE R-VALUE 2.4 19.872 16516 840 94.42 0.182 0.1785 0.1854 0.2412 0.2444 36.871
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] 0.351 0.617 0.442 -0.799
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_3_deg 16.687 r_dihedral_angle_6_deg 14.987 r_dihedral_angle_2_deg 8.48 r_lrange_it 8.228 r_lrange_other 8.228 r_scangle_it 7.106 r_scangle_other 7.104 r_dihedral_angle_1_deg 6.07 r_scbond_it 4.582 r_scbond_other 4.581
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_3_deg 16.687 r_dihedral_angle_6_deg 14.987 r_dihedral_angle_2_deg 8.48 r_lrange_it 8.228 r_lrange_other 8.228 r_scangle_it 7.106 r_scangle_other 7.104 r_dihedral_angle_1_deg 6.07 r_scbond_it 4.582 r_scbond_other 4.581 r_mcangle_it 4.497 r_mcangle_other 4.496 r_mcbond_it 3.024 r_mcbond_other 3.024 r_angle_refined_deg 1.788 r_angle_other_deg 0.594 r_nbd_refined 0.234 r_nbd_other 0.205 r_xyhbond_nbd_refined 0.188 r_nbtor_refined 0.187 r_symmetry_nbd_other 0.185 r_chiral_restr 0.086 r_symmetry_nbd_refined 0.082 r_symmetry_nbtor_other 0.079 r_symmetry_xyhbond_nbd_other 0.051 r_bond_refined_d 0.008 r_gen_planes_refined 0.007 r_bond_other_d 0.001 r_gen_planes_other 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3201 Nucleic Acid Atoms Solvent Atoms 17 Heterogen Atoms
Software Software Software Name Purpose REFMAC refinement MOSFLM data reduction SCALA data scaling PHASER phasing