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Crystal structure of a MarR family transcriptional regulator (CD1569) from Clostridium difficile 630 at 2.20 A resolution
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 7.47 277 47.0000% polyethylene glycol 200, 0.1M HEPES pH 7.47, NANODROP, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Crystal Properties Matthews coefficient Solvent content 2.15 42.68
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 69.739 α = 90 b = 72.672 β = 90 c = 76.072 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 MARMOSAIC 325 mm CCD Flat collimating mirror, toroid focusing mirror 2010-03-12 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRL BEAMLINE BL9-2 SSRL BL9-2
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 2.2 29.672 98.8 0.059 12.61 20101 -3 42.65
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) 2.2 2.28 93.1 0.681 1.8
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 (Observed) R-Work (Depositor) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION SAD THROUGHOUT 2.2 29.672 20052 1021 99.51 0.199 0.197 0.237 0.2226 RANDOM 48.924
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] 0.53 -0.82 0.29
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.217 r_dihedral_angle_3_deg 15.153 r_dihedral_angle_4_deg 14.312 r_dihedral_angle_1_deg 6.255 r_scangle_it 4.088 r_scbond_it 2.595 r_mcangle_it 1.422 r_angle_refined_deg 1.314 r_angle_other_deg 1.057 r_mcbond_it 0.755
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.217 r_dihedral_angle_3_deg 15.153 r_dihedral_angle_4_deg 14.312 r_dihedral_angle_1_deg 6.255 r_scangle_it 4.088 r_scbond_it 2.595 r_mcangle_it 1.422 r_angle_refined_deg 1.314 r_angle_other_deg 1.057 r_mcbond_it 0.755 r_mcbond_other 0.2 r_chiral_restr 0.065 r_bond_refined_d 0.017 r_gen_planes_refined 0.006 r_bond_other_d 0.003 r_gen_planes_other 0.002
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2824 Nucleic Acid Atoms Solvent Atoms 63 Heterogen Atoms 60
Software Software Software Name Purpose REFMAC refinement PHENIX refinement SOLVE phasing MolProbity model building XSCALE data scaling PDB_EXTRACT data extraction XDS data reduction