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Crystal structure of the bifunctional catalytic fragment of RelSeq, the RelA/SpoT homolog from Streptococcus equisimilis.
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 8.5 298 PEG 8000, sodium chloride, magnesium chloride, TRIS, MES, GDP, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 298.0K, pH 8.50
Crystal Properties Matthews coefficient Solvent content 2.57 52.15
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 173.49 α = 90 b = 45.45 β = 109.83 c = 126.47 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 MARRESEARCH 1999-10-15 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON EMBL/DESY, HAMBURG BEAMLINE BW7B EMBL/DESY, HAMBURG BW7B
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 2.1 22.7 97.9 0.048 19 3.6 53798 -3
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 2.1 2.15 96.4 0.395 2.1 2.9
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 MAD + MIR(AS) THROUGHOUT 2.1 22.7 52098 51035 2700 98 0.238 0.236 0.2457 0.272 0.2744 RANDOM 32.5
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] -3.81 0.12 5.23 -1.34
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_3_deg 19.523 r_scangle_it 5.133 r_dihedral_angle_1_deg 4.19 r_scbond_it 3.447 r_mcangle_it 2.492 r_angle_refined_deg 2.068 r_mcbond_it 1.609 r_angle_other_deg 0.972 r_symmetry_hbond_refined 0.338 r_nbd_refined 0.249
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_3_deg 19.523 r_scangle_it 5.133 r_dihedral_angle_1_deg 4.19 r_scbond_it 3.447 r_mcangle_it 2.492 r_angle_refined_deg 2.068 r_mcbond_it 1.609 r_angle_other_deg 0.972 r_symmetry_hbond_refined 0.338 r_nbd_refined 0.249 r_symmetry_vdw_other 0.248 r_nbd_other 0.218 r_xyhbond_nbd_refined 0.187 r_xyhbond_nbd_other 0.163 r_symmetry_vdw_refined 0.144 r_chiral_restr 0.11 r_nbtor_other 0.056 r_symmetry_hbond_other 0.04 r_bond_refined_d 0.014 r_gen_planes_refined 0.007 r_gen_planes_other 0.003 r_bond_other_d 0.001 r_dihedral_angle_2_deg r_dihedral_angle_4_deg r_nbtor_refined r_metal_ion_refined r_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 5139 Nucleic Acid Atoms Solvent Atoms 196 Heterogen Atoms 89
Software Software Software Name Purpose REFMAC refinement DENZO data reduction SCALEPACK data scaling CNS phasing SOLVE phasing