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Crystal structure of the DNA-binding protein Sso10a from Sulfolobus solfataricus
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7.4 298 PEG 3350, potassium fluoride, pH 7.4, VAPOR DIFFUSION, HANGING DROP, temperature 298.0K
Crystal Properties Matthews coefficient Solvent content 2.86 56.94
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 57.94 α = 90 b = 72.3 β = 90 c = 30.29 γ = 90
Symmetry Space Group P 21 21 2
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 MARRESEARCH Mirrors 2003-08-10 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 22-ID 1.0000 APS 22-ID
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (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 1.47 18.86 96.5 0.042 0.042 18.4 12.8 21672 21672 19.8
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.47 1.52 69.2 0.264 0.264 4.6 5.3 1538
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 Selection Details Mean Isotropic B X-RAY DIFFRACTION Sulfur-SAS on Cr X-ray source THROUGHOUT 1.47 18.86 20838 20838 1021 93.8 0.232 0.232 0.232 0.2348 0.244 RANDOM 21.5
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] 1.54 -5.18 3.64
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 17.2 c_scangle_it 4.24 c_scbond_it 2.96 c_mcangle_it 1.87 c_mcbond_it 1.22 c_angle_deg 1 c_improper_angle_d 0.67 c_bond_d 0.004
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 729 Nucleic Acid Atoms Solvent Atoms 175 Heterogen Atoms
Software Software Software Name Purpose CNS refinement HKL-2000 data reduction SCALEPACK data scaling SOLVE phasing RESOLVE phasing ISAS phasing ARP/wARP model building