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Crystal structure of wild-type single-stranded DNA binding protein from Thermus aquaticus
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1SE8 PDB ENTRY 1SE8
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 7.4 293.15 100 mM Imidazole, 35% 2-Ethoxyethanol, 200 mM Calcium acetate, pH 7.4, VAPOR DIFFUSION, SITTING DROP, temperature 293.15K, pH 7.40
Crystal Properties Matthews coefficient Solvent content 2.18 43.66
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 69.84 α = 90 b = 80.67 β = 124.4 c = 56.51 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 CCD ADSC QUANTUM 4 MICROBEAM OPTICS 2004-09-21 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID13 ESRF ID13
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 2.1 20 96.8 0.077 0.08 12.2 5.1 14759 3 48
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 2.1 2.2 95.9 0.357 0.427 3.9 4.9
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model 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 MOLECULAR REPLACEMENT THROUGHOUT PDB ENTRY 1SE8 2.1 20 14759 14759 753 100 0.209 0.209 0.2148 0.253 0.2493 RANDOM 48.72
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]
RMS Deviations Key Refinement Restraint Deviation c_angle_deg 1.3 c_bond_d 0.007 c_bond_d_na c_bond_d_prot c_angle_d c_angle_d_na c_angle_d_prot c_angle_deg_na c_angle_deg_prot c_dihedral_angle_d
RMS Deviations Key Refinement Restraint Deviation c_angle_deg 1.3 c_bond_d 0.007 c_bond_d_na c_bond_d_prot c_angle_d c_angle_d_na c_angle_d_prot c_angle_deg_na c_angle_deg_prot c_dihedral_angle_d c_dihedral_angle_d_na c_dihedral_angle_d_prot c_improper_angle_d c_improper_angle_d_na c_improper_angle_d_prot c_mcbond_it c_mcangle_it c_scbond_it c_scangle_it
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1647 Nucleic Acid Atoms Solvent Atoms 183 Heterogen Atoms
Software Software Software Name Purpose ProDC data collection AMoRE phasing CNS refinement XDS data reduction XDS data scaling