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Crystal structure of the 4-helix coiled coil CC-Tet-phi22
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 7.5 291 0.1M Tris pH 7.5, 3M sodium formate, supplemented with 30% glycerol for cryo-protection, VAPOR DIFFUSION, SITTING DROP, temperature 291K
Crystal Properties Matthews coefficient Solvent content 2.53 51.38
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 84.84 α = 90 b = 84.84 β = 90 c = 58.2 γ = 90
Symmetry Space Group P 43 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 ADSC QUANTUM 315 2010-03-13 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON DIAMOND BEAMLINE I04 1.7 Diamond I04
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 2.7 60 100 0.16 17 43.9 11164
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 2.7 2.85 100 0.871 4.9 45.4
Refinement Statistics Diffraction ID Structure Solution Method Resolution (High) Resolution (Low) 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) Mean Isotropic B X-RAY DIFFRACTION SAD 2.7003 42.42 11164 520 99.9 0.2042 0.2008 0.2217 0.27003 0.2915
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] 8.7069 8.7069 -17.4139
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 21.337 f_angle_d 1.321 f_chiral_restr 0.065 f_bond_d 0.011 f_plane_restr 0.003
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1294 Nucleic Acid Atoms Solvent Atoms 41 Heterogen Atoms
Software Software Software Name Purpose PHENIX refinement SCALA data scaling SHELX phasing DM phasing CNS refinement PDB_EXTRACT data extraction SHELXS phasing MOSFLM data reduction