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Crystal structure of yeast Spt16 N-terminal Domain
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION 4.5 298 25% Pentaerythritol Ethoxylate (15/4 EO/OH), 100mM Sodium Acetate, pH 4.5, vapor diffusion, temperature 298K
Crystal Properties Matthews coefficient Solvent content 2.17 43.37
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 60.285 α = 90 b = 50.806 β = 107.03 c = 79.214 γ = 90
Symmetry Space Group P 1 21 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 2003-09-04 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON NSLS BEAMLINE X26C 1.000 NSLS X26C
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 1.73 50 71.8 0.102 15.5 46662 33504 2
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 1.73 1.81 12.4 0.326 572
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 (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION THROUGHOUT 1.73 40.52 46662 31872 1724 69.36 0.166 0.166 0.163 0.1807 0.213 0.2139 RANDOM 28.234
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] -0.67 -0.54 -0.24 0.59
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 38.015 r_dihedral_angle_4_deg 16.775 r_dihedral_angle_3_deg 15.135 r_dihedral_angle_1_deg 5.565 r_scangle_it 2.746 r_scbond_it 1.805 r_angle_refined_deg 1.314 r_mcangle_it 1.008 r_mcbond_it 0.615 r_nbtor_refined 0.306
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 38.015 r_dihedral_angle_4_deg 16.775 r_dihedral_angle_3_deg 15.135 r_dihedral_angle_1_deg 5.565 r_scangle_it 2.746 r_scbond_it 1.805 r_angle_refined_deg 1.314 r_mcangle_it 1.008 r_mcbond_it 0.615 r_nbtor_refined 0.306 r_symmetry_vdw_refined 0.205 r_nbd_refined 0.202 r_symmetry_hbond_refined 0.172 r_xyhbond_nbd_refined 0.145 r_chiral_restr 0.097 r_bond_refined_d 0.012 r_gen_planes_refined 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3559 Nucleic Acid Atoms Solvent Atoms 393 Heterogen Atoms 18
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling REFMAC refinement PDB_EXTRACT data extraction ADSC data collection PHASER phasing