X-RAY DIFFRACTION

Crystallization Details
Method pH Temprature Details
X-RAY DIFFRACTION 8.5 293.0 Optimized Ssu72-symplekin crystals were obtained with reservoir solution consisting of 12% PEG3350 (w/v) and 100 mM HEPE. To obtain the tertiary complex structure of Drosophila Ssu72-symplekin-Cis-locked peptide, crystals of Ssu72-symplekin were soaked in a mother solution containing 2 mM 11mer peptide overnight at room temperature
Unit Cell:
a: 127.880 Å b: 127.880 Å c: 105.861 Å α: 90.000° β: 90.000° γ: 90.000°
Symmetry:
Space Group: P 4
Crystal Properties:
Matthew's Coefficient: 3.62 Solvent Content: 66.04
Refinement Statistics
Diffraction ID Structure Solution Method Cross Validation Method Resolution Limit (High) Resolution Limit (Low) Number of Reflections (Observed) Number of Reflections (R-free) Percent Reflections (Observed) R-Work R-Free Mean Isotropic
X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 2.9500 50 33965 1844 99.1600 0.2081 0.2542 87.9640
Data Collection
Overall
Resolution Limit (High) Resolution Limit (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
2.950 50.000 99.200 0.104 ? 8.200 6.900 ? 35810 ? ? ?
Highest Resolution Shell
# Resolution Limits (Low) Resolution Limits (High) Percent Possible (All) Percent Possible (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All)
1 2.950 3.000 96.200 ? ? ? 4.500 1698
Diffraction
Diffraction experiment
Crystal ID Scattering Type Data Collection Temprature Detector Detector Type Details Collection Date Monochromator Protocol
1 100 K ?
Radiation Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 23-ID-B 1.03320 APS 23-ID-B
Software
Software Name Purpose Version
REFMAC refinement 5.8.0073
HKL-2000 data reduction .
PHASER phasing 2.5.6
PDB_EXTRACT data extraction 3.15
HKL-2000 data scaling .