X-RAY DIFFRACTION

Crystallization Details
Method pH Temprature Details
X-RAY DIFFRACTION 7 292 1.5 MM WATER SOLUTION OF DNA MIXED 1:1 WITH 0.2 M (NH4)2OAc, 0.15 M Mg(OAc)2, 0.05 M HEPES SODIUM PH 7.0 AND 5% (W/V) PEG 4000 AND EQUILIBRATED AGAINST 0.5 ML of 5% (V/V) PEG 4000.
Unit Cell:
a: 81.300 Å b: 17.610 Å c: 36.490 Å α: 90.00° β: 106.73° γ: 90.00°
Symmetry:
Space Group: C 1 2/c 1
Crystal Properties:
Matthew's Coefficient: 1.74 Solvent Content: 28.79
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 AB INITIO PHASING FREE R-VALUE 0.78 38.93 53660 982 95.5 0.1399 0.1425 ?
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
0.78 38.93 95.5 0.0339 ? 25.75 9.01 ? 53660 ? ? 12.87
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 0.78 0.80 88.4 ? ? 3.12 4.54 ?
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 BESSY BEAMLINE 14.2 0.7999 BESSY 14.2
Software
Software Name Purpose Version
XDS data reduction .
XPREP data reduction .
SHELXS phasing .
SHELXL refinement 2014/7
SHELXL-97 refinement .
XSCALE data scaling .
SHELX phasing .