X-RAY DIFFRACTION

Crystallization Details
Method pH Temprature Details
X-RAY DIFFRACTION 7.0 277 2.3MM DUPLEX DNA, 120 MM CALCIUM ACETATE, 4.8 MM SPERMINE, 60 MM SODIUM CACODYLATE BUFFER, PH 7.0, 9.5% MPD IN DROP, 25% MPD IN RESERVOIR, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Unit Cell:
a: 40.197 Å b: 40.197 Å c: 77.336 Å α: 90.00° β: 90.00° γ: 90.00°
Symmetry:
Space Group: P 41 21 2
Crystal Properties:
Matthew's Coefficient: 2.13 Solvent Content: 42.30
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 SIRAS BASED ON THE IODINATED SEQUENCE D(CAT(IODO-G)GGCCCATG) THROUGHOUT 1.3 20. 16111 800 99.5 0.1720000 0.1900000 ?
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
1.3 25. 99.1 0.0890000 ? 43.6 13.0 16190 16190 0 0 ?
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 1.30 1.35 91.2 ? ? ? ? ?
Diffraction
Diffraction experiment
Crystal ID Scattering Type Data Collection Temprature Detector Detector Type Details Collection Date Monochromator Protocol
1 110 K
Radiation Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON NSLS ? NSLS ?
Software
Software Name Purpose Version
DM model building .
SHELXL-97 refinement .
DENZO data reduction .
SCALEPACK data scaling .
DM phasing .