X-RAY DIFFRACTION

Crystallization Details
Method pH Temprature Details
X-RAY DIFFRACTION 7 298 0.7mM DNA, 25mM sodium cacodylate pH 7.0 buffer, 10-25mM calcium chloride, and 0.8-1.2mM spermine, equilibrated against a reservoir of 30-40% aqueous MPD, hanging drop, temperature 298K
Unit Cell:
a: 65.213 Å b: 23.917 Å c: 77.450 Å α: 90.000° β: 114.800° γ: 90.000°
Symmetry:
Space Group: C 1 2 1
Crystal Properties:
Matthew's Coefficient: 2.27 Solvent Content: 63.4
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 2.3800 32.6100 3398 180 74.2000 ? 0.2910 15.9929
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
2.040 55.000 24.900 0.066 ? 23.000 5.500 6763 3910 ? ? ?
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 2.040 2.130 3.300 ? ? ? 3.400 26
Diffraction
Diffraction experiment
Crystal ID Scattering Type Data Collection Temprature Detector Detector Type Details Collection Date Monochromator Protocol
1 133 K
Radiation Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ALS BEAMLINE 4.2.2 0.9 ALS 4.2.2
Software
Software Name Purpose Version
DENZO data reduction .
SCALEPACK data scaling .
CNS refinement 1.2
PDB_EXTRACT data extraction 3.11
HKL-2000 data collection .
HKL-2000 data reduction .
CNS phasing .
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