X-RAY DIFFRACTION

Crystallization Details
Method pH Temprature Details
X-RAY DIFFRACTION 7.5 277 Protein solution: 10 mM Tris (pH 7.5), 100 mM sodium chloride, 5 mM DTT, and 5 mM S-adenosyl-methionine. Resevoir solution: 100 mM HEPES (pH 7.5) and 2 M ammonium sulfate. , microbatch under oil, temperature 277K
Unit Cell:
a: 53.185 Å b: 65.295 Å c: 67.109 Å α: 90.00° β: 90.00° γ: 90.00°
Symmetry:
Space Group: P 21 21 21
Crystal Properties:
Matthew's Coefficient: 2.45 Solvent Content: 49.85
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 SAD THROUGHOUT 1.60 19.86 53939 5207 90.5 0.16 0.183 13.0
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
1.60 30.0 90.2 0.049 0.057 33.94 4.1 60048 54164 2.0 2.0 9.9
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 1.60 1.66 66.3 ? 0.109 12.77 2.4 6000
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 NSLS BEAMLINE X4A 0.97902 NSLS X4A
Software
Software Name Purpose Version
CNS refinement 1.2
ADSC data collection Quantum
HKL-2000 data reduction .
SCALEPACK data scaling .
SHELX phasing then SOLVE/RESOLVE
XTALVIEW refinement .
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