X-RAY DIFFRACTION

Crystallization Details
Method pH Temprature Details
X-RAY DIFFRACTION 5.50 298 protein: 15mg/ml in acetate buffer (0.05M) plus sodium azide (10-5M). Sodium formate as the crystallizing agent(4M). Crystals as elongated needles in two weeks., pH 5.50, MICRODIALYSIS, temperature 298K
Unit Cell:
a: 76.500 Å b: 55.300 Å c: 53.400 Å α: 90.00° β: 90.00° γ: 90.00°
Symmetry:
Space Group: P 21 21 21
Crystal Properties:
Matthew's Coefficient: 2.07 Solvent Content: 40.57
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 ? ? 2.16 7.0 9455 1010 85 0.1510000 0.1980000 ?
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
2.16 15.0 0.83 0.0620000 ? 11.0 4.1 44356 40233 3 4 24
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 2.16 2.27 65.0 ? ? ? 2.8 1172
Diffraction
Diffraction experiment
Crystal ID Scattering Type Data Collection Temprature Detector Detector Type Details Collection Date Monochromator Protocol
1 278 K
Radiation Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON LURE BEAMLINE DW32 ? LURE DW32
Software
Software Name Purpose Version
SHELXL-97 refinement .
MOSFLM data reduction .
CCP4 data scaling (SCALA)
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