X-RAY DIFFRACTION

Crystallization Details
Method pH Temprature Details
X-RAY DIFFRACTION 6.50 293 THE PROTEIN WAS CONCENTRATED TO 10 MG/ML BEFORE CRYSTALLIZATION. CRYSTALS WERE GROWN AT 20C USING THE HANGING DROP METHOD. ONE MICROLITRE OF PROTEIN WAS MIXED WITH AN EQUAL VOLUME OF CRYSTALLIZATION BUFFER: 20% (W/V) PEG 8000, 0.1 M SODIUM CACODYLATE PH 6.5, 0.2 M MAGNESIUM ACETATE AND 2MM DTT. CRYSTALS WERE OPTIMISED BY SEEDING.
Unit Cell:
a: 44.633 Å b: 48.308 Å c: 71.960 Å α: 81.31° β: 87.94° γ: 69.83°
Symmetry:
Space Group: P 1
Crystal Properties:
Matthew's Coefficient: 2.7 Solvent Content: 54
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 1.80 71.07 48202 2458 93.4 0.239 0.256 39.10
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
1.800 30.000 96.4 0.05000 ? 15.6000 4.400 ? 49867 ? ? 26.40
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 1.80 1.90 96.4 ? 2.600 4.40
Diffraction
Diffraction experiment
Crystal ID Scattering Type Data Collection Temprature Detector Detector Type Details Collection Date Monochromator Protocol
1 100.0 K
Radiation Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE BM14 ? ESRF BM14
Software
Software Name Purpose Version
REFMAC refinement 5.2.0019
MOSFLM data reduction .
SCALA data scaling .
SHELX phasing .
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