X-RAY DIFFRACTION

Crystallization Details
Method pH Temprature Details
X-RAY DIFFRACTION 8.0 291 5% polyglutamic acid (PGA), 20% PEG4000 and 0.1 M Tris pH 8.0. Protein was treated with a-chymotrypsin before crystallization.
Unit Cell:
a: 54.683 Å b: 84.536 Å c: 138.364 Å α: 90.00° β: 90.00° γ: 90.00°
Symmetry:
Space Group: P 21 21 21
Crystal Properties:
Matthew's Coefficient: 2.13 Solvent Content: 42.4
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 SAD FREE R-VALUE 1.90 53.539 51209 2614 99.35 0.1859 0.2295 ?
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
1.90 84.54 99.5 0.056 0.056 16.0 6.4 51290 327588 -3 -3 32.1
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 1.90 2.00 97.8 ? ? 3.4 6.2 ?
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 ESRF BEAMLINE ID23-1 0.973 ESRF ID23-1
Software
Software Name Purpose Version
PHENIX refinement 1.9_1692
XDS data reduction .
SCALA data scaling .
SHELX phasing .