X-RAY DIFFRACTION

Crystallization Details
Method pH Temprature Details
X-RAY DIFFRACTION 8.5 277 1.5-1.8 M ammonium sulfate, 40-60 mM Tris buffer pH 8.5, 5 mM BME, with varying ML to enzyme ratios 1:2 to 4:1, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Unit Cell:
a: 128.319 Å b: 140.769 Å c: 168.183 Å α: 90.00° β: 90.00° γ: 90.00°
Symmetry:
Space Group: I 2 2 2
Crystal Properties:
Matthew's Coefficient: 2.58 Solvent Content: 52.41
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 1.78 23.87 138259 7292 99.8 0.159 0.185 20.78
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
1.780 50.000 99.8 0.06600 ? 10.6000 6.300 ? 145553 ? 3.000 17.90
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 1.78 1.81 100.0 ? ? 3.960 6.10 ?
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 APS BEAMLINE 19-BM ? APS 19-BM
Software
Software Name Purpose Version
DENZO data reduction .
SCALEPACK data scaling .
MOLREP phasing .
REFMAC refinement .
PDB_EXTRACT data extraction 3.100