X-RAY DIFFRACTION

Crystallization Details
Method pH Temprature Details
X-RAY DIFFRACTION ? 295 Drops were comprised of 1 microliter of concentrated protein (33 mg/ml in 150 mM NaCl, 50 mM Tris-HCl, pH 8.0), 1 microliter precipitant (8% w/v polyethylene glycol 4000, sodium acetate trihydrate, pH 4.6), and 0.2 microliter 30% xylitol. The cryoprotectant was 15% glycerol in the precipitant solution. Crystals frozen in liquid nitrogen.
Unit Cell:
a: 67.458 Å b: 69.344 Å c: 73.577 Å α: 90.000° β: 110.180° γ: 90.000°
Symmetry:
Space Group: P 1 21 1
Crystal Properties:
Matthew's Coefficient: 2.68 Solvent Content: 54.16
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 FREE R-VALUE 2.8000 35.9770 26128 1371 84.8700 0.2070 0.2464 56.4417
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
2.800 50.000 90.100 0.109 ? 7.600 3.100 ? 14455 ? ? 50.280
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 2.800 2.870 40.700 ? ? ? 1.800 ?
Diffraction
Diffraction experiment
Crystal ID Scattering Type Data Collection Temprature Detector Detector Type Details Collection Date Monochromator Protocol
1 145 K ?
Radiation Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 21-ID-D 0.9793 APS 21-ID-D
Software
Software Name Purpose Version
HKL-2000 data scaling 2.39
PHENIX refinement dev-2376
PDB_EXTRACT data extraction 3.22
HKL-2000 data reduction 2.39
PHASER phasing .
SCALEPACK data scaling .