X-RAY DIFFRACTION

Crystallization Details
Method pH Temprature Details
X-RAY DIFFRACTION 6.5 291 Protein solution: 100mM NaCl, 5mM DTT, 0.02% NaN3, 10mM Tris-HCl (pH 7.5), Reservoir solution: 0.1M Cacodylate acid (pH 6.5) and 20% PEG8k, Microbatch, under oil, temperature 291K
Unit Cell:
a: 66.704 Å b: 90.272 Å c: 156.948 Å α: 90.00° β: 90.00° γ: 90.00°
Symmetry:
Space Group: P 21 21 21
Crystal Properties:
Matthew's Coefficient: 2.93 Solvent Content: 58.01
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 2.80 19.96 32489 1589 73.2 0.260 0.290 47.2
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
2.8 30 77.4 0.060 0.059 16.6 4.0 44148 34171 0.3 0.3 41.0
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 2.8 2.9 56.6 ? 0.138 3.9 2.2 ?
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 NSLS BEAMLINE X6A 0.979 NSLS X6A
Software
Software Name Purpose Version
CNS refinement 1.2
PDB_EXTRACT data extraction 3.00
ADSC data collection Quantum
HKL-2000 data reduction .
SCALEPACK data scaling .
SHELX phasing followed by SOLVE/RESOLVE
REFMAC refinement .