X-RAY DIFFRACTION

Crystallization Details
Method pH Temprature Details
X-RAY DIFFRACTION 5 277 Protein solution: 100mM NaCl, 5mM DTT, 0.02% NaN3, 10mM Tris-HCl (pH 7.5). Reservoir solution: 0.1M Sodium Acetate (pH 5), 2.99M NaCl, and 20% glycerol as cryo-protectant, Microbatch, under oil, temperature 277K
Unit Cell:
a: 78.531 Å b: 78.531 Å c: 36.654 Å α: 90.000° β: 90.000° γ: 120.000°
Symmetry:
Space Group: P 61
Crystal Properties:
Matthew's Coefficient: 2.32 Solvent Content: 47.02
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 ? 1.700 20.000 23787 2207 85.600 0.187 0.203 25.275
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
1.7 30 85.6 0.042 0.044 43.2 6.2 27811 23807 2 2 22.1
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 1.7 1.76 57.9 ? 0.185 6.3 3 ?
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 X4A 0.97901 NSLS X4A
Software
Software Name Purpose Version
CNS refinement 1.2 & XtalView
PDB_EXTRACT data extraction 3.100
ADSC data collection Quantum
HKL-2000 data reduction .
SCALEPACK data scaling .
SHELX phasing followed by model building by Arp
REFMAC refinement .
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