X-RAY DIFFRACTION

Crystallization Details
Method pH Temprature Details
X-RAY DIFFRACTION 9 296 Basically, crystals were prepared using hanging drop vapor-diffusion technique at room temperature (296 K). Protein is at a concentration of 18.5 mg/ml in 50 mM H3BO3, 0.1 M NaCl, pH 9.0 buffer. The well buffer contains 0.1 M glycine, 0.5 M NaCl, pH 9.0, and 37-40% (v/v) polyethylene glycol monomethyl ether (mPEG) 550. Each well is added with 500 uL of well buffer and protein is mixed with well buffer at a 1.5 uL:1.5 uL ratio. The crystal growth time was ca. 1-2 weeks
Unit Cell:
a: 178.835 Å b: 178.835 Å c: 178.835 Å α: 90.000° β: 90.000° γ: 90.000°
Symmetry:
Space Group: P 43 3 2
Crystal Properties:
Matthew's Coefficient: ? Solvent Content: ?
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 2.85 79.98 23411 2144 99.96 0.1654 0.2015 55.46
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
2.85 79.98 99.96 0.3176 ? 13.80 39.6 ? 23419 ? ? 63.60
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 2.85 2.952 ? ? ? ? ? ?
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 ALS BEAMLINE 8.2.1 1.000018 ALS 8.2.1
Software
Software Name Purpose Version
BOS data collection .
xia2 data scaling .
PHENIX phasing 1.20.1_4487
PHENIX refinement 1.20.1_4487
xia2 data reduction .
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