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X-RAY DIFFRACTION

Crystallization Details
Method pH Temprature Details
X-RAY DIFFRACTION ? 277.1500 Purified GsSGD proteins at a concentration of 8 mg/mL and vincosamide were combined with an equal volume of reservoir solution containing 0.13 M lithium sulfate, 0.1 M sodium citrate tribasic dihydrate and 20% PEG1000 at pH of 5.8.The crystal crystallization conditions were optimized under this condition using the Additive Screen kit (Salt: 30% v/v methanol; Classification: organic, volatile; Suggested drop concentration: 3.0%) Diffraction-quality crystals were produced within a time-frame of 14 days.
Unit Cell:
a: 237.430 Å b: 107.840 Å c: 220.270 Å α: 90.000° β: 118.460° γ: 90.000°
Symmetry:
Space Group: C 1 2 1
Crystal Properties:
Matthew's Coefficient: 2.57 Solvent Content: 52.15
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 2.95 48.99 98839 4953 95.80 0.2084 0.2482 14.60
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
2.95 48.99 95.77 ? ? 6.25 4.03 ? 98923 ? ? 22.04
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 2.95 3.055 ? ? ? ? ? ?
Diffraction
Diffraction experiment
Crystal ID Scattering Type Data Collection Temprature Detector Detector Type Details Collection Date Monochromator Protocol
1 277.1500 K ?
Radiation Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SSRF BEAMLINE BL19U1 0.97861 SSRF BL19U1
Software
Software Name Purpose Version
PHENIX refinement 1.20.1_4487
XDS data reduction .
XDS data scaling .
PHENIX phasing .
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