X-RAY DIFFRACTION

Crystallization Details
Method pH Temprature Details
X-RAY DIFFRACTION 7.5 293 1.63mM chitobiose, 0.06 M Divalents (MgCl2, CaCl2), 0.1M Buffer System 2 (Sodium HEPES, MOPS (acid)), pH 7.5, 50% v/v Precipitant Mix 4 (MPD, PEG 1000, PEG 3350)
Unit Cell:
a: 59.522 Å b: 56.957 Å c: 85.152 Å α: 90.00° β: 101.36° γ: 90.00°
Symmetry:
Space Group: P 1 21 1
Crystal Properties:
Matthew's Coefficient: 2.31 Solvent Content: 46.80
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 2.2 19.903 26982 1317 94.14 0.1736 0.2254 ?
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
2.20 50 99.6 0.066 0.044 18.45 3.7 ? 28520 ? ? ?
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 2.20 2.24 ? ? 0.044 ? ? ?
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 NSRRC BEAMLINE TPS 05A 0.99984 NSRRC TPS 05A
Software
Software Name Purpose Version
PHENIX refinement 1.9_1692
HKL-2000 data reduction .
HKL-2000 data scaling .
PHASER phasing .
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