X-RAY DIFFRACTION

Crystallization Details
Method pH Temprature Details
X-RAY DIFFRACTION 5 277 Protein solution: IDO1 (45 mg/ml), 10 mM IDE, 1.5 mM L-Trp, 5 mM KCN in 10 mM MES (pH 6.5), and 25 mM NaCl. Precipitation Reagent: 20% (W/V) PEG 4000, 0.1 M Sodium Acetate (pH 5), and 0.1 M Ammonium chloride.
Unit Cell:
a: 85.770 Å b: 90.302 Å c: 136.766 Å α: 90.00° β: 90.00° γ: 90.00°
Symmetry:
Space Group: P 21 21 21
Crystal Properties:
Matthew's Coefficient: 2.9 Solvent Content: 56
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 2.411 40.697 38956 3882 93.43 0.1876 0.2356 ?
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
2.411 40.697 94.7 0.10 ? 27.4 12.9 ? 38956 0 0 45.0
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 2.411 2.49 99.5 ? ? 2.7 ? ?
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 X4C 0.97885 NSLS X4C
Software
Software Name Purpose Version
PHENIX refinement (1.12_2829: ???)
HKL-2000 data reduction .
HKL-2000 data scaling .
COMO phasing .
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