X-RAY DIFFRACTION

Crystallization Details
Method pH Temprature Details
X-RAY DIFFRACTION 8.0 298 A 9.2 mg/ml kynureninase solution in 50 mM HEPES pH 5.2, 0.2 mM PLP was mixed in equal parts with 0.1 M Tris-Cl pH 8.0, 0.05 M MgCl2, 25% PEG 3000, Microbatch under oil, temperature 298K
Unit Cell:
a: 74.117 Å b: 76.838 Å c: 93.274 Å α: 90.00° β: 108.70° γ: 90.00°
Symmetry:
Space Group: C 1 2 1
Crystal Properties:
Matthew's Coefficient: 2.22 Solvent Content: 44.64
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 THROUGHOUT 2.00 88.39 31583 1683 99.46 0.15217 0.19534 21.969
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
2.0 88.39 99.8 0.055 0.055 24.68 3.7 ? 33266 ? ? 21.969
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 2.0 2.08 98.8 ? 0.264 5.046 3.3 3279
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 APS BEAMLINE 19-BM 0.97934 APS 19-BM
Software
Software Name Purpose Version
REFMAC refinement 5.2.0019
HKL-2000 data collection .
HKL-2000 data reduction .
HKL-2000 data scaling .
MOLREP phasing .