X-RAY DIFFRACTION

Crystallization Details
Method pH Temprature Details
X-RAY DIFFRACTION 7.0 295 Protein buffer: 20 mM Tris pH 7.4, 30 mM NaCl, 20 mM PEP ligand. Reservoir: 21% w/v PEG3500, 0.16 M CaCl2, and 0.058 M HEPES, pH 7.0 Co-crystallization with ligand: Hanging drop: 1.5:0.5:1.5 ul - Protein (8 mg/ml):Seed stock:Reservoir. Cryoprotectant = a mixture containing the mother liquor, 24% v/v glycerol, and 15-20 mM ligand.
Unit Cell:
a: 80.840 Å b: 107.482 Å c: 271.193 Å α: 90.000° β: 90.000° γ: 90.000°
Symmetry:
Space Group: P 21 21 21
Crystal Properties:
Matthew's Coefficient: 2.33 Solvent Content: 47.19
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 1.60 48.42 309569 15554 99.77 0.1887 0.2235 26.32
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
1.60 48.42 99.76 0.1929 ? 9.89 13.5 ? 310109 ? ? 19.17
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 1.60 1.657 99.79 ? ? 1.49 13.6 ?
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 MAX IV BEAMLINE BioMAX 0.987 MAX IV BioMAX
Software
Software Name Purpose Version
REFMAC refinement 1.20.1_4487
PHENIX refinement 1.20.1_4487
XDS data reduction .
Aimless data scaling .
PHASER phasing .