8SOG

X-RAY DIFFRACTION


Crystallization Details
Method pH Temprature Details
X-RAY DIFFRACTION 7.5 298 Proteinase K was dissolved at pH 7.5 to 30 mg/mL in a 50 mM TRIS buffer. The protein was crystallized using a hanging drop setup on a 24 well VDX plate with sealant and 22 mm thick siliconized circle cover slides by mixing equal amounts of protein solution with 1.2 M ammonium sulfate.
Unit Cell:
a: 68.403 Å b: 68.403 Å c: 103.707 Å α: 90.000° β: 90.000° γ: 90.000°
Symmetry:
Space Group: P 43 21 2
Crystal Properties:
Matthew's Coefficient: 2.09 Solvent Content: 41.28
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 1.13 35.37 86767 2000 93.85 0.1196 0.1510 12.69
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
1.13 35.37 93.84 ? ? 11.17 8.5 ? 92190 ? ? 11.22
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 1.13 1.17 91.27 ? ? 1.13 8.1 ?
Diffraction
Diffraction experiment
Crystal ID Scattering Type Data Collection Temprature Detector Detector Type Details Collection Date Monochromator Protocol
1 313 K ?
Radiation Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SSRL BEAMLINE BL14-1 0.95369 SSRL BL14-1
Software
Software Name Purpose Version
PHENIX refinement 1.20.1_4487
REFMAC refinement 5.8.0352
XDS data reduction .
Aimless data scaling .
PHASER phasing .