X-RAY DIFFRACTION

Crystallization Details
Method pH Temprature Details
X-RAY DIFFRACTION 6.5 293 8mg/mL phosphorylated p38 alpha incubated with 250uM pexmetinib with a final DMSO concentration of 5% set at a 1:1 ratio with 100 mM MES pH 6.5, 200 mM ammonium sulfate, 4% 1,3-Propanediol, and 30% PEG8000
Unit Cell:
a: 88.274 Å b: 63.056 Å c: 90.581 Å α: 90.00° β: 111.52° γ: 90.00°
Symmetry:
Space Group: C 1 2 1
Crystal Properties:
Matthew's Coefficient: 2.83 Solvent Content: 56.47
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 1.95 50.01 33195 1609 97.90 0.1441 0.1885 ?
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
1.95 50.01 97.90 0.076 ? 7.2 3.4 ? 33195 ? ? 25.15
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 1.95 2.0 97.22 ? ? 2.1 ? ?
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 ALS BEAMLINE 2.0.1 1.03096 ALS 2.0.1
Software
Software Name Purpose Version
PHENIX refinement (1.21_5207)
XDS data reduction .
Aimless data scaling .
PHASER phasing .