X-RAY DIFFRACTION

Crystallization Details
Method pH Temprature Details
X-RAY DIFFRACTION ? 293 Protein-peptide Solution (30mg/ml KDM4A DTD and 3.5mg/ml peptide in 20mM HEPES pH 7.5, 150mM NaCl and 0.5mM TCEP) mixed in a 1:1 ratio with the well solution (1.2M sodium phosphate monobasic, 0.8M potassium phosphate dibasic, 0.1M CAPS/sodium hydroxide pH10.5, 0.2M lithium sulfate) Cryoprotected with additional 20% glycerol
Unit Cell:
a: 106.159 Å b: 106.159 Å c: 79.206 Å α: 90.000° β: 90.000° γ: 120.000°
Symmetry:
Space Group: P 32
Crystal Properties:
Matthew's Coefficient: 2.97 Solvent Content: 58.55
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 ? FREE R-VALUE 2.2870 28.5810 82476 3668 91.4000 0.2650 0.2947 59.3756
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
2.287 50 91.500 0.217 ? 9.150 5.68 ? 82623 ? -3.000 35.630
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 2.290 2.420 99.600 ? ? 1.120 ? ?
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 21-ID-F 0.979 APS 21-ID-F
Software
Software Name Purpose Version
XSCALE data scaling .
PHENIX refinement .
PDB_EXTRACT data extraction 3.15
XDS data reduction .
PHENIX phasing .