X-RAY DIFFRACTION

Crystallization Details
Method pH Temprature Details
X-RAY DIFFRACTION 7.5 291 1.2 M sodium citrate, 5% MPD, 0.1 M sodium HEPES, 3 molar equivalents of H3K4me3 peptide., pH 7.5, vapor diffusion, sitting drop, temperature 291K
Unit Cell:
a: 55.170 Å b: 87.070 Å c: 76.570 Å α: 90.000° β: 95.650° γ: 90.000°
Symmetry:
Space Group: P 1 21 1
Crystal Properties:
Matthew's Coefficient: 2.44 Solvent Content: 49.52
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 SAD THROUGHOUT 2.6500 37.8000 20787 985 98.7600 0.2102 0.2416 66.9971
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
2.650 37.8 98.700 0.073 ? 12.550 ? ? 20804 ? -3.000 67.802
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 2.650 2.720 98.300 ? ? 1.940 ? ?
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 23-ID-B 1.28292 APS 23-ID-B
Software
Software Name Purpose Version
XSCALE data scaling .
SHELX phasing .
SHARP phasing .
BUSTER-TNT refinement BUSTER 2.10.0
PDB_EXTRACT data extraction 3.11
XDS data reduction .
BUSTER refinement 2.10.0
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