X-RAY DIFFRACTION

Crystallization Details
Method pH Temprature Details
X-RAY DIFFRACTION ? 292 ratio 1:1 (protein:precipitant). 16 mg/mL Brd4_BD1 protein. 2.5 mM inhibitor (in DMSO) final concentration. Protein buffer: 0.1M HEPES (pH 7.5) 0.15 mM NaCl. Precipitant agent: 19% (w/v) PEG 3350, 0.25M ammonium sulfate, 0.1M Tris pH 8.5. Cryoprotectant: 10% (w/v) ethylene glycol
Unit Cell:
a: 35.935 Å b: 46.545 Å c: 77.658 Å α: 90.00° β: 90.00° γ: 90.00°
Symmetry:
Space Group: P 21 21 21
Crystal Properties:
Matthew's Coefficient: 2.15 Solvent Content: 42.9
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 THROUGHOUT 1.60 39.92 16876 889 99.41 0.18448 0.21910 27.433
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 50.00 99.4 0.054 ? 14.87 4.6 ? 17766 ? ? ?
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 1.70 98.7 ? ? 2.73 4.7 ?
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 ESRF BEAMLINE ID23-2 0.87260 ESRF ID23-2
Software
Software Name Purpose Version
XDS data reduction Oct 15, 2015;
XDS data scaling Oct 15, 2015;
PHASER phasing 2.5.7
REFMAC refinement 5.8.0135