X-RAY DIFFRACTION

Crystallization Details
Method pH Temprature Details
X-RAY DIFFRACTION 7.5 293 20% PEG3350, 100 mM Tris pH 7.5, 5% ethanol, 1 mM PARP1 peptide, and 0.6 mM AdoHcy
Unit Cell:
a: 151.822 Å b: 151.822 Å c: 53.377 Å α: 90.000° β: 90.000° γ: 90.000°
Symmetry:
Space Group: I 4
Crystal Properties:
Matthew's Coefficient: 3.10 Solvent Content: 60.26
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 2.75 48.01 8626 870 53.64 0.1965 0.2229 83.61
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
2.75 107.35 89.9 0.121 ? 9.3 6.1 ? 8636 ? ? 87.84
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 2.75 3.162 ? ? 1.113 1.7 ? ?
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 APS BEAMLINE 21-ID-F 0.97856 APS 21-ID-F
Software
Software Name Purpose Version
PHENIX refinement 1.19.2_4158
XDS data reduction .
Aimless data scaling .
PHASER phasing .