X-RAY DIFFRACTION

Crystallization Details
Method pH Temprature Details
X-RAY DIFFRACTION 4.6 293 Protein solution (15mg/mL dGTPase, 50mM Tris pH 7.9, 100mM NaCl, 10% glycerol) mixed 1:1 with well solution (0.95M NaCl, 7mM NiCl2, 0.06M Na Acetate). Cryo condition was well solution with 30% ethylene glycol added.
Unit Cell:
a: 105.003 Å b: 161.869 Å c: 184.773 Å α: 90.000° β: 90.000° γ: 90.000°
Symmetry:
Space Group: P 21 21 21
Crystal Properties:
Matthew's Coefficient: 2.63 Solvent Content: 53.2
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 2.32 37.86 259288 11887 98.59 0.2200 0.2517 79.38
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
2.32 37.86 99.3 ? ? 11.15 5.7 ? 270862 ? ? 65.21
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 2.32 2.46 98.3 ? ? 1.06 5.7 ?
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 22-ID 1.0 APS 22-ID
Software
Software Name Purpose Version
PHENIX refinement 1.19.2_4158
XDS data reduction .
XDS data scaling .
PHASER phasing .