X-RAY DIFFRACTION

Crystallization Details
Method pH Temprature Details
X-RAY DIFFRACTION ? 277 protein concentration of 14 mg/mL in 0.1M HEPES pH 7.5, 10% w/v polyethylene glycol 8,000, 8% v/v ethylene glycol. Crystals of the complex of RNase AS with GMP were prepared by soaking crystals of native protein in a solution containing GMP at 20 mM.
Unit Cell:
a: 42.464 Å b: 77.068 Å c: 104.572 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: 42.87
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 2.00 30.00 21440 1150 94.36 0.18104 0.24161 30.917
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
2.0 30 99.9 ? ? 20.2 6.9 ? 23972 ? ? ?
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 2.00 2.03 ? ? ? ? ? ?
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
ROTATING ANODE Cu FINE FOCUS 1.54 ? ?
Software
Software Name Purpose Version
REFMAC refinement 5.5.0110
HKL-2000 data reduction .
HKL-2000 data scaling .
PHASER phasing .