X-RAY DIFFRACTION

Crystallization Details
Method pH Temprature Details
X-RAY DIFFRACTION 5.5 291 PROTEIN WAS CRYSTALLIZED FROM 25 percent PEG 3350, 20 MM SODIUM CITRATE, PH 5.5. Arginyl-5'-O-adenosine phosphoramidate soaking was achieved as follows. 1 uL of a stock solution of 100 mM ligand was added to 2uL of reservoir solution, to achieve a concentration of ~33 mM in the soaking solution. A few RNase A crystals were soaked for 110 - 130 minutes in the soaking solution.
Unit Cell:
a: 99.508 Å b: 31.128 Å c: 68.575 Å α: 90.00° β: 91.75° γ: 90.00°
Symmetry:
Space Group: C 1 2 1
Crystal Properties:
Matthew's Coefficient: 1.94 Solvent Content: 36.47
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 1.80 16.58 18100 854 95.33 0.22996 0.28625 29.010
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
1.80 16.76 98.4 0.1120 ? 5.72 4.00 ? 19557 ? ? ?
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 1.80 1.90 92.6 ? ? 1.33 2.29 ?
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
LIQUID ANODE BRUKER METALJET 1.3418 ? ?
Software
Software Name Purpose Version
REFMAC refinement 5.8.0419
PROTEUM PLUS data reduction .
PROTEUM PLUS data scaling .
MOLREP phasing .