X-RAY DIFFRACTION

Crystallization Details
Method pH Temprature Details
X-RAY DIFFRACTION 6 298 1 mM (single strand) RNA, 20 mM sodium cacodylate buffer, pH 6.0, 5 mM spermine tetrachloride, 32 mM KCl and 2 % (v/v) methyl-2,4-pentanediol (MPD) against 25 % MPD in the reservoir, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Unit Cell:
a: 31.247 Å b: 51.154 Å c: 70.834 Å α: 90.00° β: 90.00° γ: 90.00°
Symmetry:
Space Group: P 21 21 21
Crystal Properties:
Matthew's Coefficient: 1.77 Solvent Content: 30.64
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 RIP - Radiation-damage Induced Phasing THROUGHOUT 1.40 20.00 22939 1148 99.44 0.15453 0.19949 9.645
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
1.40 20 99.3 0.095 ? 10.99 4.25 22939 22939 0 -3 6.4
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 1.40 1.48 98.1 ? ? 3.10 4.24 3438
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 ID14-2 0.933 ESRF ID14-2
Software
Software Name Purpose Version
ProDC data collection .
XDS data reduction .
SHELXD phasing .
SHARP phasing .
REFMAC refinement 5.1.24
XDS data scaling .