X-RAY DIFFRACTION

Crystallization Details
Method pH Temprature Details
X-RAY DIFFRACTION 5.5 298 15 mg/mL RNA, 26.2% (v/v) 2-methyl-2,4-pentanediol (MPD), 0.04 M lithium chloride, 0.03 M cobalt hexamine chloride, 0.04 M sodium cacodylate, pH 5.5
Unit Cell:
a: 36.616 Å b: 43.224 Å c: 83.256 Å α: 90.00° β: 102.48° γ: 90.00°
Symmetry:
Space Group: C 1 2 1
Crystal Properties:
Matthew's Coefficient: 2.00 Solvent Content: 38.60
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 MAD FREE R-VALUE 1.320 27.521 29968 2957 99.92 0.1567 0.1835 ?
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
1.320 81.289 100.000 . 0.060 18.200 7.900 29968 29968 . . 11.980
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 1.320 1.390 100.000 . 0.667 1.200 7.200 4325
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 SSRL BEAMLINE BL7-1 0.9795, 1.3624, 1.6053, 1.6068 SSRL BL7-1
Software
Software Name Purpose Version
PHENIX refinement 1.9_1678
SHELX phasing .
SHELX phasing .
PDB_EXTRACT data extraction 3.14
Coot model building .
Blu-Ice data collection .
SCALA data scaling .
SHELXD phasing .