X-RAY DIFFRACTION

Crystallization Details
Method pH Temprature Details
X-RAY DIFFRACTION 6.9 293 CRO PROTEIN WAS SUSPENDED IN 20MM SODIUM CACODYLATE PH6.9 THEN MIXED WITH A 30% EXCESS OF THE 19BP DNA FRAGMENT. THE COMPLEX WAS THEN MIXED WITH AN EQUAL VOLUME OF PRECIPITANT SOLUTION (70MM AMMONIUM SULFATE, 13% PEG3350) AND ALLOWED TO EQUILIBRATE VIA THE HANGING DROP METHOD AT ROOM TEMPERATURE. COCRYSTALS TYPICALLY TAKE 3-4 MONTHS TO APPEAR., vapor diffusion - hanging drop, temperature 293K
Unit Cell:
a: 102.970 Å b: 102.970 Å c: 102.970 Å α: 90.00° β: 90.00° γ: 90.00°
Symmetry:
Space Group: I 21 3
Crystal Properties:
Matthew's Coefficient: 3.3 Solvent Content: 47.33
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 MIR, WITH SUBSEQUENT MOLECULAR REPLACEMENT ? 3.0 20.0 3758 ? 99.9 ? ? ?
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
3.0 20.0 99.9 ? 0.0720000 ? 17.7 3758 3758 0.0 0.0 40.8
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 3.0 ? ? ? ? ? ? ?
Diffraction
Diffraction experiment
Crystal ID Scattering Type Data Collection Temprature Detector Detector Type Details Collection Date Monochromator Protocol
1 295 K
Radiation Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE RIGAKU RU200 ? ? ?
Software
Software Name Purpose Version
VERIFY model building (RODERICK)
EDPDB model building (ZHANG)
TNT refinement 5EB
SDMS data reduction .
SDMS data scaling .
VERIFY phasing (RODERICK)
EDPDB phasing (ZHANG)
Feedback Form
Name
Email
Institute
Feedback