X-RAY DIFFRACTION

Crystallization Details
Method pH Temprature Details
X-RAY DIFFRACTION 5.5 277 Crystallization by evaporation using a screw cap eppendorf tube and allowing slow leaking through the rubber seal. Crystal stabilization is 1M ammonium sulfate, 5% methyl pentane diol before transfering to 80% saturated lithium sulfate as cryosalt and flash cooling in liquid ethane. pH 5.5, EVAPORATION, temperature 277K
Unit Cell:
a: 25.820 Å b: 56.578 Å c: 80.709 Å α: 90.00° β: 90.00° γ: 90.00°
Symmetry:
Space Group: P 21 21 21
Crystal Properties:
Matthew's Coefficient: 1.94 Solvent Content: 36.60
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 MOLECULAR REPLACEMENT ? 1.250 32.854 33614 1703 99.98 0.1483 0.1678 ?
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
1.250 40.355 100.0 0.145 0.039 12.1 13.7 ? 33683 0 -2.0 ?
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 1.25 1.32 100.0 ? 0.259 3.9 13.4 ?
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 ID29 0.975598 ESRF ID29
Software
Software Name Purpose Version
MOSFLM data reduction .
SCALA data scaling .
PHENIX refinement .
PDB_EXTRACT data extraction 3.100
DNA data collection .
MOLREP phasing .