X-RAY DIFFRACTION

Crystallization Details
Method pH Temprature Details
X-RAY DIFFRACTION ? 293 50% mixture with 50 mM MES pH6.5, 5% PEG 8000, 80 mM magnesium acetate, 200 mM potassium chloride SsbA was incubated with a 1:2 SsbA to dT35 ratio and a-chymotrypsin prior to crystallization
Unit Cell:
a: 97.479 Å b: 97.479 Å c: 213.595 Å α: 90.00° β: 90.00° γ: 90.00°
Symmetry:
Space Group: P 41 21 2
Crystal Properties:
Matthew's Coefficient: 2.43 Solvent Content: 49.32
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 FREE R-VALUE 2.208 42.713 52493 2000 99.92 0.2326 0.2583 ?
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
2.2 50.0 100.0 0.128 ? 36.4 16.1 ? 52594 ? ? ?
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 2.21 2.25 100 ? ? ? 15.5 ?
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 APS BEAMLINE 21-ID-D 1.0782 APS 21-ID-D
Software
Software Name Purpose Version
ADSC data collection .
HKL-2000 data processing v712
PHENIX refinement (1.12)
Coot model building .
PHENIX phasing (1.12)
HKL-2000 data scaling v712
HKL-2000 data reduction v712