X-RAY DIFFRACTION

Crystallization Details
Method pH Temprature Details
X-RAY DIFFRACTION ? 293 50% mixture with 50 mM MES pH 6.5, 7% PEG 8000, 100 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: 57.939 Å b: 93.681 Å c: 100.968 Å α: 90.00° β: 90.00° γ: 90.00°
Symmetry:
Space Group: P 21 21 21
Crystal Properties:
Matthew's Coefficient: 2.03 Solvent Content: 39.45
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 2.936 44.284 12228 586 99.74 0.2188 0.2688 ?
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
2.92 50 99.7 0.128 ? 14.48 7.6 ? 12270 ? ? ?
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 2.92 2.97 98.4 ? ? 2.29 6.3 ?
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-F 0.97872 APS 21-ID-F
Software
Software Name Purpose Version
HKL-2000 data processing .
PHENIX refinement (1.12)
ADSC data collection .
HKL-2000 data reduction .
HKL-2000 data scaling .
Coot model building .
PHENIX phasing .
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