X-RAY DIFFRACTION

Crystallization Details
Method pH Temprature Details
X-RAY DIFFRACTION 6.5 295 100 mM Na cacodylate, 0.2 M Ca(CH3CO2)2, 18% PEG 8000. SrpA protein was concentrated to 16 mg/mL in 20 mM Tris pH 7.2, 10 mM disaccharide
Unit Cell:
a: 174.620 Å b: 47.005 Å c: 64.026 Å α: 90.000° β: 102.150° γ: 90.000°
Symmetry:
Space Group: C 1 2 1
Crystal Properties:
Matthew's Coefficient: 2.96 Solvent Content: 58.51
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 ? FREE R-VALUE 2.00 28.2290 32864 1643 94.3700 0.2001 0.2429 35.5500
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
2.000 50.000 94.700 0.131 ? 7.700 6.800 ? 32930 ? ? 24.270
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 2.000 2.030 78.000 ? ? ? 5.300 1351
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-G 0.979 APS 21-ID-G
Software
Software Name Purpose Version
HKL-2000 data collection .
HKL-2000 data scaling .
PHENIX refinement .
PDB_EXTRACT data extraction 3.15
HKL-2000 data reduction .