2.4.1.12 | purified recombinant native and selenomethionine -labeled complex of BcsA and BcsB containing a translocating polysaccharide, from 30% PEG 200, 0.1 M MES, pH 6.5, and 50 mM NaCl at 4°C, 7 days, X-ray diffraction structure determination and analysis, modeling, overview |