Allosteric opening of the polypeptide-binding site when an Hsp70 binds ATP

1.8-2.0 M ammonium sulfate, 0.1 M Hepes-NaOH, 2-3% PEG 400, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 273K

DnaK, Chaperone, 70kDa heat shock protein (Hsp70), Single-wavelength anomalous diffraction (SAD), native structure determination, multiple crystals