HEADER SUGAR BINDING PROTEIN 31-DEC-69 7C6X TITLE Crystal structure of beta-glycosides-binding protein (W41A) of ABC TITLE 2 transporter in an open state (Form I) COMPND MOL_ID: 1; COMPND 2 MOLECULE: Sugar ABC transporter, periplasmic sugar-binding protein; COMPND 3 CHAIN: A, B, C, D, E, F, G, H, I, J, K, L; COMPND 4 MUTATION: YES; COMPND 5 ENGINEERED: YES;