Figure 3
Glycosylation of BaL. (a) The carbohydrate chain attached to Asn194; (b) the carbohydrate chain attached to Asn82; (c) the α-mannose residue attached to Ser338. The carbohydrate chains are shown as ball-and-stick models. The protein surface is represented by grey balls (the Phe174 and Phe536 residues and the NAG residue attached to Asn39 are in cyan). The 2Fo − Fc electron-density maps (at the 1σ level) are shown in magenta. Hydrogen bonds are shown as black lines. |