This entry represents a beta barrel domain found towards the N-terminal of phage Tuc2009 receptor binding protein (RBP) which forms the head domain, involved in carbohydrate recognition [1].

1: The Atomic Structure of the Phage Tuc2009 Baseplate Tripod Suggests that Host Recognition Involves Two Different Carbohydrate Binding Modules. Legrand P, Collins B, Blangy S, Murphy J, Spinelli S, Gutierrez C, Richet N, Kellenberger C, Desmyter A, Mahony J, van Sinderen D, Cambillau C; mBio. 2016;7:e01781-e01715. PMID:26814179