9dbt is a 12 chain structure with sequence from Homo sapiens and Human astrovirus 1. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
FCGRN_HUMAN Binds to the Fc region of monomeric immunoglobulins gamma. Mediates the uptake of IgG from milk. Possible role in transfer of immunoglobulin G from mother to fetus.