Transferrin receptorPDB ID: 1CX8
Iron ions are transported in the blood by transferrin. Then, transferrin is [BW7]recognized by receptors on the surface of cells and transported inside. This structure includes the extracellular portion of the transferrin receptor.
Crystal structure of the ectodomain of human transferrin receptor.
Lawrence, C.M., Ray, S., Babyonyshev, M., Galluser, R., Borhani, D.W., Harrison, S.C.
Journal: (1999) Science 286: 779-782