2050
The 5T4 antigen is a transmembrane glycoprotein with a 310 amino acid extracellular domain and a 44 amino acid cytoplasmic domain .
 Anatomy: transmembrane; Anatomy: extracellular; Anatomy: cytoplasmic
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Anatomy 
Text: {0} 
Answer:
 Anatomy: transmembrane; Anatomy: extracellular; Anatomy: cytoplasmic