1358
A human cytoplasmic signaling protein has been cloned that possesses the same structural arrangement of SH3 - SH2 - SH3 domains as Grb2 .
 GENE: SH3; GENE: SH2; GENE: SH3; GENE: Grb2
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
Answer:
 GENE: SH3; GENE: SH2; GENE: SH3; GENE: Grb2