CD3 gamma is an alias for the gene, CD3g molecule, in humans. Other names include: T-cell surface glycoprotein CD3 gamma chain; T-cell receptor T3 gamma chain; CD antigen CD3g; CD3-GAMMA; CD3g molecule, gamma (CD3-TCR complex); IMD17; T3G. The encoded protein has an amino acid length of 182 and a mass of 20.5 kDa. Other isoforms may exist. This gene shares homology with other species, including: Mouse, Frog.