CD3D GI:4502669 CD3 antigen, delta subunit isoform A precursor 1 mehstflsgl vlatllsqvs pfkipieele drvfvncnts itwvegtvgt 50 51 llsditrldl gkrildprgi yrcngtdiyk dkestvqvhy rmcqscveld 100 101 patvagiivt dviatlllal gvfcfaghet grlsgaadtq allrndqvyq 150 151 plrdrddaqy shlggnwarn k