from a human cdna library constructed from a consanguineous hla-homozygous cell line , akiba ( hla-a24 , bw52 , dr2 , dw12 , dqw1 , and cp63 ) ( cp63 , a new sb type ) , a cdna clone encoding a new hla class ii antigen heavy chain named dq alpha was isolated , and was analyzed by southern blot hybridization and by nucleotide sequence determination .
C0086418
human
C1420192
heavy chain